Standard Ignition Fuel Pump O-Ring GDR101
Standard Ignition Fuel Pump O-Ring GDR101

Standard Ignition Fuel Pump O-Ring P/N:GDR101

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$17.99
MPN: GDR101
Item Package Quantity: 1
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Standard Ignition Fuel Pump O-Ring P/N:GDR101
Standard Ignition Fuel Pump O-Ring P/N:GDR101
$17.99

Seal the fuel pump module and keep liquid fuel and vapor contained with the Standard Ignition Fuel Pump O-Ring GDR101. This O-ring seals the fuel pump/sending unit assembly at the tank opening, and it installs as a direct-fit replacement across a wide range of GM applications — including the 2007-2009 Pontiac Solstice, 2007-2010 Saturn Sky, 2008-2017 Buick Enclave, 2008-2011 Cadillac STS, 2010-2011 Cadillac CTS, 2010-2011 Chevrolet Camaro, 2009-2018 GMC Acadia, 2013-2017 Chevrolet Malibu, 2015-2018 Chevrolet Colorado and many more (26 vehicles total — see the Buyer's Guide tab for the full list).

  • Job it does: Seals the fuel pump/sending unit assembly at the tank opening to help contain liquid fuel and vapor.
  • Signs it may need replacing: Fuel odor, seepage around the pump flange, or a leak at the tank — if a hardened or cracked O-ring is the cause, this replaces it.
  • Service tip: Best practice is to fit a fresh O-ring whenever the fuel pump or sending unit is removed; consult the vehicle service information for the correct procedure.

Interchange: RGD11 · 2-34200 · 234200 · 12600313 · 800-6301 · 8006301 · Manufacturer part number GDR101.

This part cross-references / interchanges with the following part numbers:

RGD11, 2-34200, 12600313, 800-6301

Frequently Asked Questions

What does the Standard Ignition GDR101 O-ring do?

It seals the fuel pump/sending unit assembly at the fuel tank opening, helping contain liquid fuel and vapor so they stay where they belong.

Will this O-ring fit my vehicle?

It's a direct-fit replacement for 26 GM applications, including Buick Enclave, Cadillac CTS, Chevrolet Camaro, GMC Acadia and more. Check the Buyer's Guide tab to confirm your year, make and model.

What part numbers does this O-ring replace?

It interchanges with RGD11, 2-34200 (234200), 12600313 and 800-6301 (8006301).

How do I know if the O-ring is bad?

A fuel odor, seepage around the pump flange, or a leak at the tank can point to a hardened or cracked O-ring. Diagnose the cause first; if the O-ring is the source, this replaces it.

Should I replace the O-ring when servicing the fuel pump?

Yes, it's good practice to install a new O-ring whenever the fuel pump or sending unit is removed. Consult the vehicle service information for the correct procedure.

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