Peterbilt 379 Parts
At 4 State Trucks, you’ll find everything you need to keep your iconic 379 model running strong and looking sharp. From bumpers and exhausts to fuel tanks, fenders, and chrome trim, we’ve got Peterbilt accessories and parts designed to fit your specific model year (87’ – 07’). Whether it’s a full-body restoration, a small component replacement, or a custom upgrade, our lineup has what you need.
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1080P Wired Back Up Camera System W/ 7 Inch LCD Screen
FALCON ELECTRONICS
$193.997 Inch Monitor W/ 1080P Wired Back Up Camera SystemTake full control of your rear visibility with the 1080P Wired Backup Camera System with 7 Inch LCD Screen, a rugged, heavy-duty system built for...09-140500063- SKU:
- 09-140500063
- Width Options:
- 7 Inch
- Product Type:
- Electronics
- Make:
- Universal Items
$193.99Qty in Cart: 0Price:$193.99Subtotal: -
BESTfit Aluminum Fuel Tank 80 Gallon- 26 X 38 Inch- Center Fill W/ Early Style Manifold For Peterbilt
BESTFIT TRUCK PARTS
$627.9980 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
- Ready To Ship:
- Yes
- Type Options:
- Center Fill
- Size Options:
- 11 Gauge
$627.99Qty in Cart: 0Price:$627.99Subtotal: -
Recessed Air Line Box 45 Degree Front W/ Flange, Trailer Air, 7-Way, Hydraulic Hookups
IOWA CUSTOMS
$490.99 - $597.99This quality Iowa Customs recessed air line box fits most trucks. It is made of polished stainless steel or smooth aluminum with a 45-degree front and a flange. The air line box has pre-cut openings...PPR_300910- SKU:
- PPR_300910
- Degree Options:
- 45
- Material Options:
- Aluminum
- Finish Options:
- Smooth
- Location:
- Made In USA
- Truck Class:
- Universal
- Product Type:
- Frame & Chassis
- Finish Options:
- Polished
- Style Options:
- Flush Mount
- Material Options:
- Stainless Steel
- Make:
- Universal Items
$490.99 - $597.99Qty in Cart: 0Price:$490.99 - $597.99Subtotal: -
Recessed Air Line Box Sectionalized Deck Plate W/ 2 Air, One 7-Way & Hydraulic Hookup Cutouts
IOWA CUSTOMS
$490.99 - $655.99Organize connectors on the back of your truck with this 18 inch recessed air line box by Iowa Customs with pre-cut openings for trailer air, a 7 way, and a hydraulic hook up. It is made of...PPR_300912- SKU:
- PPR_300912
- Material Options:
- Aluminum
- Finish Options:
- Smooth
- Location:
- Made In USA
- Truck Class:
- Universal
- Product Type:
- Frame & Chassis
- Style Options:
- Recessed
- Type Options:
- Frame Mount
- Material Options:
- Stainless Steel
- Width Options:
- 18 Inch
- Type Options:
- Flush Mount
- Make:
- Universal Items
$490.99 - $655.99Qty in Cart: 0Price:$490.99 - $655.99Subtotal: -
Weather Guard Steel 100 Gallon Rectangular Transfer Tank For Diesel, Hydraulic Fluid W/ Color Options
AFTERMARKET
$1,835.99Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksWeather Guard Steel 100 Gallon Rectangular Transfer Tank For Diesel, Hydraulic Fluid - White100 Gallon...PPR_300908- SKU:
- PPR_300908
- Material Options:
- Steel
- Truck Class:
- Light Duty
- Color:
- White
- Capacity:
- 100 Gallons
- Shape Options:
- L Shape
- Shape Options:
- Rectangular
- Color:
- Black
- Product Type:
- Cargo Control
- Make:
- Universal Items
$1,835.99Qty in Cart: 0Price:$1,835.99Subtotal: -
