Jagg Oil Filter Adapter with thermostat, for Sportster & EVO
Part # 4550
Built 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 times.
- Big-Twin carbureted EVO's with front-mount spin-on oil filters
- XL Sportsters
- Automatic thermostatic oil by-pass valve
- Flows oil through the filter first, for better flow
The # 4550 is required for oil cooler installation on 2004-On Sportsters.