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Peterbilt 386 Diesel Fuel Tanks

Get more miles without having to stop with a new, bigger Peterbilt 386 aftermarket fuel tank. Shop custom, chrome and aftermarket diesel fuel tanks. Find a variety of sizes and styles at 4 State Trucks.
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  • Price
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  • BESTfit Aluminum Split Tank 92 Gallon Fuel- Rear Fill/ 58 Gallon Hydraulic- Front Fill- 26 X 72 Inch W/ New Style Manifold- Passenger Side For Peterbilt 2008 & Newer

    BESTfit Aluminum Split Tank 92 Gallon Fuel- Rear Fill/ 58 Gallon Hydraulic- Front Fill- 26 X 72 Inch W/ New Style Manifold- Passenger Side For Peterbilt 2008 & Newer

    BESTFIT TRUCK PARTS

    $1,349.99
    Passenger Side 92 Gallon Fuel- Rear Fill/ 58 Gallon Hydraulic- Front Fill- 26 X 72 Inch Aluminum Split Tank W/ New Style Manifold By BESTfit* High Quality Split Tank* Made of Aluminum* 150 Gallon...
    01-060015019
    SKU:
    01-060015019
    Capacity:
    150 Gallons
    Position:
    Passenger Side
    Diameter Options:
    26 Inch
    Product Type:
    Fuel Tanks
    Make:
    Peterbilt
    Length Options:
    72 Inch
    Style Options:
    Split Function
    Material Options:
    Aluminum
    Type Options:
    Rear Fill
    $1,349.99
    Qty in Cart: 0
    Price:
    $1,349.99
    Subtotal:
  • BESTfit Aluminum Split Tank 83 Gallon Fuel- Rear Fill/ 52 Gallon Hydraulic- Front Fill- 26 X 66 Inch W/ New Style Manifold- Passenger Side For Peterbilt 2008 & Newer

    BESTfit Aluminum Split Tank 83 Gallon Fuel- Rear Fill/ 52 Gallon Hydraulic- Front Fill- 26 X 66 Inch W/ New Style Manifold- Passenger Side For Peterbilt 2008 & Newer

    BESTFIT TRUCK PARTS

    $1,259.99
    Passenger Side 83 Gallon Fuel- Rear Fill/ 52 Gallon Hydraulic- Front Fill- 26 X 66 Inch Aluminum Split Tank W/ New Style Manifold By BESTfit* High Quality Split Tank* Made of Aluminum* 135 Gallon...
    01-060013521
    SKU:
    01-060013521
    Material Options:
    Aluminum
    Capacity:
    135 Gallons
    Position:
    Passenger Side
    Diameter Options:
    26 Inch
    Product Type:
    Fuel Tanks
    Length Options:
    66 Inch
    Style Options:
    Split Function
    Make:
    Peterbilt
    Type Options:
    Rear Fill
    $1,259.99
    Qty in Cart: 0
    Price:
    $1,259.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 80 Gallon- 26 X 38 Inch- Center Fill W/ Early Style Manifold For Peterbilt

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

    BESTFIT TRUCK PARTS

    $627.99
    80 Gallon 26 X 38 Inch Aluminum Fuel Tank- Center Fill W/ Early Style Manifold By BESTfit* High Quality Fuel Tank* Made Of 11 Gauge Aluminum* Dimensions:  - 26 Inch Diameter  - 33 Inch Length Seam To...
    01-06008000
    SKU:
    01-06008000
    Material Options:
    Aluminum
    Product Type:
    Fuel Tanks
    Truck Class:
    Heavy Duty
    Length Options:
    38 Inch
    Shape Options:
    Cylindrical
    Diameter Options:
    26 Inch
    Capacity:
    80 Gallons
    Position:
    Center Fill
    Make:
    Peterbilt
    Availability:
    Ready To Ship
    Type Options:
    Center Fill
    Size Options:
    11 Gauge
    $627.99
    Qty in Cart: 0
    Price:
    $627.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 100 Gallon- 23 X 60 Inch- Center Fill W/ Early Style Manifold For Peterbilt

