Johnson Pumps Impeller Marine Engine Cooling Impellers

Johnson Pump marine engine cooling impellers are replacement flexible impellers for raw water cooling pumps. The impeller is the heart of an engine cooling pump. It moves water through the engine's cooling system, so a worn or damaged one can lead to overheating and engine breakdown. These OEM-quality replacement impellers are made by SPX FLOW's Johnson Pump marine division. The division has been known for its impeller technology since 1968.

Key Features:

• Designed to deliver correct cooling flow and stable pressure over time
• Built for long service life and strong self-priming performance
• Provides sufficient cooling right at engine start-up
• Made to strict tolerances for dependable fit and function
• Many impellers use Johnson Pump's MC97 rubber compound for cooling duty
• Matches the quality that marine engine manufacturers and professionals require

Johnson Pump supplies engine cooling pumps to leading marine engine manufacturers. Choosing a genuine Johnson Pump impeller helps ensure a precise match to your pump. As routine maintenance, the manufacturer recommends replacing the cooling impeller every year. Select the specific impeller for your pump from the options on this page.