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Peterbilt 379 Diesel Fuel Tanks

Choose from our wide selection of high-quality aftermarket Peterbilt 379 Fuel Tanks. We have new and old-style aluminum fuel tanks in front, center, and rear-fill options ranging from 42-gallon- to 150-gallon capacities. Discover all of the premium replacement options 4 State Trucks offers today!
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  • Price
  • Subtotal
  • BESTfit Aluminum Fuel Tank 135 Gallon- 26 X 66 Inch- Rear Fill W/ Early Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 135 Gallon- 26 X 66 Inch- Rear Fill W/ Early Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $999.99
    This aftermarket 26 X 65 inch 135 Gallon Peterbilt Fuel Tank is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA regulations and...
    PPR_434
    SKU:
    PPR_434
    Diameter Options:
    26 Inch
    Truck Class:
    Heavy Duty
    Capacity:
    135 Gallons
    Position:
    Rear Fill
    Length Options:
    60 Inch
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Finish Options:
    Mill Finish
    Shape Options:
    Cylindrical
    Position:
    Driver Side
    Position:
    Passenger Side
    Type Options:
    Rear Fill
    Length Options:
    66 Inch
    Size Options:
    11 Gauge
    $999.99
    Qty in Cart: 0
    Price:
    $999.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 150 Gallon- 26 X 72 Inch- Rear Fill W/ Old Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 150 Gallon- 26 X 72 Inch- Rear Fill W/ Old Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $1,079.99
    Choose Option(s) to see description.Fitment* Fits Peterbilt 330 1995 thru 2005* Fits Peterbilt 335 2005 thru 2006* Fits Peterbilt 352 1972 thru 1980* Fits Peterbilt 359 1972 thru 1986* Fits Peterbilt...
    PPR_435
    SKU:
    PPR_435
    Position:
    Rear Fill
    Diameter Options:
    26 Inch
    Capacity:
    150 Gallons
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Length Options:
    72 Inch
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Rear Fill
    Size Options:
    11 Gauge
    Shape Options:
    Cylindrical
    $1,079.99
    Qty in Cart: 0
    Price:
    $1,079.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 150 Gallon-26 X 72 Inch- Rear Fill W/ New Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 150 Gallon-26 X 72 Inch- Rear Fill W/ New Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $1,199.99
    This aftermarket 150 Gallon Peterbilt Fuel Tank is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA regulations and ISO...
    PPR_6301
    SKU:
    PPR_6301
    Diameter Options:
    26 Inch
    Length Options:
    72 Inch
    Truck Class:
    Heavy Duty
    Capacity:
    150 Gallons
    Position:
    Rear Fill
    Shape Options:
    Cylindrical
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Position:
    Passenger Side
    Size Options:
    11 Gauge
    Position:
    Driver Side
    Type Options:
    Rear Fill
    $1,199.99
    Qty in Cart: 0
    Price:
    $1,199.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 100 Gallon- 26 X 48 Inch- Rear Fill W/New Style Manifold- Driver/Passenger Side For Peterbilt

    BESTfit Aluminum Fuel Tank 100 Gallon- 26 X 48 Inch- Rear Fill W/New Style Manifold- Driver/Passenger Side For Peterbilt

    BESTFIT TRUCK PARTS

    $799.99
    This 100 gallon 26 X 48 inch rear fill fuel tank that fits Peterbilt with new style manifold is manufactured to OE specifications with the same materials that is used in OE manufacturing. The tank is...
    PPR_22582
    SKU:
    PPR_22582
    Capacity:
    100 Gallons
    Position:
    Rear Fill
    Length Options:
    43 Inch
    Truck Class:
    Heavy Duty
    Diameter Options:
    26 Inch
    Shape Options:
    Cylindrical
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Size Options:
    11 Gauge
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Rear Fill
    Length Options:
    48 Inch
    $799.99
    Qty in Cart: 0
    Price:
    $799.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 135 Gallon- 26 X 65 Inch- Rear Fill W/ New Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 135 Gallon- 26 X 65 Inch- Rear Fill W/ New Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $1,049.99
    Choose Option(s) to see description.Fitment* Fits Peterbilt 335 2006 thru 2010* Fits Peterbilt 378 2006 and 2007* Fits Peterbilt 379 2006 and 2007* Fits Peterbilt 386 2006 thru 2016* Fits Peterbilt...
    PPR_7479
    SKU:
    PPR_7479
    Capacity:
    135 Gallons
    Position:
    Rear Fill
    Diameter Options:
    26 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Size Options:
    11 Gauge
    Position:
    Driver Side
    Position:
    Passenger Side
    Type Options:
    Rear Fill
    Length Options:
    66 Inch
    $1,049.99
    Qty in Cart: 0
    Price:
    $1,049.99
    Subtotal:
  • BESTfit Aluminum Auxiliary Fuel Tank 45 Gallon- 19 X 36 Inch- Front Fill

