Home› Air and Fuel Delivery > Fuel Injection System and Related Components› GBR 712-504 Fuel Injector
GBR 712-504 Fuel InjectorOE Quality 60-Day Returns
Part #: 712-504

GBR 712-504 Fuel Injector

Reman Diesel Fuel Injector
14 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$508.40Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Reman Diesel Fuel Injector
Fitment: Ram and Dodge, 2500, 3500, Ram 2500, and Ram 3500
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST
Not what you need? See all Fuel Injector options

Overview of GBR Reman Diesel Fuel Injector 712-504

The GBR Reman Diesel Fuel Injector 712-504 is designed specifically for Dodge Ram 2500 and 3500 models. This fuel injector ensures precise fuel delivery for optimal engine performance in heavy-duty diesel applications.

  • Remanufactured diesel fuel injector for reliable operation
  • Compatible with Dodge Ram 2500 and Ram 3500 trucks
  • Part number 712-504 for exact fitment
  • Engineered to meet OEM specifications
  • Supports efficient fuel injection system performance

About the Reman Diesel Fuel Injector Product Line

The Reman Diesel Fuel Injector line by GBR focuses on providing remanufactured components that restore fuel injection system functionality while maintaining quality standards. This product line offers a cost-effective alternative to new injectors by reconditioning core parts to meet strict performance criteria. The 712-504 injector is part of this line, ensuring compatibility and durability for Dodge Ram diesel engines.

Detailed Product Description

The GBR Reman Diesel Fuel Injector 712-504 is engineered to deliver precise fuel atomization and timing for Dodge Ram 2500 and 3500 diesel engines. Remanufactured to OEM standards, this injector helps maintain engine efficiency and reduces emissions by ensuring consistent fuel delivery. Its design supports the air and fuel delivery system by optimizing combustion, which is critical for heavy-duty truck performance. The injector is tested for flow rate, spray pattern, and leak resistance to ensure reliable operation under demanding conditions.

Common Applications and Issues Addressed

  • Restores proper fuel delivery in Dodge Ram 2500 and 3500 diesel engines
  • Resolves rough idling and engine misfires caused by faulty injectors
  • Improves fuel economy by ensuring accurate fuel injection
  • Reduces excessive smoke and emissions from incomplete combustion
  • Addresses hard starting and loss of power related to injector failure

Installation Notes and Tips

When installing the GBR Reman Diesel Fuel Injector 712-504, ensure the engine is cool and the fuel system is depressurized. Use proper tools to avoid damage to the injector or fuel lines. It is recommended to replace all injectors simultaneously for balanced engine performance. After installation, check for leaks and perform a system bleed if necessary to remove air from the fuel lines.

Quality Assurance and Warranty

Each GBR Reman Diesel Fuel Injector 712-504 undergoes rigorous testing to meet OEM specifications for performance and durability. The remanufacturing process includes cleaning, inspection, and calibration to ensure consistent fuel delivery. Warranty coverage details should be confirmed with the distributor or manufacturer, as they may vary by region.

This part fits 14 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2012Ram25006.7LL6N/AIncludes fuel inlet tube o-ring. Required Replacement: fuel inlet tube, use P/N 522-043. Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0110-E.; Reman Diesel Fuel Injector
2012Ram35006.7LL6N/APickup Exc. Cab & Chassis - Includes fuel inlet tube o-ring. Required Replacement: fuel inlet tube, use P/N 522-043. Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0110-E.; Reman Diesel Fuel Injector
2011Ram25006.7LL6N/AIncludes fuel inlet tube o-ring. Required Replacement: fuel inlet tube, use P/N 522-043. Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0110-E.; Reman Diesel Fuel Injector
2011Ram35006.7LL6N/APickup Exc. Cab & Chassis - Includes fuel inlet tube o-ring. Required Replacement: fuel inlet tube, use P/N 522-043. Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0110-E.; Reman Diesel Fuel Injector
2010DodgeRam 25006.7LL6N/APickup - Includes fuel inlet tube o-ring. Required Replacement: fuel inlet tube, use P/N 522-043. Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0110-E.; Reman Diesel Fuel Injector
2010DodgeRam 3500SLT6.7LL6N/APickup - Includes fuel inlet tube o-ring. Required Replacement: fuel inlet tube, use P/N 522-043. Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0110-E.; Reman Diesel Fuel Injector
2010DodgeRam 3500Laramie6.7LL6N/APickup - Includes fuel inlet tube o-ring. Required Replacement: fuel inlet tube, use P/N 522-043. Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0110-E.; Reman Diesel Fuel Injector
2010DodgeRam 3500ST6.7LL6N/APickup - Includes fuel inlet tube o-ring. Required Replacement: fuel inlet tube, use P/N 522-043. Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0110-E.; Reman Diesel Fuel Injector
2009DodgeRam 25006.7LL6N/APickup - Includes fuel inlet tube o-ring. Required Replacement: fuel inlet tube, use P/N 522-043. Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0110-E.; Reman Diesel Fuel Injector
2009DodgeRam 35006.7LL6N/APickup - Includes fuel inlet tube o-ring. Required Replacement: fuel inlet tube, use P/N 522-043. Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0110-E.; Reman Diesel Fuel Injector
2008DodgeRam 25006.7LL6N/APickup - Includes fuel inlet tube o-ring. Required Replacement: fuel inlet tube, use P/N 522-043. Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0110-E.; Reman Diesel Fuel Injector
2008DodgeRam 35006.7LL6N/APickup - Includes fuel inlet tube o-ring. Required Replacement: fuel inlet tube, use P/N 522-043. Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0110-E.; Reman Diesel Fuel Injector
2007DodgeRam 25006.7LL6N/APickup - Includes fuel inlet tube o-ring. Required Replacement: fuel inlet tube, use P/N 522-043. Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0110-E.; Reman Diesel Fuel Injector
2007DodgeRam 35006.7LL6N/APickup - Includes fuel inlet tube o-ring. Required Replacement: fuel inlet tube, use P/N 522-043. Always replace fuel filter when injector is replaced. See Technical Bulletin TB-0110-E.; Reman Diesel Fuel Injector

* 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.

Related Articles