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Sherwood Pump 11803-SHW Sea Strainer Replacement O-Ring Gasket for 1", 1-1/4" & 1-1/2" Strainers

Manufacturer

Picture for manufacturer Sherwood Pump

Part Number

11803-SHW
5 reviews
Sale Price

$10.97

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Sherwood Pump 11803-SHW is a replacement O-ring gasket designed specifically for Sherwood raw water sea strainers. Made from Buna-N (Nitrile) rubber, this O-ring creates a reliable watertight seal between the strainer head and the clear plastic bowl, preventing leaks in your marine raw water intake system.

Periodic replacement of this O-ring is essential to maintaining a proper seal and ensuring your sea strainer operates at peak efficiency. This is a direct OEM replacement part designed to restore like-new sealing performance.

Key Features:

  • Made from durable Buna-N (Nitrile) rubber for excellent resistance to oil, fuel, and seawater
  • Creates a watertight seal between the strainer head and bowl
  • Compatible with 1", 1-1/4", and 1-1/2" Sherwood sea strainers
  • OEM Sherwood replacement part — exact fit, no modification required
  • Recommended for periodic preventive maintenance

Also cross-references as part number 762-11803. UPC: 734943079686. Keep a spare on board to ensure you're always prepared for routine maintenance or an unexpected seal failure.

Great deal, great service.

Easy to locate parts needed, just had issue finding mounting hardware.

Awesome experience! Would definitely do business with you guys again

Parts arrived in perfect condition. Installation went well. The on time and quick delivery was key to installation planning and

It was easy

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