    BESTfit Aluminum Auxiliary Fuel Tank 45 Gallon- 19 X 36 Inch- Front Fill

    BESTFIT TRUCK PARTS

    $750.99
    45 Gallon 19 X 36 Inch Aluminum Auxiliary Fuel Tank- Front Fill By BESTfitThis 19 X 36 Inch 45 Gallon BESTfit Front Fill Fuel Tank Is Manufactured To OE Specifications With The Same Materials As Used...
    09-0600045
    SKU:
    09-0600045
    Capacity:
    45 Gallons
    Position:
    Front Fill
    Diameter Options:
    19 Inch
    Truck Class:
    Universal
    Shape Options:
    Cylindrical
    Material Options:
    Aluminum
    Make:
    Universal Items
    Product Type:
    Fuel Tanks
    Length Options:
    38 Inch
    Size Options:
    11 Gauge
    Type Options:
    Front Fill
    Ready To Ship:
    Yes
    $750.99
    Qty in Cart: 0
    Price:
    $750.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 100 Gallon- Rear Fill W/ Old Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 100 Gallon- Rear Fill W/ Old Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $739.95 - $939.99
    This BestFit Fuel Tank is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA regulations and ISO certified. We're so confident in...
    PPR_4961
    SKU:
    PPR_4961
    Diameter Options:
    23 Inch
    Length Options:
    55 Inch
    Truck Class:
    Heavy Duty
    Capacity:
    100 Gallons
    Position:
    Rear Fill
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Size Options:
    11 Gauge
    Position:
    Passenger Side
    Position:
    Driver Side
    Diameter Options:
    26 Inch
    Type Options:
    Rear Fill
    Length Options:
    48 Inch
    Length Options:
    60 Inch
    $739.95 - $939.99
    Qty in Cart: 0
    Price:
    $739.95 - $939.99
    Subtotal:
  • CSM Aluminum Fuel Tank 150 Gallon- 26 X 72 Inch- Rear Fill W/ Old Style Manifold With Aircraft Filler For Peterbilt

    CSM Aluminum Fuel Tank 150 Gallon- 26 X 72 Inch- Rear Fill W/ Old Style Manifold With Aircraft Filler For Peterbilt

    CHROME SHOP MAFIA

    $1,178.99
    This Fuel Tank is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA regulations and ISO certified. We're so confident in the...
    PPR_1005
    SKU:
    PPR_1005
    Length Options:
    67 Inch
    Capacity:
    150 Gallons
    Position:
    Rear Fill
    Diameter Options:
    26 Inch
    Truck Class:
    Heavy Duty
    Shape Options:
    Cylindrical
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Rear Fill
    Ready To Ship:
    Yes
    Length Options:
    72 Inch
    Location:
    Made In USA
    $1,178.99
    Qty in Cart: 0
    Price:
    $1,178.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 110 Gallon- 23 X 62 Inch- Rear Fill W/ New Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 110 Gallon- 23 X 62 Inch- Rear Fill W/ New Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $1,019.99
    This BestFit 23 X 62 inch fuel tank is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA regulations and ISO certified. We are so...
    PPR_22614
    SKU:
    PPR_22614
    Diameter Options:
    23 Inch
    Capacity:
    110 Gallons
    Position:
    Rear Fill
    Length Options:
    57 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Type Options:
    Rear Fill
    Size Options:
    11 Gauge
    Position:
    Passenger Side
    Position:
    Driver Side
    Length Options:
    62 Inch
    $1,019.99
    Qty in Cart: 0
    Price:
    $1,019.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 125 Gallon- 26 X 57 Inch- Rear Fill For Peterbilt With Old Style Manifold

    BESTfit Aluminum Fuel Tank 125 Gallon- 26 X 57 Inch- Rear Fill For Peterbilt With Old Style Manifold

    BESTFIT TRUCK PARTS

    $902.99
    Choose Option(s) to see description.Fitment* Fits Peterbilt 320 1988 thru 2006* Fits Peterbilt 330 1995 thru 2005* Fits Peterbilt 335 2005 thru 2006* Fits Peterbilt 352 1972 thru 1980* Fits Peterbilt...
    PPR_22585
    SKU:
    PPR_22585
    Diameter Options:
    26 Inch
    Length Options:
    52 Inch
    Truck Class:
    Heavy Duty
    Capacity:
    125 Gallons
    Position:
    Rear Fill
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Size Options:
    11 Gauge
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Rear Fill
    Length Options:
    57 Inch
    $902.99
    Qty in Cart: 0
    Price:
    $902.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 125 Gallon- 26 X 57 Inch- Rear Fill W/ New Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 125 Gallon- 26 X 57 Inch- Rear Fill W/ New Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $959.99 - $969.99
    This 26 X 57 inch 125 gallon BestFit Rear Fill Fuel Tank is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA regulations and ISO...
    PPR_7608
    SKU:
    PPR_7608
    Capacity:
    125 Gallons
    Diameter Options:
    26 Inch
    Truck Class:
    Heavy Duty
    Position:
    Rear Fill
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Rear Fill
    Size Options:
    11 Gauge
    Length Options:
    57 Inch
    $959.99 - $969.99
    Qty in Cart: 0
    Price:
    $959.99 - $969.99
    Subtotal:
  • BESTfit Aluminum Split Tank 107 Gallon Fuel- Rear Fill/ 51 Gallon Hydraulic- Front Fill- 26 X 66 Inch W/ Early Style Manifold- Passenger Side For Peterbilt 2006 & Older

    BESTfit Aluminum Split Tank 107 Gallon Fuel- Rear Fill/ 51 Gallon Hydraulic- Front Fill- 26 X 66 Inch W/ Early Style Manifold- Passenger Side For Peterbilt 2006 & Older

    BESTFIT TRUCK PARTS

    $1,299.99
    Passenger Side 107 Gallon Fuel- Rear Fill/ 51 Gallon Hydraulic- Front Fill- 26 X 66 Inch Aluminum Split Tank W/ Early Style Manifold by BESTfitOptimize your Peterbilt's fuel and hydraulic storage...
    01-060015051
    SKU:
    01-060015051
    Diameter Options:
    26 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Shape Options:
    Cylindrical
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Position:
    Passenger Side
    Length Options:
    72 Inch
    Finish Options:
    Polished
    Capacity:
    150 Gallons
    Size Options:
    11 Gauge
    Style Options:
    Split Function
    Type Options:
    Rear Fill
    $1,299.99
    Qty in Cart: 0
    Price:
    $1,299.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 80 Gallon- 26 X 38 Inch- Rear Fill W/ Old Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 80 Gallon- 26 X 38 Inch- Rear Fill W/ Old Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $649.99
    This BestFit Fuel Tank is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA regulations and ISO certified. We are so confident in...
    PPR_4959
    SKU:
    PPR_4959
    Length Options:
    33 Inch
    Truck Class:
    Heavy Duty
    Capacity:
    80 Gallons
    Position:
    Rear Fill
    Diameter Options:
    26 Inch
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Rear Fill
    Size Options:
    11 Gauge
    Length Options:
    38 Inch
    $649.99
    Qty in Cart: 0
    Price:
    $649.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 100 Gallon- 26 X 48 Inch- Center Fill W/ Early Style Manifold For Peterbilt 2006 & Older

