Sherwood Pump G702 Engine Cooling Pump for Onan Generators

The Sherwood G702 is a bronze engine cooling pump with neoprene impeller designed specifically for Cummins Onan marine generators. This flange mount seawater pump is engineered for cooling Onan MDKAL A and B models, as well as MDKBK/L/M/N, MDKDK/M/N, QD 7/9, 9.5/11.5, and 11/13.5 kW generators.

Key Features:

• Cast bronze pump body with cast mounting flange for corrosion resistance
• 12 vane neoprene impeller with flexible spigot drive included
• High chrome nickel stainless steel slotted drive shaft
• 1-inch inlet and 1-inch outlet ports
• Self-priming design ideal for engine cooling applications
• Convenient drain plug and machined-in cam

OEM Replacement Information:

• Replaces Onan pump numbers: 132-0459 and 132-0358
• Replaces Sherwood models: G701, G701-01, and G702-01
• Uses impeller kit: 10077K
• Requires mounting gasket: Onan 185-6579 (sold separately)

The raw water engine cooling pump is the heart of the marine engine, supplying a continuous flow of raw water to maintain temperatures for reliable generator performance. The impeller should be replaced every 3-12 months depending on application to ensure optimal performance and prevent overheating.