Recessed Air Line Box Radius Bottom W/ Flange, Trailer Air, 7-Way, Hydraulic Hookups
IOWA CUSTOMS
$490.99 - $612.99This quality Iowa Customs recessed air line box fits most trucks. It is made of polished stainless steel or smooth aluminum with a radius bottom and a flange. The air line box has pre-cut openings...PPR_300911- SKU:
- PPR_300911
- Material Options:
- Aluminum
- Truck Class:
- Universal
- Finish Options:
- Smooth
- Style Options:
- Flanged
- Finish Options:
- Polished
- Product Type:
- Frame & Chassis
- Location:
- Made In USA
- Material Options:
- Stainless Steel
- Type Options:
- Flush Mount
- Make:
- Universal Items
$490.99 - $612.99Qty in Cart: 0Price:$490.99 - $612.99Subtotal: -
Weather Guard Steel L-Shaped Transfer Tank For Diesel, Hydraulic Fluid W/ Color & Capacity Options
AFTERMARKET
$1,846.99 - $1,966.99Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksWeather Guard Steel 75 Gallon L-Shaped Transfer Tank For Diesel, Hydraulic Fluid - White75 Gallon White...PPR_300907- SKU:
- PPR_300907
- Capacity:
- 90 Gallons
- Capacity:
- 75 Gallons
- Material Options:
- Steel
- Color:
- White
- Color:
- Black
- Shape Options:
- L Shape
- Truck Class:
- Light Duty
- Product Type:
- Cargo Control
- Make:
- Universal Items
$1,846.99 - $1,966.99Qty in Cart: 0Price:$1,846.99 - $1,966.99Subtotal: -
Weather Guard Steel Compact 50 Gallon L-Shaped Transfer Tank For Diesel, Hydraulic Fluid W/ Color Options
AFTERMARKET
$1,586.99Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksWeather Guard Steel Compact 50 Gallon L-Shaped Transfer Tank For Diesel Or Hydraulic Fluid - White50...PPR_300906- SKU:
- PPR_300906
- Capacity:
- 50 Gallons
- Color:
- Black
- Truck Class:
- Light Duty
- Material Options:
- Steel
- Product Type:
- Cargo Control
- Color:
- White
- Shape Options:
- L Shape
- Make:
- Universal Items
$1,586.99Qty in Cart: 0Price:$1,586.99Subtotal: -
BESTfit Aluminum Fuel Tank 100 Gallon- 23 X 60 Inch- Center Fill W/ Early Style Manifold For Peterbilt
BESTFIT TRUCK PARTS
$959.99100 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
- Ready To Ship:
- Yes
- 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
$959.99Qty in Cart: 0Price:$959.99Subtotal: -
Hydraulic Hose Fitting JIC 37 Female Thread Swivel W/ Length & Thread Options
AUTOMANN USA
$19.82 - $29.98Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksHydraulic Hose Fitting JIC 37 Female Thread 1/2 ID X 7/8 Inch - 14Hydraulic Hose Fitting JIC 37 Female...PPR_300905- SKU:
- PPR_300905
- Truck Class:
- Universal
- Product Type:
- Cargo Control
- Style Options:
- Swivel
- Degree Options:
- 90
- Make:
- Universal Items
- Diameter Options:
- 1/2 Inch
- Diameter Options:
- 3/8 Inch
- Length Options:
- 2 1/4 Inch
- Length Options:
- 2 3/4 Inch
- Length Options:
- 2 5/8 Inch
- Length Options:
- 2 1/2 Inch
- Length Options:
- 3 Inch
$19.82 - $29.98Qty in Cart: 0Price:$19.82 - $29.98Subtotal: -
Hydraulic Hose Fitting JIC 37 Female 90 Degree Elbow W/ Length & Thread Options
AUTOMANN USA
$22.02 - $28.91Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksHydraulic Hose Fitting JIC 37 Female 90 Thread 1/2 ID X 7/16 Inch - 20High-Pressure JIC 37 Degree Flare...PPR_300901- SKU:
- PPR_300901
- Product Type:
- Cargo Control
- Truck Class:
- Universal
- Style Options:
- Swivel
- Make:
- Universal Items