    BESTfit Aluminum Fuel Tank 100 Gallon- 26 X 48 Inch- Center Fill W/ Early Style Manifold For Peterbilt 2006 & Older

    BESTFIT TRUCK PARTS

    $754.99
    100 Gallon 26 X 48 Inch Aluminum Fuel Tank- Center Fill W/ Early Style Manifold By BESTfitThis BESTftit 100 gallon fuel tank has a 26 inch diameter and measures 43 inches seam to seam. Designed to...
    01-060010013
    SKU:
    01-060010013
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Shape Options:
    Cylindrical
    Product Type:
    Fuel Tanks
    Diameter Options:
    26 Inch
    Capacity:
    100 Gallons
    Position:
    Center Fill
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    Length Options:
    48 Inch
    Style Options:
    Early Style Manifold
    Size Options:
    11 Gauge
    Type Options:
    Center Fill
    $754.99
    Qty in Cart: 0
    Price:
    $754.99
    Subtotal:
  • BESTfit Aluminum Split Tank 65 Gallon Fuel- Rear Fill/ 23 Gallon Hydraulic- Front Fill- 26 X 48 Inch- Passenger Side For Peterbilt 2006 & Older

    BESTfit Aluminum Split Tank 65 Gallon Fuel- Rear Fill/ 23 Gallon Hydraulic- Front Fill- 26 X 48 Inch- Passenger Side For Peterbilt 2006 & Older

    BESTFIT TRUCK PARTS

    $1,109.99
    65 Gallon Fuel-Rear Fill/ 23 Gallon Hydraulic-Front Fill 26 X 48 Inch Aluminum Split Tank By BESTfitUpgrade your Peterbilt with a smart, space-saving solution. This BESTfit aluminum split tank is...
    01-060010051
    SKU:
    01-060010051
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Shape Options:
    Cylindrical
    Diameter Options:
    26 Inch
    Product Type:
    Fuel Tanks
    Capacity:
    100 Gallons
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    Position:
    Passenger Side
    Length Options:
    48 1/2 Inch
    Size Options:
    11 Gauge
    Style Options:
    Split Function
    Type Options:
    Rear Fill
    $1,109.99
    Qty in Cart: 0
    Price:
    $1,109.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 90 Gallon 26 X 41 Inch- Center Fill W/ Early Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 90 Gallon 26 X 41 Inch- Center Fill W/ Early Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $689.99
    90 Gallon 26 X 41 Inch Aluminum Fuel Tank- Center Fill W/ Early Style Manifold By BESTfit Fits PeterbiltThis BESTfit Fuel Tank Is Manufactured To Oe Specifications With The Same Materials As Used In...
    01-06009000
    SKU:
    01-06009000
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Length Options:
    36 Inch
    Shape Options:
    Cylindrical
    Diameter Options:
    26 Inch
    Product Type:
    Fuel Tanks
    Capacity:
    90 Gallons
    Position:
    Center Fill
    Make:
    Peterbilt
    Type Options:
    Center Fill
    Size Options:
    11 Gauge
    Ready To Ship:
    Yes
    $689.99
    Qty in Cart: 0
    Price:
    $689.99
    Subtotal:
  • CSM Aluminum Fuel Tank 135 Gallon- 26 X 66 Inch- Rear Fill W/ Old Style Manifold With Aircraft Filler For Peterbilt

    CSM Aluminum Fuel Tank 135 Gallon- 26 X 66 Inch- Rear Fill W/ Old Style Manifold With Aircraft Filler For Peterbilt

    CHROME SHOP MAFIA

    $1,178.99
    This Fuel Tank is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA regulations and is ISO certified. We're so confident in the...
    PPR_1004
    SKU:
    PPR_1004
    Capacity:
    135 Gallons
    Position:
    Rear Fill
    Length Options:
    60 Inch
    Diameter Options:
    26 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Position:
    Passenger Side
    Position:
    Driver Side
    Location:
    Made In USA
    Type Options:
    Rear Fill
    Length Options:
    66 Inch
    Size Options:
    11 Gauge
    $1,178.99
    Qty in Cart: 0
    Price:
    $1,178.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 110 Gallon- 23 X 62 Inch- Rear Fill W/ Old Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 110 Gallon- 23 X 62 Inch- Rear Fill W/ Old Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $978.99 - $991.99
    This BestFit 23 X 62 inch rear fill fuel tank fits Peterbilt's with old style manifold, is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested...
    PPR_4930
    SKU:
    PPR_4930
    Capacity:
    110 Gallons
    Position:
    Rear Fill
    Length Options:
    57 Inch
    Truck Class:
    Heavy Duty
    Diameter Options:
    23 Inch
    Shape Options:
    Cylindrical
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Position:
    Center Fill
    Type Options:
    Center Fill
    Position:
    Passenger Side
    Size Options:
    11 Gauge
    Position:
    Driver Side
    Type Options:
    Rear Fill
    Length Options:
    62 Inch
    $978.99 - $991.99
    Qty in Cart: 0
    Price:
    $978.99 - $991.99
    Subtotal:
  • BESTfit Aluminum fuel Tank 110 Gallon- 26 X 53 Inch- Rear Fill W/ Old Style Manifold For Peterbilt

