Sen-Dure Products

Sen-Dure Products, Inc. is a privately held US maker of shell-and-tube heat exchangers and oil coolers, founded in 1935 and based in Fort Lauderdale, Florida. It holds ISO certification for the design and manufacture of shell-and-tube heat exchangers.

Its marine range covers engines from about 10 hp to over 2,000 hp. Products include individual heat exchangers and freshwater cooling accessories for converting engines to closed-circuit cooling, diesel-engine cooling packages, Class I and Class II oil coolers, transmission coolers, dual oil coolers and auxiliary booster coolers. A large catalogue of replacement heat exchangers fits common marine engines. Units are built from copper and copper-nickel alloys. Sen-Dure also supplies industrial users, such as landfill-gas plants and induction heating, and automotive and off-highway equipment makers.