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

    BESTFIT TRUCK PARTS

    $959.99
    100 Gallon 23 X 60 Inch Aluminum Fuel Tank- Center Fill W/ Early Style Manifold By BESTfit* High Quality Fuel Tank* Made Of 11 Gauge Aluminum* Dimensions:  - 23 Inch Diameter  - 55 Inch Length Seam...
    01-060010000
    SKU:
    01-060010000
    Availability:
    Ready To Ship
    Product Type:
    Fuel Tanks
    Material Options:
    Aluminum
    Length Options:
    55 Inch
    Shape Options:
    Cylindrical
    Truck Class:
    Heavy Duty
    Position:
    Center Fill
    Capacity:
    100 Gallons
    Make:
    Peterbilt
    Type Options:
    Center Fill
    Size Options:
    11 Gauge
    Diameter Options:
    24 1/2 Inch
    $959.99
    Qty in Cart: 0
    Price:
    $959.99
    Subtotal:
  • 50 Gallon- 26 X 30 Inch Aluminum Hydraulic Tank- Center Fill By BESTfit

    50 Gallon- 26 X 30 Inch Aluminum Hydraulic Tank- Center Fill By BESTfit

    BESTFIT TRUCK PARTS

    $663.99
    Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit Aluminum Hydraulic Tank 50 Gallon- 26 X 30 Inch- Center Fill & Back Ports Filler Neck For...
    PPR_300013
    SKU:
    PPR_300013
    Product Type:
    Fuel Tanks
    Length Options:
    30 Inch
    Capacity:
    50 Gallons
    Material Options:
    Aluminum
    Diameter Options:
    26 Inch
    Shape Options:
    Round
    Make:
    Peterbilt
    $663.99
    Qty in Cart: 0
    Price:
    $663.99
    Subtotal:
  • 4.813 X 40.25 Inch Aluminum Fuel Tank Step For Peterbilt, Kenworth

    4.813 X 40.25 Inch Aluminum Fuel Tank Step For Peterbilt, Kenworth

    AFTERMARKET

    $195.99
    4.813 X 40.25 Inch Fuel Tank Step Replaces K229-1169-3, K22911693Upgrade your truck's accessibility with a corrosion-resistant aluminum fuel tank step. This 40.25 x 4.813 x 1.930-inch step fits...
    29-06010002
    SKU:
    29-06010002
    Product Type:
    Fuel Tanks
    Material Options:
    Aluminum
    Length Options:
    40 Inch
    Width Options:
    4 3/4 Inch
    Make:
    Peterbilt
    Make:
    Kenworth
    $195.99
    Qty in Cart: 0
    Price:
    $195.99
    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 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 BESTfitThe 60 Gallon Center Fill Aluminum Fuel Tank, measuring 26 inches in diameter and 27 inches in length, is...
    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
    Availability:
    Ready To Ship
    Type Options:
    Center Fill
    $782.99
    Qty in Cart: 0
    Price:
    $782.99
    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 BESTfitThis BESTfit Fuel Tank Is Manufactured To Oe Specifications With The Same Materials As Used In Oe Manufacturing,...
    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
    Availability:
    Ready To Ship
    Type Options:
    Center Fill
    Size Options:
    11 Gauge
    $783.99
    Qty in Cart: 0
    Price:
    $783.99
    Subtotal:
  • BESTfit Aluminum Split Tank 60 Gallon Fuel- Rear Fill/ 40 Gallon Hydraulic- Front Fill- 26 X 48 Inch- Passenger Side For Peterbilt 2006 & Older

    BESTfit Aluminum Split Tank 60 Gallon Fuel- Rear Fill/ 40 Gallon Hydraulic- Front Fill- 26 X 48 Inch- Passenger Side For Peterbilt 2006 & Older