    BESTfit Aluminum fuel Tank 110 Gallon- 26 X 53 Inch- Rear Fill W/ Old Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $1,016.99
    This BestFit Fuel Tank is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA regulations and ISO certified. We are so confident in...
    PPR_4960
    SKU:
    PPR_4960
    Position:
    Rear Fill
    Diameter Options:
    26 Inch
    Truck Class:
    Heavy Duty
    Capacity:
    110 Gallons
    Shape Options:
    Cylindrical
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Type Options:
    Rear Fill
    Size Options:
    11 Gauge
    Length Options:
    53 Inch
    $1,016.99
    Qty in Cart: 0
    Price:
    $1,016.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 135 Gallon- 23 X 77 Inch- Rear Fill W/ New Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 135 Gallon- 23 X 77 Inch- Rear Fill W/ New Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $1,080.99
    A BESTfit Aluminum Fuel Tank 135?Gallon with a 23 inch diameter and 77 inch length is a heavy-duty aftermarket fuel tank option designed as a rear-fill replacement for a range of Peterbilt trucks...
    PPR_200351
    SKU:
    PPR_200351
    Capacity:
    135 Gallons
    Position:
    Rear Fill
    Length Options:
    72 Inch
    Truck Class:
    Heavy Duty
    Diameter Options:
    23 Inch
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Rear Fill
    Size Options:
    11 Gauge
    Length Options:
    77 Inch
    $1,080.99
    Qty in Cart: 0
    Price:
    $1,080.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 110 Gallon- 26 X 53 Inch- Rear Fill For Peterbilt New Style Manifold

    BESTfit Aluminum Fuel Tank 110 Gallon- 26 X 53 Inch- Rear Fill For Peterbilt New Style Manifold

    BESTFIT TRUCK PARTS

    $1,054.99 - $1,064.99
    Reliable fuel storage is essential for consistent performance on the road, and the BESTfit 110 Gallon Aluminum Fuel Tank is built to support long-distance operation. Designed for Peterbilt trucks...
    PPR_22273
    SKU:
    PPR_22273
    Diameter Options:
    26 Inch
    Capacity:
    110 Gallons
    Position:
    Rear Fill
    Length Options:
    48 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Size Options:
    11 Gauge
    Length Options:
    53 Inch
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Rear Fill
    $1,054.99 - $1,064.99
    Qty in Cart: 0
    Price:
    $1,054.99 - $1,064.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 60 Gallon- 26 X 27 Inch- Center Fill W/ New Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 60 Gallon- 26 X 27 Inch- Center Fill W/ New Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $782.99
    60 Gallon 26 X 27 Inch Aluminum Fuel Tank- Center Fill W/ New Style Manifold By BESTfit Fits PeterbiltThe 60 Gallon Center Fill Aluminum Fuel Tank, measuring 26 inches in diameter and 27 inches in...
    01-06006000
    SKU:
    01-06006000
    Product Type:
    Fuel Tanks
    Material Options:
    Aluminum
    Capacity:
    60 Gallons
    Position:
    Center Fill
    Diameter Options:
    26 Inch
    Length Options:
    27 Inch
    Make:
    Peterbilt
    Type Options:
    Center Fill
    Ready To Ship:
    Yes
    $782.99
    Qty in Cart: 0
    Price:
    $782.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 125 Gallon- 26 X 57 Inch- Center Fill For Peterbilt

    BESTfit Aluminum Fuel Tank 125 Gallon- 26 X 57 Inch- Center Fill For Peterbilt

    BESTFIT TRUCK PARTS

    $917.99
    125 Gallon 26 X 57 Inch Aluminum Fuel Tank- Center Fill By BESTfit Fits PeterbiltBuilt for strength and efficiency, the BESTfit 125 Gallon Center Fill Fuel Tank for Peterbilt trucks features rugged...
    01-060012500
    SKU:
    01-060012500
    Truck Class:
    Heavy Duty
    Length Options:
    57 Inch
    Diameter Options:
    26 Inch
    Position:
    Center Fill
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Capacity:
    125 Gallons
    Size Options:
    11 Gauge
    Type Options:
    Center Fill
    $917.99
    Qty in Cart: 0
    Price:
    $917.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 135 Gallon- 23 X 77 Inch- Rear Fill W/ Old Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 135 Gallon- 23 X 77 Inch- Rear Fill W/ Old Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $1,019.99
    Choose Option(s) to see description.Fitment* Fits Peterbilt 330 1995 thru 2005* Fits Peterbilt 335 2005 thru 2006* Fits Peterbilt 352 1972 thru 1980* Fits Peterbilt 359 1967 thru 1986* Fits Peterbilt...
    PPR_4931
    SKU:
    PPR_4931
    Diameter Options:
    23 Inch
    Capacity:
    135 Gallons
    Position:
    Rear Fill
    Length Options:
    72 Inch
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Rear Fill
    Size Options:
    11 Gauge
    Length Options:
    77 Inch
    $1,019.99
    Qty in Cart: 0
    Price:
    $1,019.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 100 Gallon- 23 X 60 Inch- Rear Fill W/ New Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 100 Gallon- 23 X 60 Inch- Rear Fill W/ New Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $988.99
    This 100-gallon 23 60 inch rear-fill aluminum fuel tank offers Peterbilt owners a durable, high-capacity replacement when the rear-fill manifold, filler neck and fitting locations match their truck's...
    PPR_200353
    SKU:
    PPR_200353
    Length Options:
    55 Inch
    Truck Class:
    Heavy Duty
    Capacity:
    100 Gallons
    Position:
    Rear Fill
    Diameter Options:
    23 Inch
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Rear Fill
    Size Options:
    11 Gauge
    Length Options:
    60 Inch
    $988.99
    Qty in Cart: 0
    Price:
    $988.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 80 Gallon- 26 X 38 Inch- Rear Fill For Peterbilt New Style Manifold

