Sierra International Oil Filter 18-7758 Oil Filter Engineered with premium grade materials that will excel in the extreme marine environment Mercury marine 35-877761q01, 35-877761k01, mallory 9-57822 High-efficiency filter media that meets or exceeds the oe's filtration Thread spec: 22mm x 1.5.Fits: 75/90/115 HP 4-stroke o/B (1b366823-2b094995) & 150HP EFI 4-stroke o/B