Originalt Johnson 09-810B Johnson pumpehjulssæt

High-quality marine engine spare parts.

Genuine Johnson Pump® flexible impeller kit. This Johnson 09-810B impeller has application to many F4B Johnson pumps.

Johnson suggests that impellers be replaced annually, or at least once a year, depending on the application. However, it is advisable to inspect them frequently to detect any excessive abrasions or damage. Additionally, impellers should be removed from the pump housing during extended periods of inactivity to prevent ultraviolet deterioration, vanes from setting into position, and copper bonding between the impeller and the housing. Engine overheating is the primary cause of premature engine wear, and any issues with the impeller can result in this.

This impeller will fit the following Yanmar models:

• 2GM20-YEU 2GM20C-YEU 2GM20F-YEU 2GM20FC-YEU*
• 3GM30-YEU 30GM30C-YEU 3GM30F-YEU*
• 3GM30FC-YEU*
• 2YM15 3YM20 3YM30

For pumps with a 75mm (2 15/16") water pump cover

Your Yanmar pump must seal with an o-ring, not a gasket.

Known pumps: 128377-42500 128397-42500 128990-42500 128990-42510

Impeller specifications:

• Diameter: 2" ~ 51.00mm
• Width: 7/8" ~ 22.00mm
• Shaft: 1/2" ~ 12.00mm
• Blades: 6
• Keyway: Key-driven
• Material: Neoprene

This kit includes gaskets/o-rings and a lubricating glycerin packet.

Johnson® 09-810B F4B Johnson Pump Impeller Kit