Oil Filter - Mercury - 135-200HP 4 Cyl

- Features an anti-drain back valve to ensure start up lubrication and eliminate dry starts - Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your engine - Superior M-Pleated cleansing filter media removes oil contaminants - 50% thicker metal shell than conventional filters with a durable, corrosion resistant finish - Easy to replace with common tools and oil filter wrench