This impeller is tailored for mid-range Tohatsu outboards (40-90 HP, 2-stroke), commonly found on fishing boats, small RIBs, and work vessels. Reliable cooling in these engines is key to their longevity. By replacing the old impeller with this CEF 500379, you restore the proper water circulation needed for your motor to run smoothly without overheating during long cruises or demanding operations.
The impeller is made to OEM specifications, ensuring a perfect fit in your engine’s water pump housing. The 6-blade design, identical to the original, provides the same volume of cooling water as a brand-new factory impeller. The high-quality rubber material resists cracking and aging even after years of use. Owners of Tohatsu 40-90HP engines are advised to replace the impeller regularly – annually or around every 100 hours – since a fresh impeller can prevent overheating on hot summer days and save you from costly repairs.
• Versatile Use: Great for Tohatsu 40-90 HP engines powering fishing boats, dinghies, or small work boats – where steady cooling is essential.
• Overheat Protection: Keeps engine temperatures safe even during long runs or water sports, preventing power loss due to overheating.
• Routine Maintenance: Recommended as part of seasonal upkeep – a new impeller protects the engine from wear and unexpected failures.
• Exact Match: The 6-blade impeller replicates the original, ensuring reliable water flow and pressure for 40-90HP motors.
• Robust Material: Made from high-resilience rubber that withstands abrasives in water (sand, silt) and retains flexibility over time.
• Smooth Operation: With this quality spare impeller, your outboard will run smoothly and reliably season after season.
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Engine Brand:Tohatsu / Nissan
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Blades:6 blades
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Inner diameter ø:17.2
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Outer diameter ø:50.4
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Height:20.2



