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.

Gasket - EGR Valve - GM# 25530599

Brand New Discontinued NOS GM EGR Valve Gasket  for 1986-1987 Buick Grand National, Turbo Regal , 1987 GNX and 1989 Turbo Trans Am (TTA).This unique high-temperature GM gasket is made of the same graphite material as original GM...

Gasket - Oil Cooler Bypass O-ring - replaces GM# 25530999

Brand-new OEM reproduction Oil Cooler Bypass O-ring gasket. This is an exact replacement for GM# 25530999.

Gasket - Oil Drain Pan

Felpro Perma-Dry premium molded rubber Oil Pan Gasket for all 1986-1987 Buick Grand National, Turbo Regal, and 1987 GNX.This gasket set features a great time saver called "SnapUps" to hold the gasket and oil drain pan in place during fastening for quick...

Gasket - Steel Reinforced Graphite Turbo to Header Flange Gasket

Brand-new heavy duty steel reinforced graphite 3 bolt premium turbo to exhaust header flange gasket for 1986 -1987 Buick Grand National, Turbo Regal, 1987 GNX and 1989 Turbo Trans Am with stock turbo and exhaust manifold.

Gasket - Oil Filler Tube

Brand-new oil filler tube gasket for 1984-1987 Buick Grand National, Turbo Regal, and 1987 GNX. (  Also fits a 1986 Cutlass v6 3.8 with a stock oil filler tube) (If you need BOTH the gasket AND the washer, click on this item: Gasket...

Gasket - IAC Valve

Brand-new IAC gasket for 1986-1987 Buick Grand National, Turbo Regal, 1987 GNX.

Gasket - Oil pump gasket

Brand-new Fel-Pro Oil Pump Cover Gasket for 1984-1987 Buick Turbo Regal and 1989 TTA.

Escutcheon (AKA Gasket) - Outer Door Handle - genuine GM

Brand new genuine GM outer door handle escutcheon (AKA gasket) for all 1984-1987 Buick Grand National, Turbo Regal and 1987 GNX.These genuine GM escutchoens are purchased in bulk packs and will ship re-bagged.

Gasket - Rear Axle Housing

Brand-new Felpro rear axle housing gasket for 1984-1987 Buick Grand National and Turbo Regal with factory 8-1/2" rear-end.

Gasket - Side View Mirror, GM# 20215096

Brand-new GM outside sport mirror mounting gasket for all 1984-1987 Buick Grand National, Turbo Regal, and 1987 GNX. This gasket is used for both LH & RH sides. This genuine discontinued GM part was purchased in bulk and will ship rebagged.

Gasket - Thermostat Housing O-ring, GM# 12337860

Original ACDelco Thermostat Housing O-ring gasket. This genuine ACDelco part is purchased in bulk-packs and will ship rebagged.