WIX Filters 51083 Engine Oil Filter

The WIX Filters 51083 Engine Oil Filter is a spin-on lube filter engineered for automotive and light-industrial engine lubrication systems that demand high-efficiency contaminant removal. It uses Enhanced Cellulose filtration media and a nominal 21-micron rating to trap particulates while supporting a maximum flow of 9–11 GPM. Designed for M20 x 1.5 threaded mounts, it includes an anti-drain back valve and by-pass valve (8–11 PSI), and measures 3.404 inches high by 2.921 inches in outer diameter with a stated capacity of 6. It is compatible with Honda, Hyundai, Mitsubishi, Fiat, Bobcat, Toro, and Yale equipment and uses gaskets with an outside diameter of 2.734 inches and inside diameter of 2.430 inches, ensuring proper sealing in spin-on installations. Engineered for automotive maintenance, fleet service, and light industrial equipment, the 51083 supports oil contaminant removal and engine protection and is cross-referenced to NAPA Gold 1083 with OEM equivalents Donaldson P550173, Fleetguard LF3960, and FRAM PH5566A.