HomeAir and Fuel Delivery > Gaskets and Sealing SystemsStandard Ignition GDR103 Fuel Pump O-Ring
Part #: GDR103

Standard Ignition GDR103 Fuel Pump O-Ring

⚙️ 48 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Chevrolet, and GMC, Acadia, Acadia Limited, ATS, Camaro, Canyon, Colorado, Cruze, CT6, CTS, Encore, Equinox, LaCrosse, Malibu, Regal Sportback, Terrain, Volt, XT5, and XTS
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Reliable Fuel Pump O-Ring for Direct Injection Systems

The Standard Ignition GDR103 Fuel Pump O-Ring is engineered for vehicles equipped with direct gasoline injection (GDI) systems. Designed as an OEM replacement, this fuel pump seal ensures a secure fit and reliable performance for select Buick, Cadillac, Chevrolet, and GMC models.

  • Compatible with direct fuel injection (GDI) systems
  • Designed for gasoline fuel type applications
  • OEM replacement part for precise fit and function
  • Fits multiple GM vehicles including Buick LaCrosse, Cadillac ATS, Chevrolet Camaro, and GMC Terrain
  • Durable sealing to prevent fuel leaks and maintain system pressure

Product Details and Specifications

The GDR103 Fuel Pump O-Ring from Standard Ignition is specifically manufactured to meet the requirements of direct fuel injection systems found in many GM vehicles. This part is made to replace the original equipment manufacturer’s seal, ensuring compatibility and maintaining the integrity of the fuel delivery system. It is suitable for gasoline-powered engines and designed to withstand the pressures and temperatures associated with direct injection fuel pumps. The precise dimensions and material composition help prevent fuel leaks and maintain optimal fuel system performance.

Compatible Vehicles and Applications

This fuel pump O-ring is compatible with a range of Buick, Cadillac, Chevrolet, and GMC models, including but not limited to:

  • Buick LaCrosse, Regal Sportback, Encore
  • Cadillac ATS, CTS, CT6, XTS, XT5
  • Chevrolet Camaro, Cruze, Malibu, Equinox, Volt
  • GMC Canyon, Colorado, Terrain, Acadia, Acadia Limited

It is designed for use in direct injection fuel systems, making it suitable for vehicles requiring a GDI-specific fuel pump seal.

Common Issues Addressed by the Fuel Pump O-Ring

  • Prevents fuel leaks at the fuel pump connection
  • Maintains proper fuel system pressure for efficient engine performance
  • Eliminates fuel odor caused by seal degradation
  • Reduces risk of fuel contamination entering the system
  • Helps avoid engine misfires related to fuel delivery inconsistencies

Installation Notes and Tips

When installing the Standard Ignition GDR103 Fuel Pump O-Ring, ensure the sealing surface is clean and free of debris. Lubricate the O-ring lightly with clean engine oil or fuel to ease installation and prevent damage. Verify the correct orientation and seating of the O-ring to avoid leaks. It is recommended to inspect the fuel pump and surrounding components for wear or damage during replacement.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The GDR103 Fuel Pump O-Ring is backed by Standard Ignition’s quality standards, ensuring a dependable seal for your direct injection fuel system. Please refer to Standard Ignition’s warranty policy for specific coverage details.

BrandStandard Ignition
Part NumberGDR103
Fuel Injection TypeGdi
Fuel TypeGas
O.E.M. ReplacementYes
System TypeDirect

This part fits 48 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2018BuickEncore1.4LL4N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018BuickLaCrosse3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018BuickRegal Sportback3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018CadillacATS3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018CadillacCT63.0LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018CadillacCT63.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018CadillacCTS3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018CadillacXT53.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018CadillacXTS3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018ChevroletCamaro3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018ChevroletColorado3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018ChevroletCruze1.4LL4N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018ChevroletEquinox1.5LL4N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018ChevroletMalibu1.5LL4N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018ChevroletVolt1.5LL4N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018GMCAcadia3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018GMCCanyon3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2018GMCTerrain1.5LL4N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017BuickEncore1.4LL4N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017BuickLaCrosse3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017CadillacATS3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017CadillacCT63.0LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017CadillacCT63.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017CadillacCTS3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017CadillacXT53.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017CadillacXTS3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017ChevroletCamaro3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017ChevroletColorado3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017ChevroletCruze1.4LL4N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017ChevroletMalibu1.5LL4N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017ChevroletVolt1.5LL4N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017GMCAcadia3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017GMCAcadia Limited3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2017GMCCanyon3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2016BuickEncore1.4LL4N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2016CadillacATS3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2016CadillacCT63.0LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2016CadillacCT63.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2016CadillacCTS3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2016CadillacXTS3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2016ChevroletCamaro3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2016ChevroletCruze1.4LL4N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2016ChevroletMalibu1.5LL4N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2016ChevroletVolt1.5LL4N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2015CadillacCTS3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2015CadillacXTS3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2014CadillacCTS3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.
2014CadillacXTS3.6LV6N/AEssential for correct fuel pump installation, Fuel Pump O-Ring.

* 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:

126451812-34208800-6309ORDL6309RGD13

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