Sierra 18-7758 Oil Filter This Sierra oil filter is designed as an aftermarket replacement Mercury Marine Engine Part. Constructed with a heavy steel wall and epoxy coating for outstanding corrosion resistance. This high-efficiency filter meets or exceeds OEs filtration. Sierra Oil Filter Application For Mercury Marine 7590115 HP 4-Stroke Outboards 1B366823-2B094995 150HP EFI 4-Stroke Outboards Interchange EMP 35-57822 Mallory 9-57822 Mercury Marine 35-877761K01 35-877761Q01 California Resident