MerCruiser
MerCruiser OEM thermostat, 140 degree, fits MerCruiser 60/80/110-120 with aluminum exhaust manifolds 120 (serial #'s 2324346 and below). Fits cast iron exhaust manifolds 140/150/160 inline GM V-6 & V-8 engines up to 1995 with 2-piece thermostat housings...