Peterbilt 378 Body Parts

Essential Peterbilt 378 Body Parts

Dorman – HD Solutions – Hood Control Spring (Part No.938-5407)

Hood Control Spring

from

$49.99
This hood hinge spring is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this hood hinge spring matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this spring is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – HD Solutions – Heavy Duty Exterior Door Handle (Part No.760-5421)

Heavy Duty Exterior Door Handle

from

$74.99
Want a new exterior door handle that matches the original, for far less than going back to the dealership? This replacement door handle was engineered to match the fit and appearance of the stock handle on specific vehicle years, makes and models.

Product Features:
  • Matching appearance – this replacement exterior door handle was specifically designed to look and function the same as the original handle on particular vehicles
  • Seamless replacement – designed to match the dimensions and specifications of the handle that came stock on the vehicle
  • Excellent value – original equipment quality at a lower price
  • Ensure fit – this handle is vehicle position specific, so double check you have the correct handle for the same position and side of the vehicle you want to replace
See More

Dorman – HD Solutions – Exterior Door Handle Right (Part No.760-5425)

Exterior Door Handle Right

from

$77.99
Want a new exterior door handle that matches the original, for far less than going back to the dealership? This replacement door handle was engineered to match the fit and appearance of the stock handle on specific vehicle years, makes and models.

Product Features:
  • Matching appearance – this replacement exterior door handle was specifically designed to look and function the same as the original handle on particular vehicles
  • Seamless replacement – designed to match the dimensions and specifications of the handle that came stock on the vehicle
  • Excellent value – original equipment quality at a lower price
  • Ensure fit – this handle is vehicle position specific, so double check you have the correct handle for the same position and side of the vehicle you want to replace
See More

Dorman – HD Solutions – Mirror Control Module (Part No.904-5406)

Mirror Control Module

from

$291.99
This diesel fuel injector driver module is designed to match the fit and function of the original module on specified applications, and is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this diesel fuel injector driver module is designed to match the fit and function of the original module on specified applications
  • Ideal solution – this module is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction
  • Durable construction – this part is made from quality materials to ensure reliable performance and a long service life
  • Trustworthy quality – designed in the United States and backed by more than a century of automotive aftermarket excellence
See More

Dorman – HD Solutions – Heavy Duty Door Check Kit (Part No.924-5401)

Heavy Duty Door Check Kit

from

$35.99
This door check strap is designed to match the fit and function of the original strap on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this door check strap is designed to match the fit and function of the original strap on specified vehicles
  • Restores functionality – this check strap is made to fit and fully restore part functionality after the original strap fails
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – HD Solutions – Heavy Duty Door Check Kit (Part No.924-5401CD)

Heavy Duty Door Check Kit

from

$52.99
This door check strap is designed to match the fit and function of the original strap on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this door check strap is designed to match the fit and function of the original strap on specified vehicles
  • Restores functionality – this check strap is made to fit and fully restore part functionality after the original strap fails
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
See More

Dorman – HD Solutions – Heavy Duty Hood Cable (Part No.924-5402CD)

Heavy Duty Hood Cable

from

$28.99
Damaged hood restraint cables making it impossible to keep the hood open safely? This replacement hood cable matches the fit and function of the original equipment cable. Made of durable materials for a long service life.

Product Features:
  • Ideal replacement – this hood restraint cable matches the fit and function of the original equipment part
  • Durable construction – made of quality materials for reliable performance and durability
  • Easy to install – this hood restraint cable attaches to the vehicle’s existing mounting hardware
  • Quality tested – this part has undergone try-on testing to ensure a quality fit and trouble-free performance
See More

Dorman – HD Solutions – Hood Control Cable (Part No.924-5402)

Hood Control Cable

from

$23.79
Damaged hood restraint cables making it impossible to keep the hood open safely? This replacement hood cable matches the fit and function of the original equipment cable. Made of durable materials for a long service life.

Product Features:
  • Ideal replacement – this hood restraint cable matches the fit and function of the original equipment part
  • Durable construction – made of quality materials for reliable performance and durability
  • Easy to install – this hood restraint cable attaches to the vehicle’s existing mounting hardware
  • Quality tested – this part has undergone try-on testing to ensure a quality fit and trouble-free performance
See More

Dorman – HD Solutions – Heavy Duty Interior Door Handle (Part No.760-5419)

Heavy Duty Interior Door Handle

from

$79.99
Want a new interior door handle that matches the original, for far less than going back to the dealership? This replacement door handle was engineered to match the fit and appearance of the stock handle on specific vehicle years, makes and models.

Product Features:
  • Matching appearance – this replacement door handle was specifically designed to look and function the same as the original interior handle on particular vehicles
  • Seamless replacement – designed to match the dimensions and specifications of the handle that came stock on the vehicle
  • Trustworthy construction – engineered in North America and backed by 100 years of automotive aftermarket experience
  • Ensure fit – this handle is vehicle position specific, so double check you have the correct handle for the same position and side of the vehicle you want to replace
See More

Dorman – HD Solutions – Heavy Duty Interior Door Handle (Part No.760-5422)

Heavy Duty Interior Door Handle

from

$74.99
Want a new interior door handle that matches the original, for far less than going back to the dealership? This replacement door handle was engineered to match the fit and appearance of the stock handle on specific vehicle years, makes and models.

Product Features:
  • Matching appearance – this replacement door handle was specifically designed to look and function the same as the original interior handle on particular vehicles
  • Seamless replacement – designed to match the dimensions and specifications of the handle that came stock on the vehicle
  • Trustworthy construction – engineered in North America and backed by 100 years of automotive aftermarket experience
  • Ensure fit – this handle is vehicle position specific, so double check you have the correct handle for the same position and side of the vehicle you want to replace
See More

Helping You Find the Right Body Parts for Your Peterbilt 378

You love your 378. So we’ve made it easier than ever to help you find Peterbilt 378 Body Parts in our online catalog. Our inventory holds 10 aftermarket and OEM Body Parts for your Peterbilt 378, ranging from $23.79 to $291.99.

We offer parts from 1 brands trusted to make quality Body Parts for your Peterbilt 378. Before you buy, take some time to read through customer reviews. We currently have 858 reviews of Peterbilt 378 Body Parts from previous customers.

Find your 378 Body Parts here, order online, and have your order shipped directly to your home. Prefer to have an in-person look at your Peterbilt 378 part to confirm it’s just right? You can find your nearest Advance Auto Parts store and confirm they have the part in stock before heading over.

Top Body Parts Brands for Your Peterbilt 378

Our inventory holds Body Parts for your Peterbilt 378 from 1 trusted brands. You’ll find OEM and aftermarket parts from brands like Dorman, all of which can keep that Peterbilt happy.
We have Dorman – HD Solutions parts available for your Peterbilt 378 in categories like Vehicle Hoods. Some of the top-rated Dorman – HD Solutions parts in these categories are:
Hood Control Spring
from $49.99
(6)
Hood Control Spring
Hood Hinges

FAQs for Peterbilt 378 Body Parts

What are the most purchased Body Parts for the Peterbilt 378?

Out of 10 Body Parts for the Peterbilt 378, the most popular in our inventory are:
Heavy Duty Door Check Kit
from $35.99
This product is not rated
Heavy Duty Door Check Kit
Door Check Straps
Heavy Duty Door Check Kit
from $52.99
This product is not rated
Heavy Duty Door Check Kit
Door Check Straps
Heavy Duty Interior Door Handle
from $74.99
This product is not rated
Heavy Duty Interior Door Handle
Interior Door Handles