San Juan Engineering

San Juan Engineering & MFG CO. has been in the business of producing the finest aftermarket fresh water cooling systems for Mercruiser, OMC and Volvo engines for over 25 years. Each of San Juan Engineering's freshwater cooling kits is sold as a complete installation package and comes with all of the parts necessary to do a successful installation. San Juan Engineering takes great pride in their products using only the finest available material and alloy stock to build their cooling systems and heat exchangers. San Juan Engineering ensures all of their cooling systems and component parts with a 12-month Limited Warranty.