Peterbilt 357/378 Parts
Find the best Peterbilt 378 aftermarket parts in the business here at 4 State. The Peterbilt 378 semi truck represents all of the characteristics of the Peterbilt brand, and was a popular model with similar features to the Peterbilt 379. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the semi truck parts and accessories you need to make your Pete 378 stand out to showcase your unique personality. Whether you need aftermarket 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 Fender Tripods W/ 8.5 Inch Mirror - 5 Pack
AUTOMANN USA
$440.995 Pack Of Fender Tripods With Single Convex Mirrors * High Quality Fender Tripod* Stainless Steel* With Single Convex Mirror* Sold As Pack * Warranty On Fender Tripod's Against Defects In Workmanship & Material From Date Of Purchase*** High Quality...$440.99 -
Cab-Sleeper Air Spring Replaces SC29Y036, 7036 & 7066 For Peterbilt 378, 379, 384, 386, 388, 389 & 389 Glider
AUTOMANN USA
$44.67Cab-Sleeper Air Spring Fits Peterbilt * High Quality Air Spring* Dimensions:- Design Height: 7 Inch - Max Diameter: 5.6 Inch- Max Height: 15.4 Inch - Minimum. Height: 4.00 Inch - Top Plate Diameter (A): 2.99 Inch - Bottom Plate Diameter (C): 2.29 Inch *...$44.67 -
65.75 Inch Secondary Door Seal Replaces 20-15238 & 2015238 For Peterbilt Passenger Side
BESTFIT TRUCK PARTS
$34.88Door Seal Fits Peterbilt 300 Series Passenger Side * High Quality Door Seal* Secondary Door Seal* Driver Or Passenger Side* 65.75 Inch Length* Sold Individually* Warranty On Door Seal Against Defects In Workmanship & Material From Date Of Purchase***High...$34.88 -
Black Enamel Painted Wiper Arm Replaces R23-6002 For Peterbilt
BESTFIT TRUCK PARTS
$103.99Wiper Arm Fits Peterbilt 300 Series * High Quality Wiper Arm* With Washer Nozzle* Fits Driver And Passenger Side* Direct Fit Ensures Trouble-Free Installation* Long-Lasting Enamel Paint Prevents Flaking, Peeling And Fading* High-Tensile Strength Spring...$103.99 -
Stud For Hood Cable & Spring Replaces 13-03761 For Peterbilt 378 & 379
BESTFIT TRUCK PARTS
$29.16Stud Fits PeterbiltThis stud is for the upper hood spring mounting on a radiator and the lower cable mount on the hood of a Peterbilt 378 and 379. Made with quality material, the stud is engineered to have a high mechanical strength and tolerance to...$29.16 -
Stud For Hood Cable Replaces 13-03663 For Peterbilt 378 & 379
BESTFIT TRUCK PARTS
$20.98Hood Cable Stud Fits PeterbiltIf you are changing out the cables to your hood, Elite Truck Accessorieshas the mounting hardware you need. This quality stud for a hood cable mounts to the side of the hood. Designed to have a high mechanical strength and...$20.98 -
Hood Pivot Bolt Kit W/ Sleeve, Replaces 23-15273 For Peterbilt 357, 377, 378, 379, 388, 389
BESTFIT TRUCK PARTS
$116.95Peterbilt Style Hood Pivot Bolt KitThis high quality hood pivot bolt kit includes the hood pivot bolts with sleeves to service 2 hinges. * High Quality Hood Pivot Bolt Kit* Includes- (2) Hood Pivot Bolts- (2) Hood Pivot Sleeves* Services 2 Hood Hinges*...$116.95 -
BESTfit Aluminized Curve Turn Exhaust Stack, 6 Inch ID x 18 Inch
BESTFIT TRUCK PARTS
$107.99BESTfit 18 Inch Curve Turn Exhaust Stack W/ Expanded ID On Bottom * High Quality Exhaust Stack* Aluminized* 6 ID X 18 Inch* Curve Turn * With Expanded ID Bottom* Sold Individually* Warranty On Exhaust Stacks Against Defects In Workmanship & Material From...$107.99 -
Chrome Off Set Dump Truck Stack, 18 x 19 x 29 Inch W/ 5 Inch ID
BESTFIT TRUCK PARTS
$476.995 Inch ID x 42 Inch Chrome Dump Truck Stack * High Quality Stack* Chrome-Plated * 5 Inch ID * 42 Inches Overall Height* Sold Individually* Warranty On Stacks Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket...$476.99 -
Aluminized Steel Flared Exhaust Adapter 5.88 OD X 6 Inch - T5886 For Caterpillar 3406, C15
AUTOMANN USA
$25.79Flared Exhaust Adapter Replaces T5886, T588-6, 41655, And P206615 * High Quality Exhaust Adapter* Aluminized Steel* Dimensions:- 5.00 Inch OD- 5.88 Inch Flange OD- 6.00 Inch Length* Flared* Sold Individually* Warranty On Exhaust Adapters Against Defects...$25.79 -
Aluminized Steel Flared Exhaust Adapter 5.88 OD X 3 Inch - TRF-588 For Caterpillar 3406m C15
AUTOMANN USA
$42.83Flared Exhaust Adapter Replaces TRF-588, TRF588, 90854A, 90569A, 41875, And 41689 * High Quality Exhaust Adapter* Aluminized Steel* Dimensions:- 5.00 Inch ID- 5.88 Inch Flange OD- 3.00 Inch Length* Made In USA* Sold Individually* Warranty On Exhaust...$42.83 -
Aluminized Exhaust Pipe, 6 Inch OD x 60 Inch
BESTFIT TRUCK PARTS
$163.9960 Inch Exhaust Pipe With 6 Inch OD * High Quality Exhaust Pipe* Aluminized* 60 Inch X 6 Inch OD* Sold Individually* Warranty On Exhaust Pipes Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part...$163.99