Jabsco Marine Engine Cooling Water Pump - MerCruiser Replacement - 1-1

Ensure optimal engine temperature and longevity with the Jabsco 43210-0001 Marine Engine Cooling Water Pump. Trusted by major engine builders for over 70 years, Jabsco delivers proven reliability in demanding marine environments. This heavy-duty pump provides consistent raw water flow, crucial for preventing engine overheating in both recreational and commercial vessels. Upgrade your cooling system with a pump engineered for durability and performance.

• Robust Construction: Features a one-piece marine quality bronze body for exceptional corrosion resistance and a long service life.
• Efficient Flow Rate: Delivers a steady 20 gallons per minute at 1500 RPM to maintain effective engine cooling.
• Reliable Self-Priming: Capable of self-priming from dry up to 7.8 feet (2.4m), ensuring quick water intake without a foot valve.
• Durable Internal Components: Equipped with a Neoprene impeller for wear resistance, a stainless steel shaft for superior corrosion protection, a lip-type shaft seal, and sealed ball bearings for smooth operation.
• Easy Maintenance: Designed with a replaceable wearplate and cam, allowing for simple servicing and extended product life.
• Versatile Installation: Supports left or right-hand engine rotation and can be installed with either cast iron (clamp type) or stamped steel (bolt attachment type) mounting brackets.
• Standard Port Size: Features 1-1/4 inch hose barb ports for secure hose connections.
• Lightweight Design: Weighs 7 lbs (3.2 kg) for convenient handling and installation.

Compatibility & Pairings:

• Directly replaces Quicksilver Model 46-72774 A32 on MerCruiser inboard and stern drive engines.
• Accepts all stock MerCruiser drive pulleys.
• For routine maintenance, pair with the Jabsco Impeller Kit 17954-0001P.