4702 Offset Oil Filter Adapter with Viscosity Regulated By Pass
The 4702 Offset Oil Filter Adapter with Viscosity Regulated By Pass installs between the engine and oil filter for quick and easy installation of an oil cooler.
The 4702 adapter directs oil through the filter first for optimal flow characteristics.
After filtration, the oil will by-pass the oil cooler automatically while the engine warms up to standard operating temperature. Once the bike reaches operating temperature, the Viscosity Regulated Flow (VRF) valve will automatically close the 4702’s by-pass hole, sending hot, filtered oil to the oil cooler, and delivering cool, clean oil to the engine.
The 4702 Offset Oil Filter Adapter is required for oil cooler installation on Twin-Cam bikes. Optional for Big Twin EVO's and Sportsters but also recommended.
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