Engine gaskets and seals help maintain proper sealing between the engine components in your 1974 LeMans. These parts create tight barriers that prevent oil, coolant, and gases from leaking while maintaining pressure within the engine’s systems.
OPGI offers ten Engine Gaskets & Seals designed to fit your vehicle correctly. From intake and valve cover gaskets to engine seals and related components, you’ll find quality parts from trusted brands including Edelbrock, Holley and Old Air Products to help support engine repairs, maintenance, and restoration projects.
Every purchase is backed by our Price Match Guarantee. Plus, with OPGI’s 60-day return policy, you can shop confidently when selecting parts for your 1974 LeMans. Orders ship quickly, or you can visit our Southern California showroom to see select components in person.