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Genuine Yamaha impeller made in Japan with clear molded identifiers ('6L5'/'3.5') and a metal splined hub insert for positive, wear-resistant drive engagement. This is the known-correct construction for a critical cooling-water pump component.
Genuine Yamaha impeller made in Japan with clear molded identifiers ('6L5'/'3.5') and a metal splined hub insert for positive, wear-resistant drive engagement. This is the known-correct construction for a critical cooling-water pump component.
Italian-made EMP/HYDRA impeller uses a bonded metal hub and well-formed vanes, indicating a robust build consistent with higher-quality European rubber components. It is not an exact match to the OEM (keyed hub and no OEM-style molded markings), so confirm the shaft/drive interface is correct for your application.
Italian-made EMP/HYDRA impeller uses a bonded metal hub and well-formed vanes, indicating a robust build consistent with higher-quality European rubber components. It is not an exact match to the OEM (keyed hub and no OEM-style molded markings), so confirm the shaft/drive interface is correct for your application.
Recmar matches the basic six-vane form factor but shows different mold markings and a smooth bore with no visible keyway/splines or metal insert. The altered hub interface makes proper drive engagement less certain than OEM, so fitment and shaft coupling should be verified carefully.
Recmar matches the basic six-vane form factor but shows different mold markings and a smooth bore with no visible keyway/splines or metal insert. The altered hub interface makes proper drive engagement less certain than OEM, so fitment and shaft coupling should be verified carefully.
Parsun closely matches the OEM’s outer vane layout and even copies '6L5/3.5'-type face markings, but the keyway appears molded directly into the elastomer with no metal hub insert. That hub construction is more prone to wear/slip, making it a higher-risk choice for long service intervals.
Parsun closely matches the OEM’s outer vane layout and even copies '6L5/3.5'-type face markings, but the keyway appears molded directly into the elastomer with no metal hub insert. That hub construction is more prone to wear/slip, making it a higher-risk choice for long service intervals.
Don't hesitate to ask a question. It will be answered by our support staff or a fellow boater.
17 Product Reviews
I ordered 2 impellers for a 2hp 2 stroke outboard, and I got 2 impellers for a 2.5hp 4 stroke. Prohibitive in terms of cost to return, so not a happy camper.
bob campbell — Nov 12, 2024
Engine: Yamaha 3HP
Shopping experience: Perfect !
Repair difficulty: Easy
Repair time: Less than 30 mins
Repair symptoms: Very old Water Pump Impeller.
Working but not the volume of water that I expected.
Richard Heiman — Nov 1, 2023
Engine: Yamaha 1988
Shopping experience: very good
Repair difficulty: Medium
Repair time: 1 to 2 hours
Repair symptoms: change thermostat and impeller
Benny Harper — Sep 13, 2023
Shopping experience: Received the wrong part on original order so called to get the correct part sent but still have not received it. I ordered the correct part but the wrong part was picked and sent.
Repair difficulty: Easy
Repair time: Less than 30 mins
Japan
