WATER CIRCULATING PUMP

Keep your Mercruiser inboard engine running cool and dependable with this high-quality water circulating pump from AMMA Marine. Designed as a direct replacement for Sierra pumps, this essential component helps maintain your boat’s cooling system and prevents overheating during demanding marine use.

Engineered for precision and optimal coolant flow, this circulating pump is a true drop-in replacement, making it ideal for both DIY repairs and professional servicing. It fits popular inboard engines, including GM V6 and Small Block V8 models, and is compatible with Mercruiser V6 4.3L, 5.0L, and 5.7L (262/305/350 cid) engines. Cross-referencing with key OEM part numbers for Mercruiser and Volvo Penta ensures wide compatibility and peace of mind.

AMMA Marine is dedicated to providing quality products for boaters who demand reliability and performance on the water.

• Durable construction specifically built for marine pleasure boats
• Reliable, long-term performance in harsh marine environments
• Easy over-the-counter exchange backed by the industry’s best warranty—contact your local AMMA retailer for details
• Patent pending design for enhanced functionality
• Direct replacement for Mercruiser: 60658, 811841, 850399, 8503991, 17437 and Volvo Penta: 3853850
• Compatible with GM V6 and Small Block V8 engines, including Mercruiser V6 4.3L, 5.0L, and 5.7L (262/305/350 cid)