400 Series Inline Fuel/Oil Filter 09-0452 PFS09-0452 -12 AN Male, 60 Micron Filter With Bypass PETERSON -12 INLINE OIL FILTER Peterson's 400 series filters provide the best filtering available for fuel or oil. Features include anodised billet aluminium body and end caps for durability and resistance to fluid corrosion., stainless steel mesh screen and a pleated element for high flow.