Description
Genuine Johnson Pump Service Kit
The Johnson Pump 09-810B-1 is an original equipment (OEM) service kit for Johnson F4B raw water pumps. Regular impeller replacement is an essential part of marine engine maintenance, helping to maintain efficient seawater circulation and reduce the risk of engine overheating.
Designed to OEM specifications, this kit contains the components required for a straightforward impeller replacement during scheduled servicing.
Kit Contents
- Genuine Johnson Pump MC97 flexible rubber impeller
- Pump cover gasket(s)
- O-ring
- Installation lubricant
Specifications
- Manufacturer: Johnson Pump
- Part Number: 09-810B-1
- Pump Model: F4B
- Impeller Material: MC97 rubber compound
- Outside Diameter: 50.8 mm (2″)
- Width: 22 mm
- Shaft Diameter: 12 mm
- Number of Blades: 6
- Drive Type: Slotted hub
Features
- Genuine OEM Johnson Pump replacement kit
- Designed for Johnson F4B raw water pumps
- Maintains efficient engine cooling performance
- Includes seals and lubricant for convenient servicing
- Ideal for routine maintenance and preventative replacement
Compatibility
Designed for Johnson Pump F4B raw water pumps.
Many marine diesel engines use the F4B pump, but compatibility depends on the specific pump fitted rather than the engine model. Always verify your existing impeller part number or pump model before ordering.
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