1988 Peterbilt 378 Car Parts & Accessories

You have come to the right place if you need new or replacement parts for your 1988 378. Advance Auto carries over 354 aftermarket parts for your 1988 Peterbilt 378, along with original equipment manufacturer (OEM) parts. You will find amazing prices on 1988 378 Body Parts and Transmission Parts. Plus, our selection of 1988 Air Intakes for your 378 are some of the lowest in the market.

Find replacement parts and upgrades for your 1988 Peterbilt 378. Use our customer reviews of Automotive Accessories parts and others, along with user ratings on the many of the products we offer. You won’t find an easier way to shop for 1988 Peterbilt 378 performance parts, 1988 Peterbilt 378 body parts, interior components, or any type of part for that matter. Get your 378 upgraded or back in pristine shape by shopping Advance Auto Parts.

1988 Peterbilt 378 Air Intakes

Below you can find the top 1988 Peterbilt 378 aftermarket accessories. Want to see the complete catalog of Air Intakes? Click on “View All” to view each individual Peterbilt 1988 378 part.

Dorman – HD Solutions – Throttle Actuator (Part No.341-5001)

Throttle Actuator

from

$137.99
This throttle body motor is engineered to match the fit, function and performance of the original motor to help restore proper throttle response and engine idling on specified vehicle years, makes and models.

Product Features:
  • Direct replacement – this electronic throttle body motor is engineered to match the fit, function and performance of the original throttle body motor on specified vehicle years, makes and models
  • Restores functionality – designed to help restore proper electronic throttle response when the original motor has failed due to internal component damage, leaks or corrosion
  • Durable construction – this motor is made from quality materials and components for reliable service
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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1988 378 Body Parts

Customers frequently purchase these best-selling 1988 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
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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
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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
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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
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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
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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
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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
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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
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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
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1988 378 Automotive Accessories

Customers frequently purchased the following top Automotive Accessories for their 1988 378. Click on “View All” to see more great prices on 1988 378 aftermarket replacement Automotive Accessories.

Auto Ventshade (AVS) – Ventshade Window Visors: Outside Mount, Stainless Steel Finish, Front, 2 Pc (Part No.12503)

Ventshade Window Visors: Outside Mount, Stainless Steel Finish, Front, 2 Pc

from

$49.99
AVS Ventshade(R) is the original AVS product. Offered for many classic vehicles it is the standard that created the side window deflector industry. With a ledge profile, the AVS Ventshade® is a side window deflector that lets fresh air in while keeping rain out. It also helps to keep the sun out of your eyes, reduce interior wind noise and fogging, and reduce interior heat. Enjoy fresh air and comfort no matter the weather!

Product Features:
  • Ledge profile that is mounted in the window channel for a secure mount
  • Keeps rain out and lets fresh air in
  • Manufactured from high-quality steel
  • Available in polished stainless and black finishes
  • Quick and easy installation
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1988 378 Interior Products

Dorman – HD Solutions – Multifunction Switch (Part No.978-5411)

Multifunction Switch

from

$57.99
This console multi-function switch is designed to match the appearance and function of the original switch on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this console multi-function switch is made to match the fit and performance of the original switch on specific vehicle applications
  • Ideal solution – this switch is a reliable replacement for an original part that 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
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Dorman – HD Solutions – HVAC Knob Kit (Part No.702-5401)

HVAC Knob Kit

from

$14.79
This HVAC heater control knob is designed to match the fit and function of the original control knob on specified vehicles, and is engineered for durability and reliable performance.

Product Features:
  • Direct replacement – this HVAC heater control knob is designed to match the fit and function of the original control knob on specified vehicles
  • Restores functionality – this knob is made to fully restore appearance and functionality after the original part 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
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Dorman – HD Solutions – Multifunction Switch (Part No.978-5412)

Multifunction Switch

from

$67.99
This console multi-function switch is designed to match the appearance and function of the original switch on specified applications. Made of quality materials, it is engineered for reliable performance and durability.

Product Features:
  • Direct replacement – this console multi-function switch is made to match the fit and performance of the original switch on specific vehicle applications
  • Ideal solution – this switch is a reliable replacement for an original part that 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
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Dorman – HD Solutions – Heavy Duty HVAC Vent (Part No.216-5407)

Heavy Duty HVAC Vent

from

$36.49
This replacement air vent is engineered to match the fit and function of the stock vent assembly on specified vehicles. It is designed to withstand extreme temperature changes for reliable service.

Product Features:
  • Ideal replacement – this air vent matches the fit and function of the original part on specified vehicle years, makes and models
  • Durable construction – this part is specifically designed to withstand extreme temperature changes for excellent durability in all conditions
  • Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
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Dorman – HD Solutions – Heavy Duty HVAC Vent (Part No.216-5408)

Heavy Duty HVAC Vent

from

$29.49
This replacement air vent is engineered to match the fit and function of the stock vent assembly on specified vehicles. It is designed to withstand extreme temperature changes for reliable service.

Product Features:
  • Ideal replacement – this air vent matches the fit and function of the original part on specified vehicle years, makes and models
  • Durable construction – this part is specifically designed to withstand extreme temperature changes for excellent durability in all conditions
  • Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
  • Quality tested – this part has undergone extensive testing to ensure a quality fit and long service life
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