    BESTfit Aluminum Fuel Tank 80 Gallon- 26 X 38 Inch- Rear Fill For Peterbilt New Style Manifold

    BESTFIT TRUCK PARTS

    $783.99
    This BestFit Fuel Tank is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA regulations and ISO certified. We're so confident in...
    PPR_22586
    SKU:
    PPR_22586
    Capacity:
    80 Gallons
    Position:
    Rear Fill
    Length Options:
    33 Inch
    Truck Class:
    Heavy Duty
    Diameter Options:
    26 Inch
    Shape Options:
    Cylindrical
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Size Options:
    11 Gauge
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Rear Fill
    Length Options:
    38 Inch
    $783.99
    Qty in Cart: 0
    Price:
    $783.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 110 Gallon- 26 X 53 Inch- Center Fill W/ Early Style Manifold For Peterbilt 119 BBC & 127 BBC

    BESTfit Aluminum Fuel Tank 110 Gallon- 26 X 53 Inch- Center Fill W/ Early Style Manifold For Peterbilt 119 BBC & 127 BBC

    BESTFIT TRUCK PARTS

    $999.99
    110 Gallon- 26 X 53 Inch Aluminum Fuel Tank- Center Fill W/ Early Style Manifold By BESTfit Fits Peterbilt 119 BBC & 127 BBCThis BESTfit Fuel Tank Is Manufactured To Oe Specifications With The Same...
    01-060011003
    SKU:
    01-060011003
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Length Options:
    48 Inch
    Shape Options:
    Cylindrical
    Product Type:
    Fuel Tanks
    Diameter Options:
    26 Inch
    Capacity:
    110 Gallons
    Position:
    Center Fill
    Make:
    Peterbilt
    Size Options:
    11 Gauge
    Type Options:
    Center Fill
    Ready To Ship:
    Yes
    $999.99
    Qty in Cart: 0
    Price:
    $999.99
    Subtotal:
  • BESTfit Aluminum Split Tank 102 Gallon Fuel- Rear Fill/ 25 Gallon Hydraulic- Front Fill- 26 X 66 Inch- Passenger Side For Peterbilt 2006 & Older

    BESTfit Aluminum Split Tank 102 Gallon Fuel- Rear Fill/ 25 Gallon Hydraulic- Front Fill- 26 X 66 Inch- Passenger Side For Peterbilt 2006 & Older

    BESTFIT TRUCK PARTS

    $1,308.99
    Passenger Side 102 Gallon Fuel- Rear Fill/ 25 Gallon Hydraulic- Front Fill- 26 X 66 Inch Aluminum Split Tank By BESTfitThe Peterbilt Style passenger side Fuel-Hydraulic Split Tank holds 102 gallons...
    01-060012507
    SKU:
    01-060012507
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Material Options:
    Aluminum
    Diameter Options:
    26 Inch
    Product Type:
    Fuel Tanks
    Style Options:
    Split Function
    Length Options:
    66 Inch
    Size Options:
    11 Gauge
    Type Options:
    Rear Fill
    Position:
    Passenger Side
    Capacity:
    100 Gallons
    Ready To Ship:
    Yes
    $1,308.99
    Qty in Cart: 0
    Price:
    $1,308.99
    Subtotal:
  • BESTfit Aluminum Split Tank 93 Gallon Fuel- Rear Fill/ 47 Gallon Hydraulic- Front Fill- 26 X 65 Inch W/ Early Style Manifold- Passenger Side For Peterbilt 2006 & Older

    BESTfit Aluminum Split Tank 93 Gallon Fuel- Rear Fill/ 47 Gallon Hydraulic- Front Fill- 26 X 65 Inch W/ Early Style Manifold- Passenger Side For Peterbilt 2006 & Older

    BESTFIT TRUCK PARTS

    $1,209.99
    Passenger Side 93 Gallon Fuel- Rear Fill/ 47 Gallon Hydraulic- Front Fill- 26 X 65 Inch Aluminum Split Tank W/ Early Style Manifold By BESTfitEquip your Peterbilt with the BESTfit Aluminum Split...
    01-060013551
    SKU:
    01-060013551
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Shape Options:
    Cylindrical
    Diameter Options:
    26 Inch
    Product Type:
    Fuel Tanks
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    Position:
    Passenger Side
    Length Options:
    66 Inch
    Size Options:
    11 Gauge
    Style Options:
    Split Function
    Type Options:
    Rear Fill
    Capacity:
    135 Gallons
    $1,209.99
    Qty in Cart: 0
    Price:
    $1,209.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 80 Gallon- 26 X 38 Inch- Center Fill W/ New Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 80 Gallon- 26 X 38 Inch- Center Fill W/ New Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $783.99
    80 Gallon 26 X 38 Inch Aluminum Fuel Tank- Center Fill W/ New Style Manifold By BESTfit Fits PeterbiltThis BESTfit Fuel Tank Is Manufactured To Oe Specifications With The Same Materials As Used In Oe...
    01-06008003
    SKU:
    01-06008003
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Length Options:
    33 Inch
    Shape Options:
    Cylindrical
    Diameter Options:
    26 Inch
    Position:
    Center Fill
    Product Type:
    Fuel Tanks
    Capacity:
    80 Gallons
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    Type Options:
    Center Fill
    Size Options:
    11 Gauge
    $783.99
    Qty in Cart: 0
    Price:
    $783.99
    Subtotal:
  • 50 Gallon Aluminum Side Mount Reservoir With Rear Ports

