Looking for aftermarket parts to modify or upgrade your 1990 Oldsmobile 98 with gasket kits? At Tunersports.com we carry a huge selection of the top name brand performance gasket kit parts and accessories.

SHIPS FROM MANUFACTURER C5707Cometic Buick V6 Rear Main Seal Kit - 2 Piece 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1990 Oldsmobile 98 Regency Touring $49.43 |

IN STOCK C5700-094Cometic Buick V6 20 Bolt .094in KF Oil Pan Gasket 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1990 Oldsmobile 98 Regency Touring $54.41 |

SHIPS FROM MANUFACTURER C5698-031Fully cured nitrile butadiene rubber binder for maximum fluid resistance... Cometic Buick LC4/LC9/LD5 V6 .031in Fiber Timing Cover Gasket - Fits Stock/Stage I/ Stage II 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1990 Oldsmobile 98 Regency Touring $43.04 |
SHIPS FROM MANUFACTURER C5708Cometic Buick LC4/LC9/LD5/LK9 V6 Timing Cover Gasket Kit - With Radial Seal 1985-1990 Oldsmobile 98 Regency / Regency Brougham 1987-1990 Oldsmobile 98 Regency Touring $46.00 |