Water strainers debris and impurities from incoming sea or raw water, preventing clogs and damage to vital components like engines and pumps. Installed in the water intake system, these strainers ensure smooth operation and protect the vessel's equipment from potential harm in saltwater environments.
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1-2 weeks delivery time The Nanni Cooling Water Pump for the 6.420TDi engine ensures efficient cooling and temperature regulation for smooth engine operation. Its durable construction guarantees an extended lifespan under various operating conditions.
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€ 1.089,72
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1-2 weeks delivery time This cooling water pump is designed for a wide range of Nanni engines, including 3,100HE, N3.30, 4,150HE, N4.38, 4,195HE, N4.40, 4,200U, and N4.43, ensuring optimal engine temperature regulation for long-term performance.
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€ 455,86
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1-2 weeks delivery time This cooling water pump is an essential component for Nanni 4.220HE, N4.50, and 5.280U engines, ensuring efficient coolant circulation and preventing engine overheating to maintain smooth operation.
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€ 821,71
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1-2 weeks delivery time Designed for Nanni 2.45 Eco, N2.10, 2.50HE, N2.14, 3.75HE, and N3.21 engines, this cooling water pump ensures optimal coolant flow to prevent overheating, which is crucial for long-term engine performance.
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€ 390,90
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1-2 weeks delivery time The Nanni cooling water pump is crucial for regulating engine temperature in models such as T4.155, T4.165, 4.380TDi, T4.180, 4.390TDi, and T4.200. It ensures proper cooling to avoid overheating, promoting engine longevity.
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€ 621,44
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1-2 weeks delivery time Designed for the 4.380TDi, 4.390TDi, and 6.420TDi models, this fuel filter ensures clean fuel flow, protecting the engine from contaminants and optimizing fuel system efficiency for improved engine performance.
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€ 781,72
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1-2 weeks delivery time The Nanni Cooling Water Pump is vital for maintaining engine temperature in the 4.200TD and N4.60 engine models. It ensures the cooling system operates efficiently, preventing overheating and ensuring optimal engine performance.
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€ 622,25
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1-2 weeks delivery time This cooling water pump is designed for Nanni N4.115 engines, ensuring efficient coolant circulation to prevent overheating and maintain smooth engine performance. It is an essential component for engine maintenance, promoting reliability and engine efficiency.
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€ 535,76
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1-2 weeks delivery time This cooling water pump is designed for Nanni N4.85 and N4.100 engines. It helps maintain the engine's optimal temperature by circulating coolant, supporting efficient engine operation even under heavy loads.
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€ 574,16
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1-2 weeks delivery time The Thor Water Filter is a durable plastic filter compatible with pipe sizes of 12, 16, and 19 mm. It features adapter holes for flexible installation and ensures reliable water filtration performance.
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€ 49,03
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1-2 weeks delivery time The Thor Water Filter Cover protects the filter from damage and contamination. It is designed to fit filters with diameters of 12mm, 16mm, and 19mm, helping to maintain filtration efficiency and system longevity.
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€ 4,58
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1-2 weeks delivery time The O-ring for Thor Water Filter ensures a tight seal to prevent leaks and maintain proper filtration. It is compatible with Thor filters of 12mm, 16mm, and 19mm sizes, ensuring a secure and functional system.
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€ 3,45
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1-2 weeks delivery time The Thor Water Filter is designed for cleaning water efficiently and is available in 19 mm, 25 mm, and 32 mm sizes. With multiple adapter holes, it allows easy installation and delivers reliable filtration for both residential and commercial uses.
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€ 70,26
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1-2 weeks delivery time The Thor Water Filter Cover fits filters with diameters of 19mm, 25mm, and 32mm, offering protection from external elements. This cover helps ensure the longevity and optimal performance of your water filtration system.
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€ 11,12
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1-2 weeks delivery time The O-ring for Thor Water Filter, compatible with 19mm, 25mm, and 32mm sizes, prevents leaks and ensures proper filtration pressure. Made for durability, it provides a reliable seal for routine maintenance and long-term use.
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€ 4,98
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1-2 weeks delivery time The Anti-siphon Loop is a plastic component used in plumbing to control water flow. It features a flap for enhanced control and is compatible with 16 mm, 19 mm, 25 mm, and 32 mm connections, providing effective anti-siphon functionality.
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€ 76,86
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1-2 weeks delivery time The Jabsco Pump BRZ FLG 010 BSP is a reliable, robust component ideal for various marine water pumping needs. Engineered to deliver consistent water flow, it’s a great choice for efficient engine cooling and maintenance.
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€ 427,05
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1-2 weeks delivery time The Jabsco Wear Plate ø38 mm is an essential part of your pump system, providing protection against wear and tear. It ensures your pump maintains its efficiency and longevity even after prolonged use.
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€ 93,91
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1-2 weeks delivery time The Jabsco 29308-0000 Water Pump Faceplate Gasket is a vital part of the engine cooling system. This paper gasket fits between the pump and the faceplate, ensuring a secure and leak-free connection. It is compatible with the Jabsco 29300-2601C engine water pump.
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€ 6,14
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1-2 weeks delivery time The Jabsco Cooling Water Pump Motor Flange Connection ensures a secure and reliable link between the pump and motor. It guarantees efficient water flow and pump operation, preventing leaks and ensuring durability, making it ideal for marine and industrial applications.
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€ 777,02
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What are the main components of a marine engine cooling system?
A marine engine cooling system consists of several key components designed to regulate engine temperature and prevent overheating. The heat exchanger plays a crucial role by transferring heat from the engine block to the cooling water, while the exhaust manifold and riser help dissipate excess heat as water exits through the exhaust system. Boat engines use either raw water cooling, where water from below the vessel enters and circulates through the system, or a closed-loop system with coolant circulating through a series of heat exchangers to maintain efficient temperature control.
How does the boat cooling system protect the engine block from overheating?
A boat engine cooling system prevents overheating by circulating water or coolant through the engine block to absorb excess heat. In a closed-loop system, coolant runs through a heat exchanger, transferring heat before being cooled and recirculated, while an open-loop system pulls water from the hull, cycles it through the engine, and expels it overboard. Regular checks for corrosion, leaks, and blockages help ensure proper flow and prevent failures that could lead to engine damage.
A well-maintained cooling system also protects critical engine components such as the oil cooler and fuel system by regulating temperature and preventing overheating-related failures. In diesel and Mercruiser engines, the system allows water to enter and flow efficiently, ensuring optimal heat dissipation and engine longevity. Regular replacement of worn-out parts, such as clamps and coolers, helps prevent corrosion buildup, which can restrict flow and increase the risk of system failure, ultimately affecting the vessel’s ability to keep cool and operate efficiently.
Why is it important to regularly clean the cooling system's tank and components?
Regular cleaning of the cooling system's tank and components is essential to prevent scale buildup, salt deposits, and corrosion, which can restrict water flow and reduce cooling efficiency. Marine engine manufacturers recommend inspecting the raw water pump, sea strainer, and coolant mixture on a regular basis to ensure proper circulation and prevent overheating. Unlike car engines, boat engines rely on water from the ocean or a closed-loop system, making maintenance critical to avoid costly repairs and engine failure.