
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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Front Brake Drum Spacer For 19.5, 22.5, 24.5 Inch Wheels - 1.1 Inch Hole Diameter, 1/2 Inch Hole Depth
TRU-BALANCE
$55.58Front Brake Drum Spacer For Centering Brake Drum Holes To Stud * High Quality Brake Drum Spacers* Machined From Solid Steel Bar Stock* Specifications:- Front Brake Drums- 19.50 Inch/22.50 Inch/24.50 Inch Wheel- 22MM Wheel Studs- 1.10 Inch Hole Diameter -...$55.58 -
Front Brake Drum Spacer For Budd Steer Wheels - 1.125 Inch Wheel Studs, 1.25 Inch Hole Diameter
TRU-BALANCE
$65.89Budd Steer Wheel Brake Drum Spacers For 1.8 Inch Wheel Studs For 19.5, 22.5, 24.5 Inch Wheels * High Quality Brake Drum Spacers* Machined From Solid Steel Bar Stock* Specifications:- Front Brake Drums- 19.50 Inch, 22.50 Inch, 24.50 Inch Wheel- 1 1/8 Inch...$65.89 -
Rear Brake Drum Spacer For 10 Hole Drums - 1 Inch Hole Diameter, 1/2 Inch Hole Depth
TRU-BALANCE
$89.04Brake Drum Spacers For 22MM Wheel Studs Centers Brake Drum With 10 Holes * High Quality Brake Drum Spacers* Machined From Solid Steel Bar Stock* Specifications:- Rear Brake Drums- 19.50 Inch, 22.50 Inch, 24.50 Inch Wheel- 22Mm Wheel Studs- 1 Inch Hole...$89.04 -
Front Brake Drum Spacers For 19.5, 22.5, 24.5 Inch Wheels - 1.34-1.37 Inch Hole Diameter, 1/2 Inch Hole Depth
TRU-BALANCE
$62.01Brake Drum Spacers For 22MM Wheel Studs Centers Brake Drum * High Quality Brake Drum Spacers* Machined From Solid Steel Bar Stock* Specifications:- Front Brake Drums- 19.50 Inch, 22.50 Inch, 24.50 Inch Wheel- 22Mm Wheel Studs- 1.34-1.37 Inch Hole...$62.01 -
Front Brake Drum Spacers For 19.5, 22.5, 24.5 Inch Wheels - 1.25 Inch Hole Diameter, 1/4-5/16 Inch Hole Depth
TRU-BALANCE
$55.58Brake Drum Spacers For 22MM Wheel Studs Centers Brake Drum * High Quality Brake Drum Spacers* Machined From Solid Steel Bar Stock* Specifications:- Front Brake Drums- 19.50 Inch, 22.50 Inch, 24.50 Inch Wheel- 22Mm Wheel Studs- 1.25 Inch Hole Diameter -...$55.58 -
Rear Brake Drum Spacer For Gunite 3922X, Webb 56864B - 1.1 Inch Hole Diameter, 1/2 Inch Hole Depth
TRU-BALANCE
$89.04Brake Drum Spacer For Centering Brake Drum Holes To Stud * High Quality Brake Drum Spacers* Machined From Solid Steel Bar Stock* Specifications:- Rear Brake Drums- 19.50 Inch, 22.50 Inch, 24.50 Inch Wheel- 22MM Wheel Studs- 1.10 Inch Hole Diameter - 1/2...$89.04 -
Rear Brake Drum Spacer For Budd Drive Wheels - 3/4 Inch Wheel Studs, 1 Inch Hole Diameter
TRU-BALANCE
$89.04Budd Drive Wheel Brake Drum Spacers For 3/4 Inch Wheel Studs For 19.5, 22.5, 24.5 Inch Wheels * High Quality Brake Drum Spacers* Machined From Solid Steel Bar Stock* Specifications:- Rear Brake Drums- 19.50 Inch/22.50 Inch/24.50 Inch Wheel- 3/4 Inch...$89.04 -
Amber Cab Light
AFTERMARKET
$33.99Cab Light * High Quality Cab Light* Amber* Sold Individually* Warranty On Cab Light Against Defects In Workmanship & Material From Date Of Purchase***High Quality Aftermarket Replacement Part (Not OEM)***$33.99 -
19 Diode Amber LED Clear Lens Bullet Cab Light W/ Chrome Housing
TRUX ACCESSORIES
$47.10Clear/Amber 19 Diode LED Cab LightLight up your cab with this quality round Grakon style marker light with 19 amber diodes. It features a clear polycarbonate lens that is resistant to cracks and damage. The LED light is DOT compliant and has earned a...$47.10 -
42 Diode Amber Rectangular LED Cab Light W/ Chrome Base & Amber Lens
TRUX ACCESSORIES
$51.99LED Square Cab Light W/ 19 DiodesIlluminate your cab with this chrome-plated LED light with a square lens and a rectangular base. Made to withstand outside elements, it has 42 amber diodes protected by a amber damage-resistant polycarbonate lens and is...$51.99 -
19 Diode Amber LED Amber Lens Bullet Cab Light W/ Chrome Housing
TRUX ACCESSORIES
$36.91Chrome Bullet Cab Light Amber-Amber LED 19 DiodeLight up your cab with this quality round Grakon style marker light with 19 amber diodes. It features an amber polycarbonate lens that is resistant to cracks and damage. The LED light is DOT compliant and...$36.91 -
42 Diode Amber Rectangular LED Cab Light W/ Chrome Base & Clear Lens
TRUX ACCESSORIES
$54.99Rectangular LED Cab Light AssemblyIlluminate your cab with this chrome-plated LED light with a square lens and a rectangular base. Made to withstand outside elements, it has 42 amber diodes protected by a clear damage-resistant polycarbonate lens and is...$54.99