GLM Lower Unit Gearcase Seal Kit For Mercury 9.9-25 HP Outboards - Replaces 26-85090A2 & 18-2624

About This Product

If you're dealing with a leaky lower unit on your Mercury outboard, this GLM seal kit has all the seals you need to get back on the water! This comprehensive kit replaces OEM part 26-85090A2 and Sierra 18-2624, and it fits a wide range of Mercury, Mariner, and Force outboards from 9.9 to 25 horsepower. The kit includes everything you need: prop shaft seal, drive shaft seals, water pump O-ring and gasket, shift shaft boot, drain and fill washers, impeller washer, and various other O-rings for the carrier, shift shaft, drive shaft, and water tube. It covers most 4-stroke Bigfoot models from 1999 up, various Magnum/Marathon models, and even fits 1996-1998 25 HP Force outboards. When you're doing lower unit maintenance or repairing water intrusion issues, having all the right seals in one kit saves you from hunting down individual parts. The quality matches OEM specifications, so you don't have to worry about premature failure. Installation does require some mechanical knowledge and proper tools, but if you're comfortable working on outboards, this kit makes the job much smoother. Perfect for spring tune-ups, fixing leaks, or complete lower unit rebuilds. Keep your outboard running smoothly and prevent water damage with these reliable replacement seals!