Jagg Oil Filter Adapter with Thermostatic By-pass (for H-D Sportster, EVO, & Buell) 4701 Billet aluminum end caps with

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

-6AN fittings

compact package

Direct replacement fan for Jagg Fan-assisted Oil Cooler kit

Jagg Oil Filter Adapter with Thermostatic By-pass (for H-D Sportster, EVO, & Buell) 4701 Billet aluminum end caps withBuilt 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