Sierra 18-7902 Yamaha Oil Filter.
Engineered with premium grade materials that will excel in the extreme marine environment
Epoxy coated for corrosion resistance
Heavy-wall steel canister for further...
Sierra complete lower unit assembly for Mercury Marine engine. For Gen II ('98 & up) OL100040 & up applications. Sierra Part #18-2400.OEM Part Number:1623-815822A53 Complete lower unit...