HomeAir and Fuel Delivery > Hardware, Fasteners and FittingsGBR 522-046 Fuel Injector Sleeve
Part #: 522-046

GBR 522-046 Fuel Injector Sleeve

Fuel Injector Sleeve
⚙️ 17 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Fuel Injector Sleeve
🚗Fitment: Chevrolet and GMC, Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500
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Overview of GBR Fuel Injector Sleeve 522-046

The GBR Fuel Injector Sleeve 522-046 is designed specifically for Chevrolet and GMC heavy-duty trucks, including the Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 models. This component ensures proper sealing and protection of fuel injectors, contributing to optimal engine performance.

  • Compatible with Chevrolet Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500
  • Part number 522-046 for precise identification
  • Part of the GBR Fuel Injector Sleeve product line
  • Ensures secure fit and protection for fuel injectors
  • Designed for air and fuel delivery system hardware

About the GBR Fuel Injector Sleeve Product Line

The Fuel Injector Sleeve line by GBR focuses on providing reliable hardware components for air and fuel delivery systems. These sleeves are engineered to maintain injector integrity by preventing leaks and ensuring a tight seal within the fuel rail assembly. The 522-046 sleeve is a part of this line, tailored to meet the specifications required by Chevrolet and GMC heavy-duty truck models.

Detailed Product Description

The GBR Fuel Injector Sleeve 522-046 is a critical component in the fuel delivery system of select Chevrolet and GMC trucks. It fits the fuel injectors of Sierra 2500 HD, Sierra 3500, Silverado 2500 HD, and Silverado 3500 models, providing a secure and leak-resistant interface. This sleeve helps maintain consistent fuel pressure and prevents contamination or damage to the injector assembly. Manufactured to meet OEM standards, it supports the durability and performance expected in heavy-duty applications.

Common Applications and Issues Addressed

  • Prevents fuel injector leaks that can cause engine misfires
  • Protects injectors from wear and damage due to vibration or heat
  • Maintains proper fuel pressure for efficient combustion
  • Helps avoid fuel system contamination
  • Supports overall engine reliability in heavy-duty Chevrolet and GMC trucks

Installation Notes and Tips

When installing the GBR Fuel Injector Sleeve 522-046, ensure the fuel injector and surrounding components are clean and free of debris. Proper seating of the sleeve is essential to prevent leaks. Use appropriate tools to avoid damaging the sleeve or injector during installation. It is recommended to inspect the fuel injector and related seals for wear and replace them if necessary to maintain system integrity.

Quality Assurance and Warranty

GBR manufactures the Fuel Injector Sleeve 522-046 to meet stringent quality standards suitable for heavy-duty truck applications. While specific warranty details are not provided, GBR products typically adhere to industry norms for durability and performance. Users should consult the product documentation or supplier for warranty information related to this part.

This part fits 17 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2005ChevroletSilverado 2500 HDWT6.6LV8N/AFuel Injector Sleeve
2004ChevroletSilverado 2500 HD6.6LV8N/AFuel Injector Sleeve
2004ChevroletSilverado 35006.6LV8N/AFuel Injector Sleeve
2004GMCSierra 2500 HD6.6LV8N/AFuel Injector Sleeve
2004GMCSierra 35006.6LV8N/AFuel Injector Sleeve
2003ChevroletSilverado 2500 HD6.6LV8N/AFuel Injector Sleeve
2003ChevroletSilverado 35006.6LV8N/AFuel Injector Sleeve
2003GMCSierra 2500 HD6.6LV8N/AFuel Injector Sleeve
2003GMCSierra 35006.6LV8N/AFuel Injector Sleeve
2002ChevroletSilverado 2500 HD6.6LV8N/AFuel Injector Sleeve
2002ChevroletSilverado 35006.6LV8N/AFuel Injector Sleeve
2002GMCSierra 2500 HD6.6LV8N/AFuel Injector Sleeve
2002GMCSierra 35006.6LV8N/AFuel Injector Sleeve
2001ChevroletSilverado 2500 HD6.6LV8N/AFuel Injector Sleeve
2001ChevroletSilverado 35006.6LV8N/AFuel Injector Sleeve
2001GMCSierra 2500 HD6.6LV8N/AFuel Injector Sleeve
2001GMCSierra 35006.6LV8N/AFuel Injector Sleeve

* 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.