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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Aluminum Front Shock Bracket Replaces 02-01782, 13003AA & B63-6000 For Peterbilt COE & Conventional
AUTOMANN USA
$78.53Front Shock Bracket Fits Peterbilt COE & Conventional 1082-Current * High Quality Front Shock Bracket* Aluminum* Sold Individually* Warranty On Front Shock Bracket Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket...$78.53 -
Aluminum Front Spring Hanger Replaces B11-10342 For Peterbilt COE & Conventional
AUTOMANN USA
$333.99Rear Of Front Shackle Hanger Fits Peterbilt COE & Conventional 1982-Current * High Quality Shackle Hanger* 6 Inch Bolt Height* Aluminum* Sold Individually* Warranty On Shackle Hanger Against Defects In Workmanship & Material From Date Of Purchase***High...$333.99 -
Spring Poly Bushing Kit For Peterbilt Air Leaf Low Mount Suspension
BESTFIT TRUCK PARTS
$88.99Spring Poly Bushing Kit Fits Peterbilt Air Leaf * High Quality Spring Poly Bushing Kit* Includes- Lock Nut ST 1 in GR C- Spring Bolt- Torque Rod Poly Bushing- Compression Washer- Eye Washer Poly- Sleeve Spring Eye* Sold Individually* Warranty On Spring...$88.99 -
Nylon Sealed Front Axle Spring, Hanger Bushing Replaces 02-01805 For Peterbilt
AUTOMANN USA
$17.941.25 ID X 1.5 Inch OD 3.93 Inch OAL Front Axle & Spring Hanger Bushing * High Quality Front Axle Spring* Nylon* Sealed Front* Included Hanger Bushing* 1.25 Inch ID X 1.5 Inch OD* Sold Individually* Warranty On Front Axle Springs Against Defects In...$17.94 -
Steer Spring Hanger Assembly Replaces B11-1034-8 For Peterbilt
AUTOMANN USA
$196.99Steer Spring Hanger Assembly Fits Peterbilt * High Quality Steer Spring* Hanger Assembly* Sold Individually* Warranty On Steer Springs Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$196.99 -
Aluminum Rear Crossmember Replaces 01-45151M000 For Peterbilt 378, 379, 386 & 387
BESTFIT TRUCK PARTS
$477.9933.50 Inch End Of Frame Crossmember Fits Peterbilt * Made Of High Quality Aluminum* Rear Crossmember* 33.50 Inch Overall Length* 4.50 Inch Height* 90-Dg Bend Bottom Angle* 110-Dg Bend Upper Angle* 30.50 Inch C To C Bolt Holes* Sold Individually* Warranty...$477.99 -
Drag Link C To C 14.21 Inch 7/8-14 Thread For Peterbilt 379 10-02498
AUTOMANN USA
$129.99Drag Link 14.21 Inch C To C Fits Peterbilt 379 * High Quality Drag Link* 14.210 Inch Center To Center* 1.378 Inch Diameter Bar* 14.50 Inch End To End* 1.125 Inch-12 Passenger Side Shaft Thread* 1.080 Inch Diameter Taper Pin Minor* 1.25 Inch Diameter...$129.99 -
BESTfit Torque Arm Bushing For International, Mack, Peterbilt & Volvo
BESTFIT TRUCK PARTS
$72.41BESTfit Torque Arm Bushing Fits International, Mack, Peterbilt And Volvo * High Quality Torque Arm Bushing* 4.375 Inch Center To Center Bolt Holes* Sold Individually* Warranty On Torque Arm Bushings Against Defects In Workmanship & Material From Date Of...$72.41 -
Air Bag Nut For Top Mounting Stud
AUTOMANN USA
$3.05Air Bag Nut * High Quality Air Bag Nut* For Top Mounting Stud On Air Bags* Dimensions- 0.750-16 ID TPI- 1.125 OD HEX- 0.625 HT* Sold Individually***High Quality Aftermarket Replacement Part (Not OEM)**** This Item Is Special Order. This Item Will Not Be...$3.05 -
Front Shock Bracket Bump Stop Replaces 02-01155, 02-02904, D5000-2164 For Peterbilt
AUTOMANN USA
$21.41Steer Axle Bump Stop For Front Shock Bracket * High Quality Bump Stop* For Front Shock Bracket* Sold Individually* Warranty On Bump Stops Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not...$21.41 -
Spring Hanger Front Of Rear Replaces 03-44586M001, 01-21518 For Peterbilt Rear Air Leaf Suspension
AUTOMANN USA
$387.99Drive Axle Front Hanger Air Leaf Suspension Uses TRK5905 Bushing * High Quality Spring Hanger* Driver / Passenger* Front Of Rear For Drive Axle* Air Leaf* Sold Individually* Warranty On Spring Hangers Against Defects In Workmanship & Material From Date...$387.99 -
Steel Air Tank 12 X 29.5 Inch With 3 Front Ports - Black
BESTFIT TRUCK PARTS
$190.892850 Cubic Inch Volume Air Tank * High Quality Air Tank* Made Of Steel* Black* 12 Inch Diameter* 29.5 Inch Length* 2850 Cubic Inch Volume* 3 Front Ports- 3/4 Inch NPT* 1 Back Port- 3/4 Inch NPT* 1 Drain Port - 1/4 Inch NPT* 2 End Ports - 3/8 Inch NPT*...$190.89