Twin Cam and M8 Black Oil Filter Replaces H-D 63731-99A with Backflow Valve

Description

The Twin Power Black Oil Filter is a high-quality replacement for Harley-Davidson Twin Cam and M8 models, designed to replace H-D 63731-99A. It features application-specific filter media to provide effective filtration without oil carryover. The filter includes an anti-drainback valve to help maintain proper oil flow, as well as a built-in calibrated pressure relief valve. Its rolled and crimped edges enhance durability and prevent leakage. This black oil filter ensures reliable engine protection and performance.