Raw Water Pump for Sherwood Pleasurecraft Jabsco G20 G21 RA057007 18830-0010

Product Overview

This raw water pump is a direct replacement for Sherwood, Pleasurecraft, and Jabsco marine engines used in inboard and stern drive applications. The pump circulates raw water from the lake or ocean to cool the engine, ensuring reliable operation under demanding conditions. Boat owners and marine mechanics use this pump to maintain engine cooling systems on G20 and G21 series vessels.

Key Features & Performance

• Precision-machined housing for leak-free performance
• Corrosion-resistant materials suitable for saltwater and freshwater
• Direct bolt-on replacement – no modifications required
• Includes neoprene impeller for consistent water flow
• Engineered to meet OEM specifications for flow rate and pressure

Fitment & Compatibility

• Sherwood marine engines
• Pleasurecraft marine engines
• Jabsco G20 and G21 raw water pump applications

Common Uses

• Cooling inboard marine engines in boats and yachts
• Replacing worn or failed raw water pumps in stern drives
• Freshwater flushing systems and auxiliary engine cooling

Technical Specifications

• Part Number(s): RA057007, 18830-0010
• Type: Raw Water Pump

Frequently Asked Questions

Q: Is this pump a direct replacement for the original Sherwood unit? A: Yes, it is designed to match the mounting pattern, shaft size, and port locations of the original Sherwood, Pleasurecraft, and Jabsco pumps.

Q: Does it include the impeller? A: Yes, the pump comes with a neoprene impeller installed and ready for use.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.