HomeAir and Fuel Delivery > Service KitsGBR 8-059 Fuel Injector Seal Kit
Part #: 8-059

GBR 8-059 Fuel Injector Seal Kit

Fuel Injector Seal Kit
15 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fuel Injector Seal Kit
Fitment: Mazda, 3, CX-7, and 6
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Fuel Injector Seal Kit for Mazda Applications

GBR Fuel Injector Seal Kit 8-059 provides the o-rings and seals needed to reseal a fuel injector after removal. It is a direct service solution for Mazda 3, Mazda CX-7, and Mazda 6 applications where injector resealing is required during maintenance.

  • Brand: GBR Fuel Injector Seal Kit
  • Part Number: 8-059
  • Reseals the injector after removal
  • Includes hard-to-find and previously dealer-only components
  • Fits Mazda 3, Mazda CX-7, and Mazda 6 applications listed below

Product Details

GBR 8-059 is a fuel injector seal kit built for service work on direct-fit Mazda fuel systems. The kit includes the necessary seals and o-rings to restore the injector seal after service, which is a recommended step any time the injector is removed. This helps maintain proper sealing at the injector interface on 2006-2013 Mazda 3, 2007-2012 Mazda CX-7, and 2006-2007 Mazda 6 applications. Part number 8-059 is a practical choice when replacing injector seals during routine fuel system repair.

Vehicle Fitment

  • Fits 2007-2013 Mazda 3, N/A. Services one injector; refer to Technical Bulletin TB-0119-EFS.
  • Fits 2007-2012 Mazda CX-7, N/A. Services one injector; refer to Technical Bulletin TB-0119-EFS.
  • Fits 2006-2007 Mazda 6, N/A. Services one injector; refer to Technical Bulletin TB-0119-EFS.

Common Repair Uses

  • Fuel injector seal leakage after injector removal
  • Damaged or flattened injector o-rings
  • Fuel odor or seepage at the injector seal area
  • Service replacement for worn injector sealing components
  • Injector resealing during intake or fuel system repair

Installation Notes

Follow the applicable Mazda service procedure and Technical Bulletin TB-0119-EFS before installation. Inspect the injector and sealing surfaces carefully, and replace any worn or damaged sealing components during service. Confirm the application by year, model, and service notes before ordering GBR 8-059.

Quality Assurance

GBR supplies this seal kit with the necessary injector sealing components for the listed Mazda applications, including parts that are commonly difficult to source through dealer channels. Part number 8-059 is intended for proper injector resealing during maintenance.

This part fits 15 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2013Mazda32.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
2012Mazda32.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
2012MazdaCX-72.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
2011Mazda32.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
2011MazdaCX-72.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
2010Mazda32.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
2010MazdaCX-72.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
2009Mazda32.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
2009MazdaCX-72.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
2008Mazda32.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
2008MazdaCX-72.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
2007Mazda32.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
2007Mazda62.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
2007MazdaCX-72.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; Fuel Injector Seal Kit
2006Mazda62.3LL4N/AServices one injector; refer to Technical Bulletin TB-0119-EFS.; 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:

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