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Constructed from high-grade stainless steel for superior corrosion resistance in marine environments
depending on operating hours
ensuring efficient cooling performance
1OSiE-JF 8
These stickers serve as universal labels intended to replace or supplement worn
Water Pump Impeller Kit – Fits Onan 4.0-7.5 KW Generators (Replaces 131-0386, 131-0257) 280HP Constructed from high-grade stainless steelProduct Details This Water Pump Impeller Kit is an aftermarket replacement designed for Onan MCCK and MDJE series marine generators, covering models in the 4. 0 to 7. 5 KW power range. It's engineered specifically for water pumps that use a 4 screw cover plate. It serves as a direct replacement for multiple Onan and aftermarket part numbers, including 131 0386, 131 0257, and Globe 1015. Direct OEM spec replacement for straightforward installation.
