Moroso Air-Oil Separator - 3.475 in Diameter - 8 in Tall - 3/8 in NPT Female Inlet / Outlet - Black STR1031 but are really the same 5846-001 Size:12 Wide Resist Carbon Tracking STIAA0114AF2640101

but are really the same so you may need to ignore the markings that may be on these gaskets

The Street models share the same features as the small diameter models shown above

Earl's Billet Aluminum Oil Filter By-Pass Adapter 1178

Uses the Factory Hanger Locations to Ease Installation

Drain interval: drain at least once a year

Moroso Air Oil Separator 3.475 in Diameter 8 in Tall 3 8 in NPT Female Inlet Outlet Black STR1031 but are really the same 5846 001 Size:12 Wide Resist Carbon Tracking STIAA0114AF2640101 but are really the same so you may need to ignore the markings that may be on these gaskets The Street models share the same features as the small diameter models shown above