HomeAir and Fuel Delivery > Service KitsGBR 522-072 Fuel Injector Seal Kit
Part #: 522-072

GBR 522-072 Fuel Injector Seal Kit

Fuel Injector Seal Kit
24 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fuel Injector Seal Kit
Fitment: Chevrolet and GMC, Sierra 2500 HD, Sierra 3500 HD, Silverado 2500 HD, and Silverado 3500 HD
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Fuel Injector Seal Kit for GM HD Trucks

GBR Fuel Injector Seal Kit 522-072 provides the components needed to reseal an injector during reinstallation. Built with premium OE-quality materials, it is a direct service solution for diesel fuel system maintenance on select Chevrolet Silverado HD and GMC Sierra HD applications.

Key Features

  • Fuel injector seal kit for injector resealing service
  • Manufactured with premium OE-quality materials
  • Supports proper injector reinstallation after service
  • Fits select Chevrolet Silverado 2500 HD and 3500 HD models
  • Fits select GMC Sierra 2500 HD and 3500 HD models
  • Part number 522-072 for catalog and cross-reference lookup

Detailed Description

GBR 522-072 is a Fuel Injector Seal Kit for service work on 2011-2016 Chevrolet Silverado 2500 HD, 2011-2016 Chevrolet Silverado 3500 HD, 2011-2016 GMC Sierra 2500 HD, and 2011-2016 GMC Sierra 3500 HD. It includes the components needed to properly reseal an injector when it is reinstalled, helping restore the sealing interface after injector removal. This part cross-references GM OE 19256465 for the same application.

The Fuel Injector Seal Kit line from GBR focuses on service-fit components for injector resealing, making it a practical choice when working on GM heavy-duty diesel fuel delivery systems. If you are searching for a fuel injector seal kit for 2011-2016 Chevrolet Silverado HD or GMC Sierra HD trucks, part number 522-072 matches the listed applications.

What It Helps Address

  • Fuel seepage around an injector after service
  • Loss of sealing integrity during injector reinstallation
  • Maintenance needs on diesel fuel injector service jobs
  • Replacement of worn injector sealing components
  • Fitment lookup for 2011-2016 Silverado HD and Sierra HD injector service

Installation Notes and Tips

Clean the injector bore and sealing surfaces before reassembly. Verify the injector and related components are in serviceable condition before installing the new seals. Confirm vehicle application by year, make, and model before ordering 522-072.

Quality Assurance

GBR states that the kit is manufactured using premium OE-quality materials and includes the components necessary to reseal the injector during reinstallation.

This part fits 24 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2016ChevroletSilverado 2500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2016ChevroletSilverado 3500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2016GMCSierra 2500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2016GMCSierra 3500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2015ChevroletSilverado 2500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2015ChevroletSilverado 3500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2015GMCSierra 2500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2015GMCSierra 3500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2014ChevroletSilverado 2500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2014ChevroletSilverado 3500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2014GMCSierra 2500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2014GMCSierra 3500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2013ChevroletSilverado 2500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2013ChevroletSilverado 3500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2013GMCSierra 2500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2013GMCSierra 3500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2012ChevroletSilverado 2500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2012ChevroletSilverado 3500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2012GMCSierra 2500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2012GMCSierra 3500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2011ChevroletSilverado 2500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2011ChevroletSilverado 3500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2011GMCSierra 2500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit
2011GMCSierra 3500 HD6.6LV8N/AFits one injector for Fuel Injector Seal Kit.; Fuel Injector Seal Kit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

19256465

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.