- Degree Options:
- 90
- Diameter Options:
- 1/4 Inch
- Diameter Options:
- 1/2 Inch
- Length Options:
- 2 1/2 Inch
- Length Options:
- 2 3/4 Inch
- Length Options:
- 2 1/8 Inch
- Diameter Options:
- 3/8 Inch
- Length Options:
- 2 Inch
$22.02 - $28.91Qty in Cart: 0Price:$22.02 - $28.91Subtotal: -
Aluminum 25 Gallon Side-Mount Steel Hydraulic Reservoir
BUYERS PRODUCTS
$887.99 - $1,193.99This durable aluminum hydraulic reservoir holds 25 gallons and features a micron filter. It's 16" long, 22.25" wide, and 20" tall with integral side-mount brackets. Gauges monitor oil level,...PPR_300897- SKU:
- PPR_300897
- Capacity:
- 25 Gallons
- Material Options:
- Aluminum
- Ready To Ship:
- Yes
- Width Options:
- 22 Inch
- Height Options:
- 20 Inch
- Length Options:
- 15 Inch
- Product Type:
- Cargo Control
- Capacity:
- 25 Gallon
- Width Options:
- 24 Inch
- Length Options:
- 16 Inch
- Truck Class:
- Universal
- Make:
- Universal Items
- Type Options:
- Side Mount
- Shape Options:
- Rectangular
$887.99 - $1,193.99Qty in Cart: 0Price:$887.99 - $1,193.99Subtotal: -
On SaleLimited Quantity AvailableFREE SHIPPING OVER $249
Primary Copper Wire Rated 80 C
AFTERMARKET
$1.63 - $7.48Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks & Trailers18 AWG White Primary Wire Rated 80 C - 30 Ft30 Ft White 18 AWG Color Coded Primary WireThis...PPR_300902- SKU:
- PPR_300902
- Material Options:
- Copper
- Size Options:
- 14 Gauge
- Color:
- Brown
- Color:
- Black
- Color:
- Blue
- Color:
- Purple
- Color:
- Pink
- Color:
- Orange
- Ready To Ship:
- Yes
- Length Options:
- 144 Inch
- Color:
- Yellow
- Color:
- White
- Color:
- Green
- Length Options:
- 96 Inch
- Length Options:
- 240 Inch
- Length Options:
- 360 Inch
- Color:
- Red
- Size Options:
- 10 Gauge
- Product Type:
- Air, Electrical, & Safety
- Length Options:
- 180 Inch
- Size Options:
- 18 Gauge
- Size Options:
- 16 Gauge
- Size Options:
- 12 Gauge
- Truck Class:
- Universal
- Make:
- Universal Items
$1.63 - $7.48Qty in Cart: 0Price:$1.63 - $7.48Subtotal: -
Hydraulic Hose Fitting ORFS Female W/ Swivel
AUTOMANN USA
$13.76 - $20.92Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksHydraulic Hose Fitting ORFS Female, Thread 1/4 Inch ID X 9/16 Inch - 18Hydraulic Hose Fitting ORFS...PPR_300904- SKU:
- PPR_300904
- Style Options:
- Swivel
- Product Type:
- Cargo Control
- Make:
- Universal Items
- Diameter Options:
- 1/4 Inch
- Diameter Options:
- 3/8 Inch
- Length Options:
- 2 1/4 Inch
- Length Options:
- 2 Inch
$13.76 - $20.92Qty in Cart: 0Price:$13.76 - $20.92Subtotal: -
Steel Upright Fully-Baffled Hydraulic Reservoir - Powder Coated Black
BUYERS PRODUCTS
$974.99 - $1,474.99This durable 50 or 70-gallon hydraulic reservoir is made from 12-gauge black powder-coated steel. It features a 2-inch NPT field-serviceable port, 1 1/4-inch and 3/4-inch additional ports, a...PPR_300898- SKU:
- PPR_300898
- Height Options:
- 25 Inch
- Width Options:
- 14 Inch
- Ready To Ship:
- Yes
- Product Type:
- Cargo Control
- Material Options:
- Steel
- Color:
- Black
- Truck Class:
- Universal
- Make:
- Universal Items
- Capacity:
- 70 Gallons
- Finish Options:
- Black Powder Coat
- Length Options:
- 34 Inch
- Shape Options:
- Rectangular
- Size Options:
- 12 Gauge
- Capacity:
- 50 Gallons
- Length Options:
