RADIUM Air Oil Separator (AOS-R) Kit, Subaru 02-21 BRACKET:None The pump is then put

The pump is then put together with a light coating of assembly lube to reduce friction and scuffing and aid in priming on first start up

No painting required

The case halves are sealed with new OEM case bolts and sealant

8% higher than the OEM 12mm Oil Pump

-CNC cut in house

RADIUM Air Oil Separator (AOS-R) Kit, Subaru 02-21 BRACKET:None The pump is then putClick here to download installation instructions (PDF) High powered modified Subaru engines tend to generate excessive blow by oil and gasses. In these cases, an ordinary small catch can may quickly fill with oil and not be adequate. Like the Radium Engineering Subaru Dual Catch Can Kit, the AOS (Air Oil Separator) kit is responsible for keeping blow by oil and other pollutants out of the intake pipe, manifold, turbocharger, and intercooler during all