This CNC machined aluminum oil neck and cap replace the black plastic oil filler neck and yellow oil cap on your Subaru EJ20 or EJ25 engine. Was specifically designed to fit on engine conversions in 550 Spyders and 356 Speedsters. However will fit many other applications.
Crafted in the USA from T-6061 aluminum. All o-rings are included, stainless cap crews and all mounting hardware is included. Extra stainless cap screw to plug the original plastic filler neck bracket mount hole is included. Shortened 4mm allen wrench is included for easy installation.
Picture shown of unit installed is on an EJ25 engine. Make sure your valve cover and OEM filler neck base will accommodate our part before ordering.