- Buick Grand National, Turbo Regal
- Filters, Gaskets & Grommets
- Gasket - Door Lock Gasket, GM# 4587931
Brand new genuine GM door lock gasket for all 1984-1987 Buick Grand National, Turbo Regal and 1987 GNX.
These genuine GM gaskets are purchased in bulk packs and will ship re-bagged.