GENUINE Quicksilver by Mercury Marine
140 degrees.?Fits Mercury Marine 4.3L MPI.?Fits MerCruiser 60/80/110; 120 with aluminum exhaust manifolds; 120 (s/n 2324346 and below) with cast iron exhaust manifolds; 140/150/160 in-line 6 cyl. engines; GM V-6 & V-8 engines up to 1995 with 2 pc. thermostat housings; and Ford V-8 engines. Also fits the 4.5L MPI and 6.2L MPI (s/n 2A456613 and up) engines with standard cooling