Jagg Oil Filter Adapter with Thermostatic By-pass (for H-D Sportster, EVO, & Buell) 4701 The 10-row cooler is optimized

The 10-row cooler is optimized for the Twin-Cam engine (also fits late-model EVO's) to provide the best heat-exchange and flow characteristics

Direct replacement fan for Jagg Fan-assisted Oil Cooler kit

This was the first Jagg Oil Cooler

Billet aluminum end caps with machined fins match and complement the style of the engine's cooling fins

Six aluminum hose finishers with integrated wormdrive clamps

Jagg Oil Filter Adapter with Thermostatic By-pass (for H-D Sportster, EVO, & Buell) 4701 The 10-row cooler is optimizedBuilt for reliable performance and easy installation, the Jagg part # 4550 oil filter adapter features a unique built in oil by pass valve and includes ProLine swivel fittings for easy oil plumbing. Installs between the oil filter landing and the oil filter for easy access to the oil supply to install an oil cooler. Built in thermostatic oil valve allows oil to by pass the oil cooler until reaching operating temperature for faster vehicle warmup