Agility Autoparts Fuel Tank Lock Ring P/N:4060010
Lock your fuel pump module or sending unit securely into the tank with the Agility Auto Parts Fuel Tank Lock Ring, MPN 4060011. This lock ring twists into place over the tank opening to clamp the pump/sender flange down against its seal, and it drops in as a direct-fit replacement across a broad list of GM applications — including the 1988-1994 Buick Regal, 1990-1992 Chevrolet Beretta and Corsica, 1990-1996 Chevrolet Lumina, 1988-1997 Oldsmobile Cutlass Supreme, and 1988-1996 Pontiac Grand Prix. See the Buyer's Guide tab for the complete list of 26 applications and engines.
A corroded, distorted, or cross-threaded lock ring can let the pump flange seal loosen — signs include fuel odor or seepage around the tank top. If a worn lock ring is the cause, this replaces it. Inspect and replace the flange seal/gasket as directed by the service procedure. Country of origin: Taiwan.
Interchange: 579-020
579020 · LR3001 · KLO20 · TLR8 · FA10012 · LO20
This part cross-references / interchanges with the following part numbers:
What does a fuel tank lock ring do?
It twists over the tank opening to clamp the fuel pump module or sending unit flange down against its seal, holding the assembly securely in the tank.
Will this fit my vehicle?
It's a direct-fit replacement for 26 GM applications, including the Buick Regal, Chevrolet Lumina, Oldsmobile Cutlass Supreme, and Pontiac Grand Prix. Check the Buyer's Guide tab for the full list.
What is the lock ring made of?
It's a steel/polymer lock ring that is precision stamped and treated with a rust-proof finish for durability and strength.
What size is this lock ring?
It has an inside diameter of 3.750 in and an outside diameter of 4.500 in.
What are signs my lock ring needs replacing?
A corroded, distorted, or cross-threaded ring can let the pump flange seal loosen, which may show up as fuel odor or seepage around the top of the tank. Diagnose the cause before replacing.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.