Sherwood Pump 23976-SHW Minor Repair Kit for Marine Raw Water Pumps

The Sherwood 23976-SHW Minor Repair Kit is a genuine OEM service kit designed to restore optimal performance to Sherwood marine raw water cooling pumps. This kit goes beyond a basic impeller replacement, providing all the essential wear components needed to properly service your pump during routine maintenance intervals.

Kit Contents:

• Impeller (10615)
• Mechanical seal assembly
• O-ring or gasket
• Snap rings and/or retaining rings (as applicable)
• Wear plate (where required by pump model)

Compatible Sherwood Pump Models:

• G3, G4, G5, G5-1, G7, G7B, G8
• G26, G45-1, G45-2, G46, G50, G55-2, G56, G85
• H85, K90, L10, L10B, L80, L90, M71

Recommended Service Intervals:

• Pleasure/Light Duty: Inspect annually; replace impeller kit yearly and minor kit every one to two years
• Heavy/Severe Duty: More frequent inspection recommended; replace every six months in high-silt or sand environments
• Commercial Use: Shortened intervals apply — consult Sherwood service guidelines

Maintaining your raw water pump with the correct repair kit is critical to preventing engine overheating, which is a leading cause of premature marine engine wear. The Sherwood 23976-SHW ensures your cooling system continues to meet original manufacturer specifications. Cross-reference part numbers: 10615 (impeller), 12314 (seal/gasket components).