Peterbilt 379 Parts
Find the best Peterbilt 379 aftermarket and custom parts in the business here at 4 State. The Peterbilt 379 is one of the most popular American owner-operator truck models of all time. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the aftermarket semi truck parts and accessories you need to make your Pete 379 stand out to showcase your unique personality. Whether you need bumpers, exhaust, or fuel tanks, we've got you covered. Hit the open road in style and comfort with the best custom gear for your Peterbilt heavy duty truck or 18 wheeler.
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Stainless Steel Airline Box W/ 2 Electric Plug Holes & Bolted In Ends
PHOENIX DESIGN
$285.99SS Air Line Box W/ 2 Electric Plug Holes & Bolted In Ends * High Quality Air-Line Box* Made Of Stainless Steel* Has 2 Electrical Plug Holes With Bolted In Ends* Sold Individually* Warranty On Air-Line Box Against Defects In Workmanship & Material From...$285.99 -
Hogebuilt 304 SS 26 Inch Fender Bracket, Flush Mount
HOGEBUILT FENDERS
$245.99Hogebuilt Premium Stainless Steel Bracket For Quarter, Single Axle, Half Tandem, And Full Tandem Fenders * High Quality Fender Bracket* 12- Gauge 304 Stainless Steel * 26 Inch Length * Mirror Finish* Flush Mount* For Use On Quarter, Single Axle, Half...$245.99 -
Minimizer Fender Brackets For Steerable Lift Axle
MINIMIZER
$610.99Fender Brackets For Steerable Lift Axle * High Quality Fender Braket Kit For Steerable Lift Axle* 4 Bolt Cam Flange* Bolts Sizes Vary In Steps 1-8 Of Installation Instruction And Are Not Provided.* Bolts Included are For Installation Instruction Steps 9...$610.99 -
50 Inch Blue Poly Full Radius Fender
DOMAR
$105.9923 X 27 X 50 Inch Blue Poly Full Radius FenderThis high quality 23 X 27 X 50 inch blue poly full radius fender with 3 inch thickness is more flexible and rugged because of the reinforced ribs placed inside of the fender. The fender has optimal balance...$105.99 -
80 Inch Stainless Steel Straight Drop Half Fender W/ Rolled Edge
TRUX ACCESSORIES
$599.9980 Inch 14 Gauge Stainless Steel Straight Drop Half Fender W/ Rolled Edge * Made Of High Quality 14 Gauge Stainless Steel * 44 Inch - 36 Inch* Smooth Rolled Edge Design * 80 inch Overall Fender Length * Sold As Pair* Fenders Only, Brackets Not Included -...$599.99 -
Hogebuilt 30 Inch 430 Stainless Steel Triangle Arm Quarter Fender
HOGEBUILT FENDERS
$444.9916 Gauge Mirror Finish SS Quarter Fender W/ Fender Brackets & Hogebuilt Logo Top FlapsThese Hogebuilt 30 inch perfect mirror finished triangle arm quarter fenders are a great enhancement to any truck. The fenders are made of a premium stainless steel...$444.99 -
Black Control Arm Lateral Bushing Set For Unibilt Sleeper Replaces 29-02453 For Peterbilt
ENERGY SUSPENSION
$29.47Black Poly Bushing Kit For Unibilt Sleeper Air Ride Lateral Rod * High Quality Bushing Kit* Made Of Black Polyurethane* Fits Air Ride Lateral Bar For Peterbilt With Unibilt Sleeper* Kit Services 1 Bar Both Ends * Contains 4 Bushing Halves And 2 Sleeve*...$29.47 -
Stainless Steel Hood Wing 9 X 42 Inch
VALLEY CHROME PLATING
$403.99Wingmaster Hood WingSave on fuel costs and help keep your rig stabilized during windy conditions with this highly functional stainless steel Valley Chrome Hood Wing at 4 State Trucks. It is designed to help propel the wind up over the trailer, instead of...$403.99 -
Aluminized Steel Flared Exhaust Adapter 5.72 OD X 6.25 Inch - 41689 For Cummins 855CI W/T50 Turbo
AUTOMANN USA
$23.55Flared Exhaust Adapter Replaces 41689 * High Quality Exhaust Adapter* Aluminized Steel* Dimensions:- 5.00 Inch OD- 5.72 Inch Flange OD- 6.25 Inch Length* Sold Individually* Warranty On Exhaust Adapters Against Defects In Workmanship & Material From Date...$23.55 -
Galvanized Steel Exhaust Resonator 5 Inch Inlet With 9 Inch Body
AUTOMANN USA
$131.999 Inch Diameter Exhaust Resonator With 5 Inch ID Inlet and OutletInstall the resonator to the exhaust system of your truck before the muffler to help reduce the noise of the engine. * High Quality Exhaust Resonator* Made Of Galvanized Steel* 5 Inch ID...$131.99 -
Power Steering Reservoir Replaces J86-6001 For Peterbilt 300 Series
AUTOMANN USA
$223.99Power Steering Reservoir Fits Peterbilt 300 SeriesThis quality aftermarket power steering reservoir is built to endure the effects of stress generated by the engine compartment. It is made of a heavy duty plastic and fits various Peterbilt models. * High...$223.99 -
4.5 X 8 Inch Heavy Duty Red Silicone Hump Hose For Charge Air Coolers
BESTFIT TRUCK PARTS
$40.79Red Hump Hose For Hot Side * High Quality Hump Hose* Made Of Silicone Hose* For Hot Side Hook Up To Charge Air Cooler* 4.5 Inch x 4.5 Inch x 8 Inch* Sold Individually* Warranty On Hump Hose Against Defects In Workmanship & Material From Date Of...$40.79