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 Osculati 16.059.00 Nauco FPR044 Pump is a robust and reliable choice for fluid transfer, featuring a bronze body and neoprene impellers. Specifically designed to be connected to the engine, this pump ensures efficient performance in various applications. For spare parts and compatibility, it can be paired with the Nanni spare motor and is equivalent to the Johnson F5B-9-10-24184-1 and MVM-F5B-9-24086-1. Additionally, spare impellers with code 16.194.05 are available for easy maintenance, making the Nauco FPR044 Pump a versatile and dependable solution for your pumping needs.
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$ 537.68
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1-2 weeks delivery time The Osculati 16.039.00 Nauco FPR040 Pump, with its bronze body and neoprene impellers, is an essential component meant to be connected to the engine. Serving as a spare motor for engines such as Aifo, Bmw, C. Power, Lehman, VM, and Ct-Marine, this pump ensures reliable performance. Featuring a 3/4" inlet, it is versatile and compatible with various systems. Equivalent to Jabsco 3270-200 (3270-2401) and Johnson F5B-9-10-24119-2-3, this pump is a reliable choice. Keep the pump in optimal condition with the spare impeller 16.194.05, ensuring continuous and efficient functionality.
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$ 439.52
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1-2 weeks delivery time The Osculati 16.065.00 Nauco FPR040 Flanged Pump is crafted with a durable bronze housing and features a neoprene impeller, designed to withstand the harsh conditions of marine environments. This pump operates mechanically, typically powered by a boat engine, and is equipped with 3/4" connections for easy installation. It is compatible with Johnson pumps bearing specific codes, making it versatile for various marine applications. Additionally, a spare impeller is available for convenient maintenance, ensuring continuous functionality.
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$ 524.36
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1-2 weeks delivery time The Osculati 16.046.00 Nauco FPR043 Flanged Pump is a durable and versatile pump crafted for marine applications. Its bronze body and neoprene impellers ensure resilience in harsh marine environments, delivering consistent and efficient pumping performance. Designed for engine connection, it's suitable for various pumping tasks on boats. With spare parts compatibility and equivalent items from Jabsco and Johnson, it's a reliable choice for boat owners seeking a dependable pump solution.
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$ 396.79
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1-2 weeks delivery time The Osculati 16.146.00 Nauco FPR046 Pump with 1" outlets is a robust marine pump featuring a bronze body and neoprene impellers, ensuring reliable performance when connected to the engine. Compatible with 4/6 cylinder engines, this pump provides a 1" inlet and serves as an equivalent item to Jabsco 23430-1001 and Johnson F7B-9-10-24127-1. With the convenience of spare motor options and spare impellers (16.194.06), Osculati delivers a durable and efficient solution for your marine engine system, meeting the high standards of reliability in marine pump technology.
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$ 514.71
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1-2 weeks delivery time Upgrade your boat's water circulation system with the Osculati 16.136.00 Nauco FPR236 Pump. With a robust bronze body and neoprene impellers, this pump ensures reliable and efficient water flow for engine cooling. Featuring 3/8" outlets, it is designed for easy connection to the engine. Compatible with Vetus spare motors and equivalent items from Jabsco and Johnson, this pump is a durable choice for marine applications. For added convenience, spare impellers (16.194.03) are available. Trust in Osculati's quality for optimal performance and longevity in your boat's water circulation system.
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$ 365.64
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1-2 weeks delivery time The Osculati 16.138.00 Nauco FPR038/034 Pump, featuring a bronze body and neoprene impellers, is designed for connection to the engine. Serving as a spare motor for Volvo Penta series "2000," Lombardini Low 903, and Aifo 4041 engines, this pump is equipped with 3/8" outlets. It is equivalent to Jabsco 29470-2531 and Johnson F4B-9-10-35098-2. If needed, the spare impeller, Osculati 16.194.04, is available, providing a reliable solution for engine-driven fluid circulation in various marine applications.
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$ 277.61
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1-2 weeks delivery time The Osculati 16.045.00 - Nauco FPR039 Pump is a robust and dependable pump designed for various applications. Featuring a bronze body and neoprene impellers, it ensures durability and reliability in operation. This pump is intended to be connected to the engine, making it suitable for tasks such as water circulation or fluid transfer. With spare parts available, including motors and impellers, maintenance and repairs are made convenient. Compatible with 3/8" inlets and equivalent to various models from brands like Jabsco, Johnson, Lombardini, and YM, this pump offers versatility and compatibility with existing systems. Ideal for marine and industrial applications requiring efficient and durable pumping solutions.
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$ 277.61
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1-2 weeks delivery time The Osculati 16.044.00 Nauco FPR0012 Pump is a sturdy and dependable marine pump designed for various applications. It features a bronze body and neoprene impellers, ensuring durability and efficient performance. This pump is ideal for connecting to engines to facilitate fluid transfer. Spare parts are readily available for maintenance, including a spare motor suitable for Perkins 3/4 cylinders and spare impellers. It is compatible with equivalent items such as Jabsco 29350-1001 and Johnson F4B-9-10-24335-01, providing versatility and reliability for marine systems.
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$ 348.04
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1-2 weeks delivery time The Osculati 16.160.00 - Nauco Pump ST 160/161 is a robust marine pump crafted with a bronze body and neoprene impellers, ensuring durability and reliability. Specifically designed to connect to the engine, it efficiently circulates water and provides cooling. It comes with spare parts such as a Volvo-compatible motor and impeller for easy maintenance, making it an ideal choice for marine applications requiring dependable water circulation.
