Looking for aftermarket parts to modify or upgrade your 1990 GMC S15 with o-rings? At Tunersports.com we carry a huge selection of the top name brand performance o-ring parts and accessories for your S15.
Whether you have a 1990 GMC S15 in Base to Sierra Classic trim we have you covered. We have 2 o-rings available to mod your S15. All parts have free shipping to the Continental US 48 States.
 SHIPS FROM MANUFACTURER 72214MAHLE Original® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe... MAHLE Original Buick Century 89-86 O-Ring 1982-1990 GMC S15 Base / High Sierra / Sierra Classic $28.39 |
 SHIPS FROM MANUFACTURER 72216MAHLE Original® gaskets provide world class sealing products trusted by OEMs & Technicians around the globe... MAHLE Original Buick Century 86-82 O-Ring 1985-1990 GMC S15 Base / High Sierra / Sierra Classic $28.12 |