The Carquest R85516MP (or 85516) is a spin-on engine oil filter designed for a wide range of vehicles, particularlyFord, Mazda, Chrysler, Dodge, Jeep, and Lincoln models, often covering 1980s–2020s models. Key specs include 99% filtration efficiency at 30 microns, synthetic blend media, and a 3/4-16 in. thread size.