    50 Gallon Aluminum Side Mount Reservoir With Rear Ports

    BUYERS PRODUCTS

    $1,328.99
    50 Gallon Reservoir W/ Rear PortsThis lightweight, corrosion-resistant aluminum reservoir features dual 2-inch NPT rear ports and internal baffles to reduce sloshing and control temperatures. It...
    09-02500057
    SKU:
    09-02500057
    Truck Class:
    Universal
    Material Options:
    Aluminum
    Make:
    Universal Items
    Position:
    Center Fill
    Capacity:
    50 Gallons
    Product Type:
    Fuel Tanks
    Type Options:
    Center Fill
    $1,328.99
    Qty in Cart: 0
    Price:
    $1,328.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 75 Gallon- 23 X 43 Inch- Center Fill W/ Early Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 75 Gallon- 23 X 43 Inch- Center Fill W/ Early Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $798.99
    75 Gallon 23 X 43 Inch Aluminum Fuel Tank- Center Fill W/ Early Style Manifold By BESTfitThe 75 Gallon Center Fill Fuel Tank, measuring 23 inches in diameter and 43 inches in length, is an ideal...
    01-06007500
    SKU:
    01-06007500
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Material Options:
    Aluminum
    Diameter Options:
    23 Inch
    Capacity:
    75 Gallons
    Product Type:
    Fuel Tanks
    Position:
    Passenger Side
    Type Options:
    Center Fill
    Size Options:
    11 Gauge
    $798.99
    Qty in Cart: 0
    Price:
    $798.99
    Subtotal:
  • CSM Aluminum Fuel Tank 135 Gallon- 26 X 65 Inch- Rear Fill For Peterbilt 379, 386, 389

    CSM Aluminum Fuel Tank 135 Gallon- 26 X 65 Inch- Rear Fill For Peterbilt 379, 386, 389

    CHROME SHOP MAFIA

    $1,612.99
    Take your rig to the next level with the CSM 135-gallon rear-fill fuel tank designed for Peterbilt 379, 386 and 389 applications. Built from aluminum, this 26-inch by 65-inch cylindrical tank offers...
    PPR_203508
    SKU:
    PPR_203508
    Diameter Options:
    26 Inch
    Position:
    Rear Fill
    Capacity:
    135 Gallons
    Truck Class:
    Heavy Duty
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Position:
    Passenger Side
    Position:
    Driver Side
    $1,612.99
    Qty in Cart: 0
    Price:
    $1,612.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 150 Gallon- 23 X 87 Inch- Rear Fill W/ Old Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 150 Gallon- 23 X 87 Inch- Rear Fill W/ Old Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $1,199.99 - $1,259.99
    This BestFit 23 X 87 Inch 150 gallon rear fill Fuel Tank fits Peterbilt and is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA...
    PPR_4923
    SKU:
    PPR_4923
    Capacity:
    150 Gallons
    Position:
    Rear Fill
    Diameter Options:
    23 Inch
    Truck Class:
    Heavy Duty
    Shape Options:
    Cylindrical
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Type Options:
    Rear Fill
    Position:
    Passenger Side
    Size Options:
    11 Gauge
    Position:
    Driver Side
    Length Options:
    87 Inch
    $1,199.99 - $1,259.99
    Qty in Cart: 0
    Price:
    $1,199.99 - $1,259.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 150 Gallon- 23 X 87 Inch- Rear Fill W/ New Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 150 Gallon- 23 X 87 Inch- Rear Fill W/ New Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $1,223.99
    A BESTfit Aluminum Fuel Tank 150 Gallon 2387 Inch Rear Fill offers a heavy-duty aftermarket fuel storage solution for many Peterbilt trucks. Made from 11-gauge aluminum with precision CNC-laser cut...
    PPR_200352
    SKU:
    PPR_200352
    Diameter Options:
    23 Inch
    Length Options:
    82 Inch
    Truck Class:
    Heavy Duty
    Capacity:
    150 Gallons
    Position:
    Rear Fill
    Shape Options:
    Cylindrical
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Product Type:
    Fuel Tanks
    Ready To Ship:
    Yes
    Position:
    Passenger Side
    Position:
    Driver Side
    Type Options:
    Rear Fill
    Size Options:
    11 Gauge
    $1,223.99
    Qty in Cart: 0
    Price:
    $1,223.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank- DEF Tank Cover 100 Gallon 26 X 72 Inch Driver Side For Peterbilt New Style 379, 386 & 389/Glider

    BESTfit Aluminum Fuel Tank- DEF Tank Cover 100 Gallon 26 X 72 Inch Driver Side For Peterbilt New Style 379, 386 & 389/Glider

    BESTFIT TRUCK PARTS

    $1,325.99
    Driver Side 100 Gallon 26 X 72 Inch Aluminum Fuel Tank- DEF Tank Cover By BESTfit Fits Peterbilt New Style 379, 386 & 389/GliderProtect your DEF tank with this heavy-duty 100 Gallon Aluminum Fuel...
    01-060010059
    SKU:
    01-060010059
    Length Options:
    72 Inch
    Capacity:
    100 Gallons
    Truck Class:
    Heavy Duty
    Product Type:
    Fuel Tanks
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Diameter Options:
    26 Inch
    Position:
    Driver Side
    $1,325.99
    Qty in Cart: 0
    Price:
    $1,325.99
    Subtotal:
  • 35 Gallon Aluminum Side Mount Cylindrical Reservoir- 24 X 19 Inch

    35 Gallon Aluminum Side Mount Cylindrical Reservoir- 24 X 19 Inch

    BUYERS PRODUCTS

    $1,069.99
    35 Gallon Side Mount Cylindrical ReservoirBuilt for strength and reliability, the 35 Gallon Aluminum Side Mount Cylindrical Reservoir offers a premium hydraulic fluid storage solution. Constructed...
    09-02500265
    SKU:
    09-02500265
    Capacity:
    35 Gallons
    Product Type:
    Cargo Control
    Diameter Options:
    24 Inch
    Material Options:
    Aluminum
    Shape Options:
    Cylindrical
    Length Options:
    19 Inch
    Type Options:
    Side Mount
    Make:
    Universal Items
    $1,069.99
    Qty in Cart: 0
    Price:
    $1,069.99
    Subtotal:
  • BESTfit DEF Doser Injector Kit For Cummins Replaces 043027, 2121300003, 321353

