Introducing the Hydra Impeller, a vital component designed to enhance the cooling efficiency of your Mercury and Yamaha outboards. Whether you're navigating serene lakes or tackling choppy waters, the Hydra Impeller ensures your engine remains cool and performs at its best. Crafted to meet OEM specifications, this impeller is engineered for durability and reliability, making it an essential addition to your boating gear.
The Hydra Impeller is specifically designed for a range of Mercury and Yamaha outboard engines, providing optimal water flow and cooling performance. With its six-blade design, this impeller maximizes water intake, ensuring your engine operates smoothly even under demanding conditions. The precision engineering of the Hydra Impeller guarantees a perfect fit, allowing for easy installation and peace of mind while you're out on the water.
Compatibility:
- For Mercury and Mariner outboards manufactured between 1977 and 1992, the Hydra Impeller is compatible with 2-cylinder models ranging from 20 to 30 horsepower.
- The hub specifications include:
- Key ID: 16.5 mm
- Outer Diameter: 69.5 mm
- Width: 12.72 mm
- This impeller is built to withstand the rigors of marine environments, providing long-lasting performance.
Yamaha Compatibility:
- For Yamaha outboards, the Hydra Impeller is suitable for 2-cylinder models with 25 to 30 horsepower produced between 1984 and 1997.
- The hub specifications for these models feature:
- Key ID: 16.5 mm
- Outer Diameter: 40 mm
- Width: 22 mm
- With its robust construction, the Hydra Impeller ensures that your Yamaha outboard maintains optimal cooling, allowing you to enjoy your time on the water without worry.
Investing in the Hydra Impeller means investing in the longevity and performance of your outboard engine. Don’t let overheating ruin your boating experience; equip your vessel with the Hydra Impeller and enjoy reliable cooling performance.
Interchanges:
- Mercury Replaces: 84797M | 81604M
- Yamaha Replaces: 689-44352-02-00 | 689-44352-01-00 | 689-44352-00-00
- Also crosses with: Sierra: 18-3067 | GLM: 89890 | Mallory: 9-45600
Engine Cylinder/Horsepower:
- For 1977/1980-92 Mercury/Mariner: 2-cyl, 20-30 Hp outboards
- For 1984-97 Yamaha: 2-cyl, 25-30 Hp outboards