Features： 1、High Compatibility: Specially designed replacement for Johnson, replacement for Onan, replacement for Mallory, please confirm whether your model is applicable before buying. 2、Part Number: The replacement part number are 09 808B 1, 22405?0001, 18?3076, 132?0310, 9?45709 for reference. Please double check the part number of your item to ensure perfect fit. 3、Long Lasting Durability: Reliable and high performance rubber construction ensures stable, efficient, and long lasting performance for optimal engine running. 4、Ideal Replacement Option: Used to refurbish aging and worn out impellers. Upgraded impeller can provide higher flow rates and better cooling flow, protecting your engine effectively. 5、Stable Performance: Includes washers for improved sealing performance, enhancing overall usability. Advanced manufacturing processes for excellent driving force and maneuverability. Specification： Item Type: Impeller Material: Rubber OE: For Johnson: 09 808B 1, 22405-0001, 18-3076, for Onan: 132-0310, for Mallory: 9-45709 Blades: 6 Impeller Width: Approx. 20mm / 0.79in Impeller Length: Approx. 41mm / 1.61in Impeller Shaft Size: Approx. 12mm / 0.47in Fitment: Replacement for Johnson Replacement for Onan Replacement for Mallory Package List： 1 x Impeller 1 x Gasket 1 x Washer