1984-2025 Harley-Davidson Oil Pump Cap & Drain Plug O-Ring (25 Pack)

This drain plug o-ring is precision-molded to create a reliable and leak-free seal during routine fluid service. Manufactured from high-quality rubber compounds, the component provides excellent resistance to oil, fuel, and heat for long-term durability. The design ensures a secure fit that maintains the integrity of the engine, transmission, and primary drain points.

This o-ring fits 1984-2025 Harley-Davidson Touring, Softail, Dyna, Sportster, Trike, and FXR models with Shovelhead, Evolution Big Twin, Evolution Sportster, Twin Cam, and Milwaukee-Eight engines.