Marine Cooling Pumps
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Johnson Pump®F7B-9 Cooling Pump for John Deere EnginesF7B-9 Cooling Pump for John Deere Engines by Johnson Pump®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...High quality at an affordable priceExpertly made from premium materials$670.06 - Jabsco®Cooling Pump for Caterpillar EnginesCooling Pump for Caterpillar Engines by Jabsco®. Jabscos industrial liquid handling products include state-of-the-art hygienic rotary lobe pumps for foodstuffs, dairy products, pharmaceuticals and bio-tech process liquids. Jabsco also...High quality at an affordable priceExpertly made from premium materials$676.38
- Johnson Pump®10-24569 Series 4 GPM Engine Cooling Pump (10-24569-07)10-24569 Series 4 GPM Engine Cooling Pump by Johnson Pump®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Expertly crafted from premium materialsHigh quality at a budget-friendly price$351.86
- Johnson Pump®F4B-9 Engine Cooling Pump (10-24967-02)F4B-9 Engine Cooling Pump (10-24967-02) by Johnson Pump®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Expertly crafted from premium materialsHigh quality at a budget-friendly price$280.83
- Johnson Pump®F4B-9 Engine Cooling Pump (10-24949-01)F4B-9 Engine Cooling Pump (10-24949-01) by Johnson Pump®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Expertly crafted from premium materialsHigh quality at a budget-friendly price$314.09
- Johnson Pump®F6B-9 Bronze Engine Cooling Impeller Pump (10-13614-02)F6B-9 Bronze Engine Cooling Impeller Pump by Johnson Pump®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs...Expertly crafted from premium materialsHigh quality at a budget-friendly price$289.66
- Johnson Pump®F6B-9 Pulley Driven Flexible Impeller Engine Cooling Pump (10-24946-01)F6B-9 Pulley Driven Flexible Impeller Engine Cooling Pump by Johnson Pump®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will...Expertly crafted from premium materialsHigh quality at a budget-friendly price$222.08
- Johnson Pump®F7B 1" NPT Pulley Driven Self-Priming Flexible Impeller Engine Cooling Pump (10-24572-51)F7B 1" NPT Pulley Driven Self-Priming Flexible Impeller Engine Cooling Pump by Johnson Pump®. A range of multipurpose bronze pumps. Compact design, raw water resistant pumps at an attractive price - with the renowned SPX FLOW Johnson...Expertly crafted from premium materialsHigh quality at a budget-friendly price$464.39
- Johnson Pump®F35B-9 Cooling Pump for Onan EnginesF35B-9 Cooling Pump for Onan Engines by Johnson Pump®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and...Expertly crafted from premium materialsDesigned to match rigorous quality standards$178.40
- Jabsco®Cooling PumpCooling Pump by Jabsco®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Jabsco will last a lifetime. It will meet...Engineered to high standardsHigh-grade design delivers extended lifespan$712.45 - $2,116.34
- Jabsco®Cooling PumpCooling Pump by Jabsco®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of craftsmanship. Manufactured from industry-leading materials...Expertly crafted from premium materialsHigh quality at a budget-friendly price$686.77 - $1,200.01
- Jabsco®Cooling Pump for Caterpillar EnginesCooling Pump for Caterpillar Engines by Jabsco®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Jabsco will last a...Engineered to high standardsHigh-grade design delivers extended lifespan$1,694.82 - $3,286.82
- Jabsco®Cooling Pump for Chris Craft EnginesCooling Pump for Chris Craft Engines by Jabsco®. For Flagship, Palmer Lehman, Chris-Craft Engine. 3/4" bronze pump, 40-size, flange-mounted with NPT threaded ports. This top-grade product is expertly made in compliance with stringent...Self Priming Engine Cooling PumpExpertly crafted from premium materials$706.83
- Jabsco®Cooling Pump for Chris Craft EnginesCooling Pump for Chris Craft Engines by Jabsco®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Jabsco will last a...Engineered to high standardsHigh-grade design delivers extended lifespan$894.38 - $957.12
- Jabsco®Cooling Pump for Chrysler EnginesCooling Pump for Chrysler Engines by Jabsco®. Jabsco pumps have serviced major engine builders globally for more than 70 years. The self-priming flexible impeller pump is the industry recognized technology standard for leisure and work...Carefully crafted to suit your specific boating needsEngineered to high standards$992.02
- Jabsco®Cooling Pump for Crusader EnginesCooling Pump for Crusader Engines by Jabsco®. Engine Crusader. Jabscos industrial liquid handling products include state-of-the-art hygienic rotary lobe pumps for foodstuffs, dairy products, pharmaceuticals and bio-tech process liquids....Expertly crafted utilizing advanced technologiesUnwavering commitment to excellence$794.85
- Jabsco®Cooling Pump for Cummins EnginesCooling Pump for Cummins Engines by Jabsco®. Jabsco pumps have serviced major engine builders globally for more than 70 years. The self-priming flexible impeller pump is the industry recognized technology standard for leisure and work...Impeller: Flexible Impeller for PrimingBronze Centrifugal Impeller for Flow$10,654.70
- Jabsco®Cooling Pump for Cummins EnginesCooling Pump for Cummins Engines by Jabsco®. Jabsco pumps have serviced major engine builders globally for more than 70 years. The self-priming flexible impeller pump is the industry recognized technology standard for leisure and work...Carefully crafted to suit your specific boating needsEngineered to high standards$4,692.58