    BESTFIT TRUCK PARTS

    $1,109.99
    Passenger Side 60 Gallon Fuel- Rear Fill/ 40 Gallon Hydraulic- Front Fill 26 X 48 Inch Aluminum Split Tank By BESTfitUpgrade your Peterbilt with a smart, space-saving solution. This BESTfit aluminum...
    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
    Availability:
    Ready To Ship
    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 Split Tank 83 Gallon Fuel- Rear Fill/ 52 Gallon Hydraulic- Front Fill- 26 X 66 Inch W/ Early Style Manifold- Passenger Side For Peterbilt 2006 & Older

    BESTfit Aluminum Split Tank 83 Gallon Fuel- Rear Fill/ 52 Gallon Hydraulic- Front Fill- 26 X 66 Inch W/ Early Style Manifold- Passenger Side For Peterbilt 2006 & Older

    BESTFIT TRUCK PARTS

    $1,209.99
    Passenger Side 83 Gallon Fuel- Rear Fill/ 52 Gallon Hydraulic- Front Fill- 26 X 66 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
    Availability:
    Ready To Ship
    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 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 BESTfitThis BESTfit Fuel Tank Is Manufactured To Oe Specifications With The Same Materials As Used In Oe...
    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
    Availability:
    Ready To Ship
    Type Options:
    Center Fill
    Size Options:
    11 Gauge
    $689.99
    Qty in Cart: 0
    Price:
    $689.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 100 Gallon- 26 X 48 Inch- Center Fill W/ New Style Manifold For Peterbilt

    BESTfit Aluminum Fuel Tank 100 Gallon- 26 X 48 Inch- Center Fill W/ New Style Manifold For Peterbilt

    BESTFIT TRUCK PARTS

    $971.99
    100 Gallon 26 X 48 Inch Aluminum Fuel Tank- Center Fill W/ New Style Manifold By BESTfitReinforce your Peterbilt's fuel system with the BESTfit Aluminum Fuel Tank 100 Gallon. Constructed from robust...
    01-060010014
    SKU:
    01-060010014
    Material Options:
    Aluminum
    Truck Class:
    Heavy Duty
    Length Options:
    43 Inch
    Shape Options:
    Cylindrical
    Diameter Options:
    26 Inch
    Product Type:
    Fuel Tanks
    Capacity:
    100 Gallons
    Position:
    Center Fill
    Make:
    Peterbilt
    Availability:
    Ready To Ship
    Type Options:
    Center Fill
    Size Options:
    11 Gauge
    $971.99
    Qty in Cart: 0
    Price:
    $971.99
    Subtotal:
  • BESTfit Aluminum Fuel Tank 110 Gallon- 26 X 53 Inch- Center Fill W/ Early Style Manifold For Peterbilt

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

    BESTFIT TRUCK PARTS

    $999.99
    110 Gallon- 26 X 53 Inch Aluminum Fuel Tank- Center Fill W/ Early Style Manifold By BESTfitThis BESTfit Fuel Tank Is Manufactured To Oe Specifications With The Same Materials As Used In Oe...
    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
    Availability:
    Ready To Ship
    Size Options:
    11 Gauge
    Type Options:
    Center Fill
    $999.99
    Qty in Cart: 0
    Price:
    $999.99
    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
    Availability:
    Ready To Ship
    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 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 BESTfitUpgrade your truck's fuel system with this high-quality 120 Gallon Aluminum Fuel Tank featuring a convenient rear fill design and...
    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
    $989.00
    Qty in Cart: 0
    Price:
    $989.00
    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 BESTfitProtect your DEF tank with this heavy-duty 100 Gallon Aluminum Fuel Tank DEF Tank Cover, designed specifically for the...
    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:
  • Valley Chrome Lower Rear Frame Filler Panel With 5 Round 4 Inch Light Holes

