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 Vetus BKIT33013 Type 330 Water Strainer Installation Kit (Ø13 mm, bronze, without strainer) provides all required components for secure installation of a seawater intake line for Vetus cooling water strainers. The kit includes a 2-meter reinforced water hose, a bronze ball valve, four stainless-steel hose clamps, a water scoop, and a hose pillar. Built from corrosion-resistant bronze, it ensures optimal flow, leak prevention, and long-term durability for Ø13 mm cooling water connections.
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$ 105.59
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1-2 weeks delivery time The Vetus BKIT33019 Type 330 Water Strainer Installation Kit (Ø19 mm, bronze, without strainer) provides all essential components for a secure, leak-free seawater intake installation. Designed for use with Vetus cooling water strainers, the kit includes a 2-meter reinforced water hose, a bronze ball valve, four stainless-steel hose clamps, a water scoop, and a hose pillar. With corrosion-resistant bronze construction, it ensures dependable long-term performance and optimal cooling water flow.
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$ 129.44
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1-2 weeks delivery time The Vetus BKIT33025 Type 330 Water Strainer Installation Kit (Ø25 mm, bronze, without strainer) provides all components required for professional seawater intake installation. Designed for use with Vetus cooling water strainers, it includes a 2-meter reinforced water hose, a bronze ball valve, four stainless-steel hose clamps, a water scoop, and a hose pillar. Manufactured from corrosion-resistant bronze, the kit ensures a secure, watertight, and long-lasting installation for Ø25 mm cooling water connections.
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$ 141.97
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1-2 weeks delivery time The Vetus BKIT33032 Type 330 Water Strainer Installation Kit (Ø32 mm, bronze, without strainer) supplies all components required for a secure, long-lasting seawater intake installation. Designed for use with Vetus cooling water strainers, it includes a 2-meter reinforced water hose, a bronze ball valve, four stainless-steel hose clamps, a water scoop, and a hose pillar. With durable bronze fittings providing exceptional corrosion resistance, this kit ensures reliable cooling water flow in demanding marine environments.
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$ 225.49
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1-2 weeks delivery time The Vetus BKIT33038 Type 330 Water Strainer Installation Kit (Ø38 mm, bronze, without strainer) provides all components required for a secure, high-flow seawater intake installation. Designed for use with Vetus cooling water strainers, the kit includes a 2-meter reinforced water hose, a bronze ball valve, four stainless-steel hose clamps, a water scoop, and a hose pillar. Made from marine-grade bronze, it ensures long-term corrosion resistance, watertight operation, and reliable cooling performance for Ø38 mm systems.
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$ 240.40
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1-2 weeks delivery time The Vetus CONN330 Dual Connection Kit for two FTR330/32 water strainers provides all necessary connection parts to interlink a pair of strainers for high-capacity cooling systems. Designed for demanding marine installations, the kit enables a combined flow capacity of up to 460 L/min and ensures durable, stable, and efficient parallel operation.
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$ 160.30
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1-2 weeks delivery time The Vetus BISEP19 Bilge Water/Oil Separator (Ø19 mm hose connections) removes up to 95% of oil and grease from bilge water, using a replaceable filter element with a 320 g oil-retention capacity. Suitable for bilge pumps up to 25 L/min, it handles contamination levels up to 300 mg/L and treats approximately 8,000 liters of bilge water per filter. The compact unit measures 148 × 150 × 162 mm and is designed for easy installation in standard Ø19 mm bilge hose systems.
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$ 179.82
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1-2 weeks delivery time The Vetus BISEP19F2 replacement filter set includes 15 high-capacity elements designed for the BISEP19 bilge water/oil separator. Each element retains up to 320 grams of oil, equivalent to the average oil content in 8,000 liters of bilge water, ensuring reliable performance and continued environmental protection for vessels equipped with the BISEP19 system.
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$ 37.71
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1-2 weeks delivery time The Vetus FIREPORTB Fireport with a black finishing ring allows a fire extinguisher nozzle to be safely inserted into an engine compartment or other enclosed space without opening the access panel. Made from UV-resistant and seawater-resistant synthetic material, it supports a cut-out diameter of Ø38 mm with an outside diameter of Ø76 mm, providing a secure and compliant solution recommended by CE and ABYC directives.
