Jagg Oil-Filter adapter Evo & Sportsters

The #4550 is an updated version of the #4400 oil filter adaptor. It is designed to work with front-mounted spin on oil filters. Provides easy access to the oil supply for fitment of an oil cooler to all Sportster and Big-Twin Evolutions, except fuel injected models. Like all Jagg oil filter adaptors this adaptor allows the oil to flow through the filter before the cooler, resulting in less restriction. Installation on S&S engines requires the use of a special adaptor nut ZPN740091 that must be ordered separately.