    Valley Chrome Lower Rear Frame Filler Panel With 5 Round 4 Inch Light Holes

    VALLEY CHROME PLATING

    $520.99
    Lower Rear Frame Filler Panel With Five Round 4 Inch Light Holes By Valley ChromeThis lower frame filler panel features five cutouts for 4-inch lights, positioned on the lower rear part of the panel...
    29-0601007
    SKU:
    29-0601007
    Product Type:
    Fuel Tanks
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Availability:
    Ready To Ship
    Type Options:
    Rear Fill
    $520.99
    Qty in Cart: 0
    Price:
    $520.99
    Subtotal:
  • BESTfit Aluminum Split Tank 100 Gallon Fuel- Rear Fill/ 25 Gallon Hydraulic- Front Fill- 26 X 66.50 Inch- Passenger Side For Peterbilt 2006 & Older

    BESTfit Aluminum Split Tank 100 Gallon Fuel- Rear Fill/ 25 Gallon Hydraulic- Front Fill- 26 X 66.50 Inch- Passenger Side For Peterbilt 2006 & Older

    BESTFIT TRUCK PARTS

    $1,308.99
    Passenger Side 100 Gallon Fuel- Rear Fill/ 25 Gallon Hydraulic- Front Fill- 26 X 66.50 Inch Aluminum Split Tank By BESTfitThe Peterbilt Style passenger side Fuel-Hydraulic Split Tank holds 100...
    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
    $1,308.99
    Qty in Cart: 0
    Price:
    $1,308.99
    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:
  • Total: items /

Adding your products to cart

Peterbilt 386 Diesel Fuel Tanks Peterbilt 386 diesel fuel tanks come in a wide range of sizes and configurations to meet the diverse needs of Peterbilt 386 owners. Whether you need a 50-gallon side-mount reservoir, a 100-gallon rear-fill tank, or a 135-gallon rear-fill tank, there are plenty of options available to ensure your Peterbilt 386 has the fuel capacity it requires. Many of these tanks are designed with features like aircraft-style fillers, aluminum construction, and custom dimensions to seamlessly integrate with the Peterbilt 386 chassis. Regardless of your specific fuel tank needs, this product lineup offers a comprehensive selection of high-quality, durable diesel fuel tank solutions engineered specifically for the Peterbilt 386.

Frequently Asked Questions About Peterbilt 386 Diesel Fuel Tanks

Will a replacement fuel tank fit my Peterbilt 386 without modification?

Fuel tank fitment depends on the tank's diameter, length, and mounting strap configuration, as well as your truck's frame rail spacing and model year. Most tanks in this category are designed to match common Peterbilt 386 factory dimensions, but it's important to confirm capacity, mounting hole placement, and strap style against your truck's original tank before ordering to ensure a straightforward installation.

What materials are these fuel tanks made from, and how do they hold up over time?

Diesel fuel tanks for the Peterbilt 386 are typically constructed from aluminum, which offers a good balance of durability, corrosion resistance, and weight savings compared to steel. Aluminum tanks generally resist rust well, but they can still be susceptible to road debris damage or wear at strap contact points, so periodic visual inspection is recommended.

What size and capacity options are available?

Fuel tanks in this category come in a range of capacities and diameters to match different chassis setups and fuel range needs. When choosing a tank, consider both the physical space available on your frame rails and how many gallons you need to meet your typical route requirements.

What's involved in installing a replacement fuel tank?

Installation generally involves draining and disconnecting the old tank, removing the mounting straps, and transferring or replacing components like the fuel sending unit, draw tubes, and fittings to the new tank. Because this work involves fuel lines and potential venting or sending unit adjustments, it's often handled by a qualified technician or shop familiar with Peterbilt fuel systems.

Do these tanks include mounting straps, sending units, or other hardware?

This varies by product listing. Some tanks are sold as a bare tank only, while others may include straps or brackets. Sending units, fuel gauges, and certain fittings are often sold separately since they can vary based on your truck's specific configuration. Always check the product description carefully to confirm exactly what's included before you buy.


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