Impeller Repair Kit – Fits Sherwood 10077K & Onan MDKBK Series (Replaces Onan 0132-0375, 0132-0498) family-yamaha-40mlhr A: This is an under-cowl

A: This is an under-cowl

Preparation: Gather all necessary tools and ensure the engine is cool and disconnected from the fuel supply

1 × Fuel Pump with Aluminum Bracket

Modern Design: The newer yellow design seals effectively without needing to be crushed like older fiber gaskets

it's recommended to inspect the impeller annually and replace it every 1-2 years or after every 100-200 hours of use

Impeller Repair Kit – Fits Sherwood 10077K & Onan MDKBK Series (Replaces Onan 0132-0375, 0132-0498) family-yamaha-40mlhr A: This is an under-cowlImpeller Repair Kit Fits Sherwood 10077K & Onan MDKBK Series (Replaces Onan 0132 0375, 0132 0498) This impeller kit is designed for use with Sherwood pumps and Cummins Onan marine generators fitted with 12 blade neoprene impellers and 1 2" keyed shafts. It acts as a direct replacement for several OEM parts, making it suitable for a variety of marine applications. Includes: 1 impeller, 3 gaskets, and 1 O ring Material: Neoprene with 12 blades Shaft