Jagg Oil Filter Adapter with Thermostatic By-pass, for H-D 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
- Buells with front-mount spin-on oil filters
- Easy installation for accessing oil supply
- Automatic thermostatic oil by-pass valve
The # 4550 is required for oil cooler installation on 2004-On Sportsters.