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$ 41.76
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1-2 weeks delivery time The Vetus MBSET01 Mounting Bracket Set is designed for securely attaching ancillary equipment such as strainers, filters, and vents to sound-insulated bulkheads or panels. Each set includes bolts, washers, and self-locking nuts for a complete installation, while fixings for the bracket itself are not supplied. Suitable for use with sound-deadening materials up to 40 mm thick, the MBSET01 provides a reliable mounting solution for marine engine compartments equipped with VETUS ASD38V or ASD38H insulation systems.
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$ 50.70
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1-2 weeks delivery time The Vetus MBSET02 Mounting Bracket Set offers a robust and practical solution for installing auxiliary equipment on sound-insulated bulkheads or panels. Designed for use with VETUS ASDV, ASDVH, AIRVENTV, and AIRVENTH systems, this set simplifies the secure mounting of components such as strainers, filters, and vents. It includes bolts, washers, and self-locking nuts, while the fixings required to attach the bracket itself are not supplied. Suitable for insulation thicknesses up to 40 mm, the MBSET02 ensures professional, vibration-resistant installations in marine engine compartments.
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$ 43.54
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1-2 weeks delivery time The Vetus MBSET03 Mounting Bracket Set is designed for secure installation of the FTR140, WS180, WS720, and NSFS filters in engine spaces lined with sound-deadening material. Suitable for panels with insulation up to 40 mm thick, this set includes M6 x 20 bolts, washers, and self-locking nuts for simple and durable mounting. Fixings for attaching the bracket to the surface are not included, making the MBSET03 ideal for flexible, professional installation in marine and industrial environments.
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$ 43.54
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1-2 weeks delivery time The Vetus MBSET05 Mounting Bracket Set is designed for the secure installation of water strainers FTR330 and FILTER150, odor filter NSF, bilge oil/water separator BISEP, and diesel filters WS180 and WS720. Suitable for bulkheads or panels lined with sound-deadening materials up to 40 mm thick, this set ensures reliable, vibration-resistant mounting in tight engine spaces. It includes M6 x 20 bolts, washers, and self-locking nuts for quick assembly. Fixings for attaching the bracket itself are not supplied, offering flexibility for professional marine installations.
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$ 50.70
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1-2 weeks delivery time The Cyclam Gasket Kit is designed for optimal sealing and performance in Caterpillar engines, ensuring durability and reliability for models such as P1710A, provided by Sherwood.
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$ 99.80
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1-2 weeks delivery time The P105 Seawater Pump is essential for efficient cooling in marine engines, ensuring optimal performance for Volvo and Pleasurecraft needs. It features compatibility with Diam 1-1/4'' V8 GM and PCM GM, with a turbine model of SWD10615K. The product number is P105.
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$ 1,153.92
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1-2 weeks delivery time Enhance your turbine performance with our high-quality impeller extractors designed for Sherwood turbines, including models 17000, 18000, 22000, 26000, 29000, and 30000. The product number is 25105-SHW.
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$ 41.35
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1-2 weeks delivery time The Osculati 17.641.00 water purification filter is made of nickel-plated brass and is designed for engine intake systems. It features a stainless steel mesh and polycarbonate screw cover, with dimensions including a nozzle G size of 3/4”, 190 mm length, and 144 mm height.
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$ 324.43
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1-2 weeks delivery time The Osculati 17.641.01 is a nickel-plated brass water purification filter suitable for engine intake systems, with a 1” nozzle. It includes dimensions of 190 mm length, 144 mm height, and 96 mm for H1.
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$ 324.43
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1-2 weeks delivery time The Osculati 17.641.02 is a nickel-plated brass water purification filter designed for engine intake systems, featuring a 1”1/4 nozzle. This filter includes a durable polycarbonate cover and dimensions of 218 mm length, 194 mm height, and 143 mm for H1, along with an octagonal winch key for easy access.
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$ 572.05
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1-2 weeks delivery time The Osculati 17.641.03 is a nickel-plated brass water purification filter designed for engine intake systems. Featuring a stainless steel mesh filtering element and a polycarbonate screw cover, it ensures durability and effective water purification. The filter comes with an octagonal winch key for convenient cover removal and has dimensions of 218 mm in length, 194 mm in height, and 143 mm in height from base.
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$ 572.05
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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.