    BESTfit DEF Doser Injector Kit For Cummins Replaces 043027, 2121300003, 321353

    BESTFIT TRUCK PARTS

    $131.99
    Diesel Exhaust Fluid Doser Injector Kit By BESTfit Replaces 043027, 2121300003, 321353 Fits CumminsMaintain accurate emissions dosing with the BESTfit DEF Doser Injector Kit, replacing 043027,...
    09-06070002
    SKU:
    09-06070002
    Product Type:
    Fuel Tanks
    Make:
    Universal Items
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • BESTfit Doser Injector Gasket For Cummins Engine Replaces 4354280, 2885890, A029Y977

    BESTfit Doser Injector Gasket For Cummins Engine Replaces 4354280, 2885890, A029Y977

    BESTFIT TRUCK PARTS

    $50.99
    Doser Injector Gasket Gasket By BESTfit Replaces 4354280, 2885890, A029Y977 Fits Cummins EngineMaintain proper injector sealing with the BESTfit Doser Injector Gaske for Cummins engines. Constructed...
    29-06070023
    SKU:
    29-06070023
    Product Type:
    Fuel Tanks
    Material Options:
    Stainless Steel
    Style Options:
    Cummins
    Make:
    Universal Items
    $50.99
    Qty in Cart: 0
    Price:
    $50.99
    Subtotal:
  • Fuel Pressure Sensor Harness

    Fuel Pressure Sensor Harness

    JML KUSTOMS

    $20.18
    Fuel Sensor HarnessThis fuel sensor harness is built with 16 AWG nylon/copper wiring and includes heat-shrink butt connectors and expandable sleeving for a sealed, corrosion-resistant installation...
    09-160300021
    SKU:
    09-160300021
    Material Options:
    Copper
    Product Type:
    Engine Parts
    Make:
    Universal Items
    $20.18
    Qty in Cart: 0
    Price:
    $20.18
    Subtotal:
  • BESTfit DEF Doser Injector Kit Replaces 2121300001 For Cummins

    BESTfit DEF Doser Injector Kit Replaces 2121300001 For Cummins

    BESTFIT TRUCK PARTS

    $131.99
    Diesel Exhaust Fluid Doser Injector Kit By BESTfit Fits CumminsDepend on strong emissions system performance with the BESTfit DEF Doser Injector Kit, a replacement for 2121300001. Designed for...
    09-06070003
    SKU:
    09-06070003
    Position:
    Kit Full
    Product Type:
    Fuel Tanks
    Make:
    Universal Items
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • BESTfit DEF Pump 2.2 For Cummins Replaces 098644D207, 2P0131113B, 5EL056

    BESTfit DEF Pump 2.2 For Cummins Replaces 098644D207, 2P0131113B, 5EL056

    BESTFIT TRUCK PARTS

    $1,138.99
    Diesel Exhaust Fluid Pump 2.2 By BESTfit Replaces 098644D207, 2P0131113B, 5EL056 Fits CumminsMaximize the efficiency of your emissions system with the BESTfit DEF Pump 2.2, a reliable replacement for...
    29-06070027
    SKU:
    29-06070027
    Style Options:
    Cummins
    Product Type:
    Fuel Tanks
    Make:
    Universal Items
    $1,138.99
    Qty in Cart: 0
    Price:
    $1,138.99
    Subtotal:
  • BESTfit DEF Doser Injector Kit Replaces 043028, 2121300002 For Cummins

    BESTfit DEF Doser Injector Kit Replaces 043028, 2121300002 For Cummins

    BESTFIT TRUCK PARTS

    $131.99
    Diesel Exhaust Fluid Doser Injector Kit By BESTfit Replaces 043028, 2121300002 Fits CumminsKeep emissions systems performing efficiently with the BESTfit DEF Doser Injector Kit, a direct replacement...
    09-06070004
    SKU:
    09-06070004
    Product Type:
    Fuel Tanks
    Make:
    Universal Items
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • BESTfit DEF Doser Injector Kit For Cummins Engine Replaces 2121301002

    BESTfit DEF Doser Injector Kit For Cummins Engine Replaces 2121301002

    BESTFIT TRUCK PARTS

    $131.99
    Diesel Exhuast Fluid Injector Kit By BESTfit Replaces 2121301002 Fits Cummins EngineKeep your DEF system performing reliably with the BESTfit DEF Doser Injector Kit a replacement for Cummins engines...
    29-06070022
    SKU:
    29-06070022
    Product Type:
    Fuel Tanks
    Make:
    Universal Items
    $131.99
    Qty in Cart: 0
    Price:
    $131.99
    Subtotal:
  • BESTfit DEF Pump 2.2 For Cummins Replaces 1819797, 2880158, A662102

    BESTfit DEF Pump 2.2 For Cummins Replaces 1819797, 2880158, A662102

    BESTFIT TRUCK PARTS

    $1,145.99
    Exhaust Fluid Pump 2.2 By BESTfit Replaces 1819797, 2880158, A662102 Fits CumminsOptimize your emissions system with the BESTfit DEF Pump 2.2, a dependable replacement for 1819797, 2880158, and...
    29-06070029
    SKU:
    29-06070029
    Product Type:
    Fuel Tanks
    Style Options:
    Cummins
    Make:
    Universal Items
    $1,145.99
    Qty in Cart: 0
    Price:
    $1,145.99
    Subtotal:
  • CSM Aluminum Fuel Tank 150 Gallon- 26 X 72 Inch- Rear Fill For Peterbilt 379, 386 & 389/Glider

