Sea Water Pump Impeller for Onan 131-0160 Pump 131-0165 131-0267 casing P2563

Sea Water Pump Impeller for Onan

This sea water pump impeller replaces OEM cross-reference numbers 131-0160, 131-0165, 131-0267, and P2563 for Onan marine generator cooling systems.

Overview

This sea water pump impeller is a direct replacement for the impeller used in Onan generator cooling pumps. It moves water through the cooling system to prevent overheating and ensure reliable generator operation. The impeller fits pumps with the listed part numbers and is built for long service life.

Built For Performance

• Flexible rubber blades resist cracking and wear
• Precision-molded hub for a secure fit on the pump shaft
• Withstands exposure to saltwater and heat
• Engineered to maintain consistent water flow
• Includes installation-friendly design for quick replacement

Fits These Machines

• for Onan pump 131-0160
• for Onan pump 131-0165
• for Onan pump 131-0267
• for Onan casing P2563

On-The-Job Use

• Used in marine generator cooling systems
• Commonly replaced during annual maintenance
• Ensures proper seawater flow for engine temperature control
• Works in fresh or saltwater environments

Specs At A Glance

Good To Know

Q: How often should I replace the impeller? A: Most manufacturers recommend replacing the impeller every 2 to 3 seasons or after 500 hours of operation, whichever comes first.

Q: What happens if I run with a worn impeller? A: A worn impeller can cause overheating and damage the generator. Inspect it regularly and replace if blades are cracked or missing.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.