This gearcase seal kit is a must-have for any Mercury Mariner outboard engine owner. It is designed to fit perfectly and provide a reliable seal for your engine, ensuring optimal performance and protection against leaks. The kit includes all the necessary components, including a primary and secondary clutch spring, custom weights, and a mounting hardware package.

With this Quicksilver brand gearcase seal kit, you can be confident that your engine is running smoothly and efficiently. It is suitable for a range of Mercury Mariner engines, including 135, 150, 175, 200, 225, 250, and 300 HP. Make your outboard engine run at its best with this high-quality gearcase seal kit.