    CSM Aluminum Fuel Tank 150 Gallon- 26 X 72 Inch- Rear Fill For Peterbilt 379, 386 & 389/Glider

    CHROME SHOP MAFIA

    $1,370.99
    This Fuel Tank is manufactured to OE specifications with the same materials as used in OE manufacturing, is rigorously tested under FMSCA regulations and ISO certified. We're so confident in the...
    PPR_205508
    SKU:
    PPR_205508
    Truck Class:
    Heavy Duty
    Location:
    Made In USA
    Capacity:
    150 Gallons
    Material Options:
    Aluminum
    Make:
    Peterbilt
    Position:
    Rear Fill
    Diameter Options:
    26 Inch
    Length Options:
    72 Inch
    Material Options:
    Stainless Steel
    Product Type:
    Fuel Tanks
    Position:
    Driver Side
    Type Options:
    Center Fill
    Position:
    Passenger Side
    Ready To Ship:
    Yes
    $1,370.99
    Qty in Cart: 0
    Price:
    $1,370.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 120 Gallon- 23 X 72 Inch- Rear Fill For Peterbilt

    BESTfit Aluminum Fuel Tank 120 Gallon- 23 X 72 Inch- Rear Fill For Peterbilt

    BESTFIT TRUCK PARTS

    $989.00
    120 Gallon 23 X 72 Inch Aluminum Fuel Tank- Rear Fill By BESTfit Fits PeterbiltUpgrade your truck's fuel system with this high-quality 120 Gallon Aluminum Fuel Tank featuring a convenient rear fill...
    01-060012001
    SKU:
    01-060012001
    Capacity:
    120 Gallons
    Product Type:
    Fuel Tanks
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Length Options:
    72 Inch
    Ready To Ship:
    Yes
    $989.00
    Qty in Cart: 0
    Price:
    $989.00
    Subtotal:
  • Total: items /

Adding your products to cart

Find the Perfect Fuel Tank Size for Your Peterbilt

Shop for aftermarket diesel fuel tanks for your Peterbilt 379. In this product lineup, you can experience the benefits of an aftermarket stainless steel diesel fuel tank that matches the traditional OEM quality while being incredibly cost-effective. If you’re replacing your OEM tank with the an identical aftermarket version, you likely won’t need new brackets and straps. But if you’re upgrading your fuel tank size from 100 gallons to 125-, 135-, or 150 gallons, you’ll need larger Peterbilt 379 fuel tank straps to cover the diameter of the tank. You’ll also be looking at new fuel line lengths. The old fuel lines will be too short. Installing larger aluminum fuel tanks means fewer fuel stops on the road. We stock various configurations, from center-fill to rear-fill options.

Replace or Upgrade Your Diesel Fuel Storage

With capacities ranging from 100 to 150 gallons, these tanks provide the fuel storage you need for cross-country long haul routes. Add a little more tamper-prevention with secure, lockable Pete 379 fuel tank caps. Consider pairing your purchase with quilted vinyl Peterbilt fuel tank covers for scuff protection. And get an accurate assessment of how much fuel your rig has before you need to stop with a high-quality fuel tank sender. At 4 State Trucks, you can find the ideal tank size and mounting equipment to keep your rig fueled for miles to come.

Frequently Asked Questions About Peterbilt 379 Diesel Fuel Tanks

What size fuel tanks fit a Peterbilt 379, and how do I know which capacity I need?

Peterbilt 379 models typically accommodate fuel tanks ranging from 80 to 150 gallons per side. The most common sizes are 100, 120, and 150-gallon tanks. To determine the right capacity, consider your typical haul distance and fuel stop availability. Long-haul drivers often prefer dual 150-gallon tanks for extended range, while regional drivers may opt for 80-gallon tanks to reduce weight. Check your frame rail spacing and step configuration, as these affect maximum tank size.

Are these fuel tanks compatible with all Peterbilt 379 model years?

While most aftermarket fuel tanks fit Peterbilt 379 models from 1987 to 2007, there are important variations to consider. Pre-1993 models may have different strap configurations and fuel sender connections. Extended hood models (379X) and models with aftermarket modifications might require different tank lengths or mounting brackets. Always verify your specific model year, OEM prefix, and any frame modifications before ordering. Measure your existing tank dimensions and mounting points for the most accurate fitment.

What material options are available, and which is most durable?

Fuel tanks for Peterbilt 379 trucks come in three main materials: aluminum, steel, and stainless steel. Aluminum tanks are the most popular due to their corrosion resistance and lighter weight, typically lasting 15-20 years with proper maintenance. Steel tanks are more budget-friendly but require regular inspection for rust. Stainless steel offers the best durability and appearance but comes at a premium price. For most applications, polished aluminum provides the best balance of longevity, weight savings, and value.

What mounting hardware and accessories do I need for installation?

A complete fuel tank installation requires tank straps (typically 2-3 per tank), rubber mounting cushions, strap bolts with lock washers, fuel line fittings, and a compatible fuel sender unit. Many tanks require separate purchase of fuel caps, vents, and anti-siphon devices. Step tanks need additional brackets for proper step attachment. Budget approximately $150-300 for mounting hardware beyond the tank itself. Ensure your fuel lines are compatible with your tank's inlet/outlet sizes - most use 1/2" or 5/8" NPT fittings.

Can I install these fuel tanks myself, or should I hire a professional?

While experienced mechanics can complete a fuel tank installation in 3-4 hours per tank, several factors make professional installation advisable for most owners. The tanks are heavy (50-100 pounds empty), require precise alignment to prevent stress cracks, and involve fuel system connections that must meet DOT regulations. Incorrect installation can lead to fuel leaks, tank damage, or failed inspections. If you choose DIY installation, you'll need a transmission jack or tank jack, proper ventilation, and a helper. Most shops charge $300-500 per tank for professional installation.


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