Inline check valve 8781051 is for use on select Mercury and Mariner 105-275hp 2-stroke DFI/EFI/Jet/3.0L carbureted outboards and the 175hp XR2 JetDrive-SportJet. See your owner's manual, parts listing or service manual for exact application and installation instructions.
Inline check valve fits select Mercury and Mariner 105-275hp 2-stroke DFI/EFI/Jet/3.0L carbureted outboards and the 175hp XR2 JetDrive-SportJet
See your owner's manual, parts listing or service manual for exact application and installation instructions