- 49 Inch
$974.99 - $1,474.99Qty in Cart: 0Price:$974.99 - $1,474.99Subtotal: -
Steel 25 Gallon Side-Mount Hydraulic Reservoir - Black Powder Coat
BUYERS PRODUCTS
$571.99 - $694.99The 25-gallon side-mount steel reservoir is built tough for long-lasting durability. It comes with or without a micron filter which will help protect your system and keep it running smoothly. This...PPR_300900- SKU:
- PPR_300900
- Height Options:
- 20 Inch
- Capacity:
- 25 Gallons
- Material Options:
- Steel
- Color:
- Black
- Width Options:
- 14 Inch
- Length Options:
- 15 Inch
- Product Type:
- Cargo Control
- Truck Class:
- Universal
- Width Options:
- 24 Inch
- Make:
- Universal Items
- Finish Options:
- Black Powder Coat
- Shape Options:
- Rectangular
- Type Options:
- Side Mount
$571.99 - $694.99Qty in Cart: 0Price:$571.99 - $694.99Subtotal: -
Stainless Steel 30 Gallon Bulkhead Hydraulic Reservoir
BUYERS PRODUCTS
$1,231.99 - $1,566.99Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksStainless Steel 30 Gallon Bulkhead Hydraulic Reservoir With 25 Micron Filter30 Gallon Bulkhead...PPR_300899- SKU:
- PPR_300899
- Capacity:
- 30 Gallons
- Finish Options:
- Polished
- Product Type:
- Cargo Control
- Height Options:
- 20 Inch
- Material Options:
- Stainless Steel
- Truck Class:
- Universal
- Make:
- Universal Items
- Shape Options:
- Rectangular
- Type Options:
- Side Mount
- Length Options:
- 18 1/4 Inch
- Width Options:
- 20 3/4 Inch
$1,231.99 - $1,566.99Qty in Cart: 0Price:$1,231.99 - $1,566.99Subtotal: -
Hogebuilt Down Low Side Mount Fender Bracket For Peterbilt Air Trac Suspensions W/ 22.5 or 24.5 Low Pro Tires
HOGEBUILT FENDERS
$333.99Ensure a precise fit and lasting performance with the Hogebuilt Down Low Front Driver or Passenger Fender Bracket for Peterbilt Air Trac suspensions. Engineered for trucks with 22.5 or 24.5 low pro...PPR_300893- SKU:
- PPR_300893
- Position:
- Driver Side
- Material Options:
- Steel
- Color:
- Black
- Style Options:
- Air Trac Suspension
- Position:
- Passenger Side
- Product Type:
- Rear Fenders
- Make:
- Peterbilt
- Ready To Ship:
- Yes
$333.99Qty in Cart: 0Price:$333.99Subtotal: -
FREE SHIPPING
24.5 X 8.25 Inch Polished Aluminum Wheel W/ 10 Round Holes
AFTERMARKET
$299.99Polished Aluminum Wheel 24.5 X 8.25 W/ 10 Round HolesUpgrade your semi truck with this 24.5 x 8.25 inch polished aluminum wheel, designed for strength, performance, and a sleek appearance. Made from...09-20132436- SKU:
- 09-20132436
- Material Options:
- Aluminum
- Product Type:
- Wheels
- Diameter Options:
- 24 1/2 Inch
- Finish Options:
- Polished
- Rating:
- 130 PSI
- Width Options:
- 8 1/4 Inch
- Make:
- Universal Items
- Ready To Ship:
- Yes
$299.99Qty in Cart: 0Price:$299.99Subtotal: -
FREE SHIPPING
22.5 X 8.25 Inch Polished Aluminum Wheel W/ 10 KW Style Holes
AFTERMARKET
$379.99Polished Aluminum Wheel 22.5 X 8.25 Inch Hub Pilot W/ 10 KW Style HolesEnhance both the performance and appearance of your semi truck with this 22.5 x 8.25-inch polished aluminum wheel featuring a...02-20132201- SKU:
- 02-20132201
- Diameter Options:
- 22 1/2 Inch
- Rating:
- 130 PSI
- Finish Options:
- Polished
- Width Options:
- 8 1/4 Inch
- Product Type:
- Wheels
- Material Options:
- Aluminum
- Make:
- Universal Items
$379.99Qty in Cart: 0Price:$379.99Subtotal:
