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Mine boat has a through hull raw water intake in conjunction with the Bravo Ii outdrive intakes. Convert 74 Mercruiser exhaust manifolds from sea water to fresh water cooled.
Fresh Water Cooling Kits convert raw water cooling systems to half or full fresh water cooling systems.
Convert mercruiser to fresh water cooling. Fresh Water Cooling Conversion Kits for MerCruiser Marine Engines These fresh water cooling systems will convert the currently functioning specified marine from a raw water cooled application to a fully functional fresh water cooled closed cooling half or full system as specified in the kit detail. A full system cools the engine block and exhaust manifolds with. Raw to closed cooling system conversion.
Howdy Its absolutely possible. I did it with my 1997 454 in 2005 before I installed it when it had about 120 hours of fresh water use no salt. Most people will advise against it if the engine has been used in salt water for more than a year or about 100 hrs.
Mercruiser 30L 4 Cylinder GM Engines both 120140 Hp models. Remote Mounted Freshwater Cooling Kit for Years 1968-presentThis is a 12 system which Cools the Engine Block only. IfWhen replacing an old unit please specify freshwater hose sizes.
For fresh water it would depend on the condition of the engine but generally it should be OK. Worst case would be to pop the core plugs and flush any sediment out of the block. I think the opinions will run the gambit about converting an existing raw water cooled engine that has seen only fresh water.
New Chevy Small Block 43L 50L 57L 62L Marine Fresh Water Cooling Kit Fits Mercruiser apps years 1985-2001 You are looking at a Brand New freshwater cooling kit for Mercruiser applications years 1982-1998. This kit will fit 43L 50L 57L and 62L marine applications. Yup your understanding is correct.
Also on OEM closed circuit Merc engines risers are always raw water cooled. Which is another reason why a fresh water cooling system is worth having anyway. By rinsing the whole system before leaving the boat unused for some time you leave nothing but fresh water everywhere.
Mercruiser 233 Ford 1975 thru 1977 fresh water cooling kit Orca 300081. Top Products Name part number brand SKU Price. Low to High Price.
High to Low Products On Sale On Top Newest On Top. Cools Mercruiser Fresh Water Cooling Kits. Direct OEM replacements for Mercruiser Fresh Water Cooling Kits with a 2 year guarantee for fit and function.
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When I had my 320 I was also comtemplating changing to fresh water cooled and the dealer told me the same thing. Once I started looking into it further I realized the exhaust manifolds would not be fresh water cooled and will still be raw salt water. So basically it wasnt worth the money to change.
Mine boat has a through hull raw water intake in conjunction with the Bravo Ii outdrive intakes. Mine is full closed cooling. The through hull fitting is on the port side of the boat it has a strainer and a shut off valve.
1999 Bayliner 1750 Capri. 2014 Yamaha VX Cruiser. Fresh Water Cooling Half System cools block not manifolds designed for Mercruiser Chevy-based V6 - V8 engines 262 cid 43L V6 305 cid 50L V8.
A cooling kit come with everything needed to make the conversion unless otherwise noted. Closed Cooling kits come in two different ways. A half kit will cool the engine block and internal component as well as the intake manifold.
VOLVO PENTA FRESHWATER COOLING KITS Or parts needed to modify a sea-water raw water cooled engine to a heat exchanged fresh water based system. Some engines use different kits depending on a serial number break. Please specify your serial number when you order and we will make sure you get the right kit.
Mercruiser Freshwater Cooling Kits find direct replacement water pumps thermostats impellers heat exchangers and other Mercruiser boat parts. Javascript is disabled on your browser. To view this site you must enable JavaScript or upgrade to a JavaScript-capable browser.
Cooling kits for volvo and omc engines. Fresh water cooling kitsthermostat housingsSan Juan engineeringboat coolingheat exchangersmercruiser fresh water coolingvolvo cooling. Fresh water cooling is the best way to protect your mercruiser engine from corrosion.
Our mercruiser fresh water cooling kits come with every needed to install your new. For complete details see Limited Warranty for Fresh Water Cooling Kits document enclosed with your kit and located on policies page of our website. Trade and volume discounts available.
Buy through your dealer or direct using Visa MasterCard Amex UPS COD or Money order. MFH-5399 CONVERSION KIT FITS. These fresh water cooling systems manufactured for us by San Juan will convert a currently functioning MerCruiser 350 CID Multi-Port Electronic Fuel Injected MPI models 1995-2001 from a raw water cooled application to a fully functional fresh water cooled half or full system depending on the kit.
The systems come complete with a heat exchanger thermostat. These fresh water cooling systems manufactured for us by San Juan will convert a currently functioning MerCruiser 454502 CID Multi Port Fuel Injected models 1996-2001 from a raw water cooled application to a fully functional fresh water cooled half or full system depending on the kit. The systems come complete with a heat exchanger thermostat.
Volvo 57 225 85 thru 93 front mount fresh water cooling kit Orca 300129. Top Products Name part number brand SKU Price. Low to High Price.
High to Low Products On Sale On Top Newest On Top. Convert 74 Mercruiser exhaust manifolds from sea water to fresh water cooled. It looks like it is time to work on the exhaust manifolds risers spacers on the ol 74 Bravo 3 in the 1996 2855 with fresh water cooling.
Even with a rebuilt sea water pump and new hoses I noticed the temps were up a bit at lower RPM. Fresh Water Cooling Kits convert raw water cooling systems to half or full fresh water cooling systems. Boatmans iNet Marine is committed to the needs of the boating community.
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