High quality marine exhaust and cooling system parts and other marine engine accessories. Discounted marine engine parts, exhaust and cooling, heat exchangers, oil coolers, closed cooling kits, mufflers, raw water pumps, exhaust manifolds. Louisville, Colorado

Bomac Marine Power Corporation has been in business since 1956 serving the world. Yes, we ship Ford Lehman engines, parts and kits and Phasor Generators worldwide daily. Bomac Marine carries a complete line of new Lehman Ford Diesel Engine parts and good used parts. Heat Exchangers, Oil Coolers and Kits- Replacements for all models and makes of engines. Blairsville, Georgia

Bowman OEM heat exchangers for marine, hydraulic, swimming pool, industrial and power generation applications. Bowman is a worldwide, ISO9001:2008 certified OEM manufacturer of Heat Exchangers and Oil Coolers for industrial and commercial applications. Birmingham, England UK

The world's choice for technologically-advanced, high-performance Johnson, Cutless, Romor brand marine and industrial bearings, stuffing boxes, shaft seals, keel coolers and fendering systems. Duramax Johnson Cutless Bearings are the first, only true Cutless Bearings. They are used in more vessels around the world than any other water lubricated bearing, because of their unmatched performance in the harshest of working environments. Also offering Heat Exchangers: Your one-source for high-performance custom cooling solutions to match your power requirements. Whether you're designing a new vessel or re-powering an existing vessel, our cooling experts are a great resource. With decades of experience, they will help you design and custom build a cooling system to fit the design of your vessel, the power requirements of your engine and additional power sources. Hiram, Ohio

Manufacturer of marine air conditioning systems for the recreational, commercial and military industries, and supplier of marine heat exchangers, keel coolers and circulating pumps. Marine raw water pumps by March Manufacturing, Inc. Stuart, Florida

Toilets and Sanitation Systems, Macerator Pumps, Water Pressure Systems, Pumps & Accessories, Valves & Seacocks, Raw Water Strainers, Bronze Thru-Hull Fittings, Fuel Filters and Heat Exchangers. Hanover, Maryland

We sell, we service, we refurbish, and we rebuild all makes of heat exchangers. Big or small, when it comes to heat exchangers, our shop does it all! We also offer a complete line of manifolds and heat exchangers to the commercial and recreational marine industries. Watertown, Massachusetts

LENCO has been manufacturing Heat Exchangers and Oil Coolers for marine engines since 1972. We stock direct replacement coolers for many major engine manufacturers. Additionally, our expertise and experience permit us to offer upgraded units where we have found the original equipment to be undersized or otherwise inadequate. When you need Heat Exchangers, Engine Oil Coolers, Fuel Coolers, Transimssion Coolers, Steering Coolers or Hydraulic Coolers - Choose the Leader, Choose a LENCO. Amityville, New York

ORCA Marine Cooling Systems has been manufacturing high quality marine heat exchangers and cooling systems since 1973. Our kits include everything needed to convert a raw water cooled engine to a long lasting treated water system which can be easily installed, even when a boat is in the water. We can custom design to virtually any boat cooling system requirement. Bellingham, Washington

Custom heat exchangers for any marine application: Propulsion, Thrusters, Generators, Air Conditioning. R.W. Fernstrum & Company has been engineering and manufacturing GRIDCOOLER® Keel Coolers for the marine industry since 1949. Fernstrum® has since partnered with WEKA Boxcoolers B.V. and Tranter® to expand our product line. Our products are used for cooling marine propulsion engines, generator sets, reduction gears, and auxiliary systems onboard vessels of all sizes worldwide. Each solution is engineered to meet the requirements of your engine, vessel, and operating conditions. R.W. Fernstrum & Company is a global leader in the engineering, development and manufacturing of cooling technologies for the marine industry. Menominee, Michigan

Heat Exchangers and Oil Coolers for Marine and Industrial Use. Manufactured in New Zealand using the highest quality materials and technology. At Savage Manufacturing, we specialise in designing and manufacturing for marine and industrial applications, using quality materials esigned to last for many years. Christchurch, New Zealand

Oil Coolers, Heat Exchangers, and Fresh Water Cooling Kits. Bellingham, Washington

Sen-Dure Products manufactures custom and OEM Heat Exchangers and Oil Coolers in copper and cupronickel alloys. For over 80 years, our superior shell and tube designs, outstanding quality and customer service have earned Sen-Dure a worldwide reputation. Working within the confines of your heat transfer application, Sen-Dure Products will design a heat exchanger that will deliver both optimum performance and facilitate the most compact and simplest installation. Be it transmissions, engine oils, coolants, water, air, hydraulics, industrial, automotive or marine, one unit or OEM quantity, Sen-Dure has the solution for your application. Ft. Lauderdale, Florida

Thermex are UK based manufacturers of heat exchangers, providing reliable and cost effective cooling products since 1979. A heat exchanger is an important part of any equipment that produces waste heat such as engines, generators and hydraulic power packs, therefore it is essential that the best heat exchanger design is selected to ensure reliability and longevity of your equipment. Over the years, Thermex has developed into one of the world's leading heat exchanger manufacturers, with ISO 9001:2015 certification and a UK manufacturing plant. Redditch, Worcestershire, England, UK

WALTER V-Drives, WALTER Keel Coolers, Walter Gear Drives, WALTER Propeller Pullers, and WALTER Clamp-Fit Propeller Shaft Couplings. Jersey City, New Jersey

WEKA has been manufacturing marine products since 1957. With a diverse range of coolers and heat exchangers, we deliver well-integrated cooling solutions for inland waterways and sea-going vessels. Accompanied by a range of innovative marine products that upgrade the standards of the marine industries. Our cooling solutions are used for cooling marine propulsion engines, generator sets, reduction gears, and auxiliary systems onboard vessels of all sizes worldwide. Each solution is engineered to meet the requirements of your engine, vessel, and operating conditions. Next to our cooling solutions, Weka also offers a wide range of other marine products, such as a serie of tank gauging equipment, Weka Water Jet, and ultrasonic anti-fouling system, environmental biological fouling protection device and Boxcoolers protection system. Krimpen aan den IJssel, the Netherlands