Mack GU4 Parts

Mack GU4 Engine Parts

Dorman – HD Solutions – Fuel Injector O-Ring Kit (Part No.904-8056)

Fuel Injector O-Ring Kit

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$52.99
The components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles. They are engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged.

Product Features:
  • Direct replacements – the components in this fuel injector O-ring kit are designed to match the fit of the original O-rings on specified vehicles
  • Ideal solution – engineered to help ensure leak-free connections to the fuel injectors during service or when the rings are damaged
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Gates – Green Stripe½ Ring Retained Straight Turbocharger Hose (Part No.26201)

Green Stripe½ Ring Retained Straight Turbocharger Hose

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$104.99
Product Features:
  • Four-layer silicone construction with aramid fiber reinforcement for maximum durability
  • Meets or exceeds OEM specifications
  • Temperature Range: -60 Deg. F to +500 Deg. F (-51 Deg. C to +260 Deg. C)
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Mack GU4 Exhaust Parts

Dorman – HD Solutions – Exhaust Gas Temperature Sensor (Part No.904-7134)

Exhaust Gas Temperature Sensor

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$185.99
EGT sensors frequently seize in the exhaust bung, making replacement difficult and damaging the bung. This Dorman OE FIX solution directly replaces the sensor and comes with a bung repair kit just in case..

Product Features:
  • Convenient solution – this replacement EGT sensor comes with a bung repair kit in case the bung is damaged during removal.
  • Cost-effective fix – bung repair kit allows direct repair of damaged bung instead of replacing entire exhaust pipe
  • Complete kit – comes with sensor, new bung, weld-on plate and zip tie
  • Quality engineering – designed in the United States and backed by decades of automotive aftermarket experience
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Dorman – HD Solutions – Exhaust V-Band Clamp (Part No.674-7017)

Exhaust V-Band Clamp

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$28.49
This exhaust clamp is designed to match the function of the original equipment clamp on specified vehicles. Manufactured from quality materials for reliability, it is engineered to help ensure secure connections between exhaust system components.

Product Features:
  • Direct replacement – this exhaust clamp is designed to match the function of the original equipment clamp on specified vehicles
  • Ideal solution – engineered to help ensure secure connections between exhaust system components
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – HD Solutions – Turbocharger Clamp (Part No.674-7015)

Turbocharger Clamp

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$55.99
This exhaust clamp is designed to match the function of the original equipment clamp on specified vehicles. Manufactured from quality materials for reliability, it is engineered to help ensure secure connections between exhaust system components.

Product Features:
  • Direct replacement – this exhaust clamp is designed to match the function of the original equipment clamp on specified vehicles
  • Ideal solution – engineered to help ensure secure connections between exhaust system components
  • Durable construction – designed and manufactured to strict specifications for reliable performance
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Mack GU4 Performance and Racing Products

Dorman – HD Solutions – Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter (Part No.904-6003)

Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter

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$479.99
This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection to comply with emissions regulations.

Product Features:
  • Direct replacement – this replacement NOx sensor matches the function and performance of the original sensor on specified vehicles
  • Restores performance – properly repairs nitrogen oxide detection to comply with regulations
  • Application specific – reverse engineered from the original design on certain vehicle years, makes and models
  • Trustworthy quality – backed by team of engineers and quality specialists in the United States
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Dorman – HD Solutions – Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter (Part No.904-6011)

Nitrogen Oxide Sensor Inlet Of Diesel Particulate Filter

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$621.99
This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection to comply with emissions regulations.

Product Features:
  • Direct replacement – this replacement NOx sensor matches the function and performance of the original sensor on specified vehicles
  • Restores performance – properly repairs nitrogen oxide detection to comply with regulations
  • Application specific – reverse engineered from the original design on certain vehicle years, makes and models
  • Trustworthy quality – backed by team of engineers and quality specialists in the United States
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Dorman – HD Solutions – Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter (Part No.904-6013)

Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter

from

$447.99
This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection to comply with emissions regulations.

Product Features:
  • Direct replacement – this replacement NOx sensor matches the function and performance of the original sensor on specified vehicles
  • Restores performance – properly repairs nitrogen oxide detection to comply with regulations
  • Application specific – reverse engineered from the original design on certain vehicle years, makes and models
  • Trustworthy quality – backed by team of engineers and quality specialists in the United States
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Dorman – HD Solutions – Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter (Part No.904-6015)

Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter

from

$575.99
This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection to comply with emissions regulations.

Product Features:
  • Direct replacement – this replacement NOx sensor matches the function and performance of the original sensor on specified vehicles
  • Restores performance – properly repairs nitrogen oxide detection to comply with regulations
  • Application specific – reverse engineered from the original design on certain vehicle years, makes and models
  • Trustworthy quality – backed by team of engineers and quality specialists in the United States
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Dorman – HD Solutions – Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter (Part No.904-6006)

Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter

from

$386.99
This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection to comply with emissions regulations.

Product Features:
  • Direct replacement – this replacement NOx sensor matches the function and performance of the original sensor on specified vehicles
  • Restores performance – properly repairs nitrogen oxide detection to comply with regulations
  • Application specific – reverse engineered from the original design on certain vehicle years, makes and models
  • Trustworthy quality – backed by team of engineers and quality specialists in the United States
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Dorman – HD Solutions – Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter (Part No.904-6002)

Nitrogen Oxide Sensor Outlet Of Diesel Particulate Filter

from

$645.99
This NOx sensor has been made to match the original equipment sensor on certain vehicle years, makes and models, properly restoring nitrogen oxide detection to comply with emissions regulations.

Product Features:
  • Direct replacement – this replacement NOx sensor matches the function and performance of the original sensor on specified vehicles
  • Restores performance – properly repairs nitrogen oxide detection to comply with regulations
  • Application specific – reverse engineered from the original design on certain vehicle years, makes and models
  • Trustworthy quality – backed by team of engineers and quality specialists in the United States
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Search Over 142 Mack GU4 Parts Online for Delivery or Pick Up

Looking for the best Mack GU4 aftermarket replacement parts? Replacing worn and broken parts on your Mack GU4? Check out our online catalog to find the best selection of aftermarket Mack GU4 parts as well as real user reviews on Mack GU4 replacement parts. Make an informed decision about every component you add to your GU4.

At Advance Auto, we’ve got you covered when it comes to getting your Mack GU4 in tip top condition. We’ve got over 142 Mack GU4 parts to choose from in popular categories like Body Parts, Interior Products and Engine Parts. If you’re looking for the best prices, try searching our Mack GU4 parts catalog to compare OEM and aftermarket parts for your Mack GU4.

Whether you need Mack GU4 body parts, interior components, or custom Mack GU4 parts you can find them online at Advance Auto. Want to order your Exhaust Parts online? Or maybe you need your Mack Performance and Racing Products same day? No problem, you can pick up GU4 parts in person at locations across the country, or have them delivered to straight to your door after ordering online. Finding a great deal on new and used Mack GU4 parts has never been easier.

Popular Types of Parts for Mack GU4

Advance Auto customers frequently search for the following types of Mack GU4 auto parts. Check out customer reviews and ratings, and compare prices on the following Mack GU4 parts:

More Popular Parts for All Makes