This is a impeller kit for Johnson Evinrude OMC outboard engines Replaces Johnson Evinrude OMC 389576 433914 436137 777822 Sierra 18-3091 Mallory 9-45214 GLM Marine 89500 and CEF 500354 Compatibility with Johnson Evinrude OMC 4HP 4.5HP 5HP 6HP and 8HP outboard motors, ensuring that a wide range of outboard engine needs are met The impellers are crafted from superior rubber, ensuring an original level of quality and durability. These impellers are designed to withstand prolonged immersion in saltwater without sustaining damage Before replacing the impeller, it's crucial to shut off the engine's cooling system to prevent coolant leakage. During installation, ensure proper orientation and positioning of the impeller. After replacement, refill the coolant, purge any air from the system, and ensure smooth operation to prevent overheating. Conduct a thorough test run to check for any abnormalities. Additionally, prioritize regular inspections, maintenance, and cleaning of the cooling system to ensure long-term reliability

Fits the following Johnson Evinrude OMC outboards：

4 hp 1986-1992

4 hp deluxe 1980-1997

4.5 hp 1980-1997

5 hp 2 stroke 1980-2001

5 hp 4 stroke 1980 & up

6 hp 1984-2005

6 hp 4 stroke 1998 & up

8 hp 2 stroke 1986-1997

8 hp 4 stroke 1980-2005