- Jabsco®Cooling Pump for Detroit Diesel EnginesCooling Pump for Detroit Diesel Engines by Jabsco®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Jabsco will last a...Engineered to high standardsHigh-grade design delivers extended lifespan$1,503.04 - $3,800.28
- Jabsco®Cooling Pump for Flagship EnginesCooling Pump for Flagship Engines by Jabsco®. For Flagship, Palmer Lehman, Chris-Craft Engine. 3/4" bronze pump, 40-size, flange-mounted with NPT threaded ports. This top-grade product is expertly made in compliance with stringent...Self Priming Engine Cooling PumpExpertly crafted from premium materials$706.83
- Jabsco®Cooling Pump for Ford EnginesCooling Pump for Ford Engines by Jabsco®. Jabsco pumps have serviced major engine builders globally for more than 70 years. The self-priming flexible impeller pump is the industry recognized technology standard for leisure and work boat...Carefully crafted to suit your specific boating needsEngineered to high standards$992.02
- Jabsco®Cooling Pump for Lehman EnginesCooling Pump for Lehman Engines by Jabsco®. Jabsco pumps have serviced major engine builders globally for more than 70 years. The self-priming flexible impeller pump is the industry recognized technology standard for leisure and work...Carefully crafted to suit your specific boating needsEngineered to high standards$992.02
- Jabsco®Cooling Pump for Lehman EnginesCooling Pump for Lehman Engines by Jabsco®. For Flagship, Palmer Lehman, Chris-Craft Engine. 3/4" bronze pump, 40-size, flange-mounted with NPT threaded ports. This top-grade product is expertly made in compliance with stringent...Self Priming Engine Cooling PumpExpertly crafted from premium materials$706.83
- Jabsco®Cooling Pump for Onan EnginesCooling Pump for Onan Engines by Jabsco®. Jabsco pumps have serviced major engine builders globally for more than 70 years. The self-priming flexible impeller pump is the industry recognized technology standard for leisure and work boat...Carefully crafted to suit your specific boating needsEngineered to high standards$682.75
- Jabsco®Cooling Pump for Palmer EnginesCooling Pump for Palmer Engines by Jabsco®. For Flagship, Palmer Lehman, Chris-Craft Engine. 3/4" bronze pump, 40-size, flange-mounted with NPT threaded ports. This top-grade product is expertly made in compliance with stringent...Self Priming Engine Cooling PumpExpertly crafted from premium materials$706.83
- Jabsco®Cooling Pump for Yanmar EnginesCooling Pump for Yanmar Engines by Jabsco®. Jabsco pumps have serviced major engine builders globally for more than 70 years. The self-priming flexible impeller pump is the industry recognized technology standard for leisure and work...Lip sealDouble row ball bearing$425.71 - $442.98
- Protorque®Cooling Pump for GM EnginesCooling Pump for GM Engines by Protorque®. What can be more fun and rewarding than boating on the open waters? This is an excellent solution for your boating needs. This product is great for use in all marine applications. It will...Carefully crafted to suit your specific boating needsEngineered to high standards$118.73
- Sherwood Pumps®Cooling Pump for Chrysler EnginesCooling Pump for Chrysler Engines by Sherwood Pumps®. The engine cooling pump is the heart of the marine engine, supplying a continuous flow of raw water to maintain temperatures consistent with the demanding engine performance. Over...Original Engine SpecifiedDesigned & Tested for the Engine application$846.24
- Sherwood Pumps®Cooling Pump for MerCruiser EnginesCooling Pump for MerCruiser Engines by Sherwood Pumps®. The engine cooling pump is the heart of the marine engine, supplying a continuous flow of raw water to maintain temperatures consistent with the demanding engine performance. Over...Original Engine SpecifiedDesigned & Tested for the Engine application$1,132.99
- Sherwood Pumps®Cooling Pump for Perkins EnginesCooling Pump for Perkins Engines by Sherwood Pumps®. The engine cooling pump is the heart of the marine engine, supplying a continuous flow of raw water to maintain temperatures consistent with the demanding engine performance. Over the...Original Engine SpecifiedDesigned & Tested for the Engine application$1,224.52
Like any other internal combustion engine generating a huge amount of heat, the motor propelling a powerboat should have an effective cooling system. When it comes to vessels, there are two main kinds of such systems: a so-called "raw water" system and an enclosed setup. The former uses nothing but usual outboard water to remove heat from the engine's internals. The latter is more modern and complex, yet it's more durable: it utilizes a special cooling fluid (typically a mix of freshwater and antifreeze) circulating within the system, while a heat exchanger helps to dissipate heat from the fluid to raw water.
Actually, both of these systems employ raw water pumps sucking outboard water, but in the second case, there is also an inner circulating pump working in a closed loop, as cooling liquid and raw water never contact. Designed to fit certain engines, the pump can be actuated with the help of a belt or gear drive, and it has to be able to withstand a harsh marine environment to last long. The same goes for its gaskets providing good sealing. Therefore, it's reasonable to purchase only those products developed by reliable suppliers and meant for use on a vessel; a wide range of such goods can be found on our digital shelves.
