Sierra 18-7906-1 4-Cycle Outboard Oil Filter 3/4" x 16NPT Thread for Mercury, Yamaha
Sierra Oil Filters are designed to match your boat's OEM Filter and meet or exceed OEM filtration requirements. It is recommended you replace your oil filter after the first initial 20 hours of engine operation. After the first 20 hours, filters should be replaced every 50 hours of operation or at a minimum of once yearly.
- Anti-drain back valves help prevent dry-starts
- Epoxy coated steel canister prevents corrosion
- Easy installation and removal
- Mercury Marine
- Yamaha Outboard