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$ 713.58
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1-2 weeks delivery time The Osculati 16.149.00 Nauco FPR049 Pump is a robust choice for various pumping needs, featuring a bronze body and neoprene impellers. Specifically designed to be connected to the engine, it ensures reliable and efficient pumping performance. Compatible with AIFO mod. 8041 and other engines, this pump is a versatile solution. For maintenance, the spare motor, equivalent to Jabsco 29500-1001, and the spare impeller (16.194.05) are readily available, making it a convenient and durable option for your pumping system.
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$ 527.88
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1-2 weeks delivery time The Osculati 16.035.00 - Nauco FPM005 Pump 3/8" is a durable and versatile marine pump designed for efficient fluid transfer. With a bronze body and neoprene impellers, it ensures reliable performance. This pump, intended for connection to the engine, features a 3/8" inlet and delivers a flow of 5/29 liters per minute. The shaft, measuring 12 mm with an 11-mm key, is compatible with spare motors of up to 20 HP. Equivalent to Jabsco 52010-2001 and Johnson F35B-8-10-35038-1/9 without a base, this pump also offers a spare impeller, 16.194.02, with a flow rate of 0.6 liters per minute for convenient replacement. Ideal for various marine applications, this pump combines durability and functionality to meet your onboard fluid transfer needs.
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$ 247.54
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1-2 weeks delivery time The Osculati 16.035.01 Nauco FPM001 Pump is a robust and dependable marine pump designed for durability and efficiency. Crafted with a bronze body and neoprene impellers, it's built to withstand harsh marine environments. This pump is ideal for engine connection and offers reliable performance for various pumping needs on boats. With its spare motor capability of up to 20 HP and a flow rate of 5/29 liters per minute, it ensures efficient water transfer. Additionally, it comes with equivalent items from Jabsco and Johnson, making it a versatile choice for marine pumping applications.
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$ 243.87
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1-2 weeks delivery time Elevate your marine engine system with the Osculati 16.016.00 Nauco PM16 Pump. Crafted with a durable bronze body and neoprene impellers, this pump seamlessly connects to the engine, ensuring efficient performance. Suitable for engines up to 80 HP, the 1/2" inlet facilitates a flow rate ranging from 12 to 60 liters per minute. Serving as an equivalent to the Jabsco 22950-0001 model, this pump offers reliability and durability. Explore the spare motor (up to 80 HP) and spare impeller (16.016.01) options for optimal maintenance. Rely on Osculati's commitment to quality for a dependable marine pump solution.
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$ 369.38
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1-2 weeks delivery time Enhance your marine setup with the Osculati 16.036.00 Nauco PM 38 Pump. Crafted with a robust bronze body and neoprene impellers, this pump guarantees steadfast performance. Tailored for seamless integration with the engine, it is ideal for engines with a capacity of up to 40 HP. Featuring a 3/8" inlet and a flow rate ranging from 4 to 35 liters per minute, it facilitates effective water circulation for a variety of marine applications. Ensure the seamless operation of your marine systems by relying on the excellence and durability embodied in Osculati products.
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$ 338
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1-2 weeks delivery time The Osculati 16.037.00 Nauco PM 34 Pump is a robust marine pump designed for efficient water transfer tasks. With its bronze body and neoprene impellers, it's built to withstand harsh marine environments, ensuring durability and reliability. This pump is suitable for engine connection and offers a flow rate of 12/48 liters per minute, making it versatile for various marine applications. With spare motor capability of up to 150 HP and equivalent items from Jabsco and Johnson, it's an excellent choice for boat owners looking for a dependable pumping solution.
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$ 632.80
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1-2 weeks delivery time The Osculati 16.040.00 Nauco FPR 313 Pump is a durable and reliable marine pump designed for various onboard pumping tasks. Constructed with a bronze body and neoprene impellers, it ensures longevity and resilience in marine environments. With a flow rate ranging from 20 to 60 liters per minute, this pump offers versatility in usage. It's commonly connected to the engine for efficient operation. Compatible with spare parts like the Yanmar 2GM/3GMF/3GM/3GMF spare motor and the 16.194.03 spare impeller, maintenance and longevity are made convenient.
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$ 506.37
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1-2 weeks delivery time The Osculati 16.052.01 Nauco 335 Pump is a reliable marine pump designed for engine circulation systems. Its bronze body and neoprene impellers ensure durability and efficient performance. With a flow rate of 46 liters per minute at 2000 RPM, it provides sufficient water circulation. Utilizing a mechanic seal, it offers secure operation and compatibility with 3/4-inch hoses, making it an essential component for marine applications.
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$ 595.81
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1-2 weeks delivery time The Osculati 16.052.02 Nauco 335 Pump is a reliable marine pump designed for engine circulation systems. With its bronze body and neoprene impellers, it ensures durability and efficient performance. Providing a flow rate of 46 liters per minute at 2000 RPM, it offers sufficient water circulation for optimal engine function. Utilizing a rubber ring seal, it provides secure operation and compatibility with 3/4-inch hoses. This pump is equivalent to the Johnson F7B-8-10-24571-13 model, ensuring reliability and convenience for marine applications.
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$ 586.59
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1-2 weeks delivery time The Osculati 16.051.01 Nauco 335 Pump is a durable and efficient marine pump designed for engine circulation systems. With its bronze body and neoprene impellers, it ensures reliability in various conditions. This pump delivers a flow rate of 107 liters per minute at 2000 RPM, making it ideal for maintaining engine performance. Its mechanic seal and compatibility with 1-inch hoses further enhance its functionality, offering a dependable solution for marine water circulation needs.
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$ 611.87
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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.