OER
Door Lock
Cylinder Gasket
K940

Buick
Cadillac
Chevy
GMC
Oldsmobile
Pontiac
Each

OER offers the correct door lock cylinder gaskets for your classic GM ride.
These original equipment reproductions are made with quality materials to duplicate the right configuration
for sealing and securing your cylinder mechanism to the outer door sheet metal assembly.
Replace worn gaskets with OER door lock cylinder gaskets.