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 Osculati Hose Clamps are made from premium 304 stainless steel, designed to provide secure and durable hose connections in marine environments. With a wide 13mm band, hexagonal head screws, and rounded edges, these clamps offer reliability and ease of use, ensuring a tight grip without damaging the hoses. Supplied as a set of 10, they are perfect for various applications.
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$ 18,43
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1-2 weeks delivery time Osculati Hose Clamps made from 316 marine-grade stainless steel offer exceptional corrosion resistance and durability, ensuring secure and reliable hose connections. Featuring embossed teeth for a firm grip, zinc-coated stainless steel screws, and a 12mm band width, these clamps are designed for use in harsh marine environments.
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$ 63,60
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1-2 weeks delivery time Exalto Heavy Duty Hose Clamps are made from galvanized steel, designed for secure and reliable hose connections in marine applications. These clamps are resistant to corrosion, easy to install, and provide a tight grip, ensuring that hoses remain securely fastened even in demanding conditions.
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$ 1,87
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1-2 weeks delivery time The Vetus HCHDS Heavy Duty Hose Clamp is made from premium 304 stainless steel, offering exceptional durability and corrosion resistance. Designed for secure hose connections, these clamps ensure a tight, leak-free fit, even in harsh marine environments.
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$ 11,02
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1-2 weeks delivery time The Osculati Heavy Duty Hose Clamps are made of AISI 316 stainless steel, offering exceptional strength and reliability for reinforced hoses. Designed for demanding applications like exhaust pipes, plumbing, and fuel delivery systems, these clamps ensure a secure and leak-free connection.
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$ 5,89
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1-2 weeks delivery time The Combi Noord Heavy Duty Hose Clamp, made from high-quality 316 stainless steel, is designed to provide reliable and secure connections for hoses in demanding environments. With excellent corrosion resistance and robust construction, these clamps ensure long-lasting performance.
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$ 8,52
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1-2 weeks delivery time The Exalto HHD Double Heavy Duty Hose Clamp is made from double layers of premium 304 stainless steel, ensuring exceptional durability and strength. Designed to handle high-pressure environments, these clamps offer a secure and leak-free connection, providing outstanding performance even in the most demanding conditions.
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$ 24,37
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1-2 weeks delivery time The Hollex lid for the HWFLN water filter is an essential component that ensures a reliable seal for safe filtration. Designed specifically for the HWFLN and HWFSN models, this transparent lid allows users to easily monitor the filter's status while its polycarbonate material provides durability. With a diameter of 140.5 mm, the lid is sold as a single piece and is compatible with the Hollex brand. The product number is HWFLN.001 and the EAN code is 8720193066349.
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$ 16,63
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1-2 weeks delivery time The Hollex lid for the HWFLN or HWFSN water filter is a crucial component designed to provide a secure closure and reliable seal for the filtration system. With a clear top for easy monitoring, this polycarbonate lid fits perfectly on the specified filters and has a diameter of 104 mm. Sold as a single piece, it is branded by Hollex and carries the product number HWFSN.001 and EAN code 8720193066387.
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$ 8,59
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1-2 weeks delivery time The Hollex Marine Cooling Water Exhaust Hose (76x84mm) is a high-quality, durable product designed for marine engines, adhering to SAE J 2006 R1 and R2 standards. It offers excellent resistance to seawater, exhaust gases, UV, and ozone, and features external ribs with a steel spiral for added strength. Highly flexible for tight bends, this reliable hose is sold by the meter and made of EPDM material, ensuring long-lasting performance.
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$ 63,85
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1-2 weeks delivery time The Hollex Cooling Water Temperature Gauge (model HWTG1652W) is a vital instrument for monitoring your boat's engine temperature, available in black or white casing to match your boat's decor. It operates within a voltage range of 9-32V and can measure temperatures up to 120 degrees Celsius, providing accurate readings to prevent overheating. With an IP67 protection class and made of durable stainless steel and polyester, this round, analog temperature gauge has a diameter of 59 mm and an installation diameter of 52 mm, making it compatible with various marine electrical systems.
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$ 33,76
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1-2 weeks delivery time The Hollex Cooling Water Temperature Gauge (Model HWTG1652B) is an essential instrument for accurately measuring your boat's engine cooling water temperature. Available in black or white housing, it operates within a voltage range of 9-32V and offers precise readings up to 120 degrees Celsius, making it crucial for monitoring engine performance and preventing overheating. With a protection class of IP67, stainless steel 316 construction, and analog display, this round temperature gauge is compatible with various marine electrical systems. The product has a diameter of 59 mm and an installation diameter of 52 mm, featuring a red light for visibility.
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$ 33,76
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1-2 weeks delivery time The Hollex O-Ring is a crucial component for the Hollex Water Filter Type HWFLN, designed to create a secure seal that ensures optimal performance of the filtration system. Made from durable rubber, this lightweight o-ring is easy to replace and is compatible specifically with the HWFLN model.
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$ 26,92
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1-2 weeks delivery time The Hollex O-Ring for the Hollex Water Filter Type HWFSN (Product Number: HWFSN.002) is designed to ensure optimal performance and leak protection for your water filter. Specifically compatible with Hollex Water Filter Types HWFLN and HWFSN, this durable and reliable O-ring provides a watertight seal, enhancing the filter's functionality. Each unit is sold as one piece and features an EAN Code of 8720193066394.
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$ 6,21
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1-2 weeks delivery time The Hollex Gasket, measuring 235x17.5mm, is an essential spare part for your Diablo tank, part of a comprehensive range of Hollex tank fittings including elbows and caps. This high-density polyethylene (HDPE) gasket, product number 135025, is sold as a single piece and has an EAN code of 8720193094250.
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$ 10,32
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1-2 weeks delivery time The Hollex water filter is an adjustable, versatile solution for boating enthusiasts, compatible with hose sizes of 25mm, 32mm, and 38mm. It effectively removes contaminants like sediment and rust to ensure clean and clear water on board, promoting health and comfort during maritime adventures. Easy to install and use, it provides confidence in water quality and reliability. The filter is made from materials such as polyamide, polypropylene, and polycarbonate, with a diameter of 140.5mm and a height of 223mm.
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$ 93,63
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1-2 weeks delivery time The Hollex Water Filter Type S is an adjustable and versatile solution for boating enthusiasts, designed to fit multiple hose sizes (Ø13/16/19mm) for effective water filtration. It efficiently removes impurities such as sediment and rust, ensuring clean water for passengers' health and comfort. With its easy installation and reliable performance, this filter is an essential accessory for any boat, enhancing the quality of onboard water systems.
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$ 55,88
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1-2 weeks delivery time The Hollex Screen for Hollex Water Filter Type HWFLN is an essential component designed for purifying water on board vessels, compatible with the HWFLN and HWFSN filter types. Made of polyamide, it is sold as a single piece (Product Number: HWFLN.003) and carries the EAN Code 8720193066363.
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$ 8,23
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1-2 weeks delivery time The Hollex Screen for the Hollex Water Filter Type HWFSN is an essential supplementary component designed for specific Hollex water filters (HWFLN and HWFSN), ensuring effective water purification onboard your vessel. This polyamide filter features product number HWFSN.003, is sold as a single piece, and has an EAN code of 8720193066400, making it a reliable addition to your water filtration system.
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$ 4,20
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1-2 weeks delivery time The stainless steel basket for the Ionio filter is designed for 35 mm water strainers, ensuring optimal filtration performance and durability. This product, with the number 1900023 FNI, is essential for maintaining clean and efficient water flow.
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$ 55,91
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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.