Thermostat
Part no. S-18-3550
- Temperature Rating: 140°F
- Fits: MerCruiser 120/2.5L (s/n 2324347 & Up) w/cast iron exhaust manifolds
- Fits: Mercruiser 140-3.0L (s/n 0L340999 & below) and 165
Interchangeable with the following
- Chrysler/Force/US Marine
- F84068
- F84068-1
- F84068-2
- F85068-2
- GLM -13020
- Mallory - 9-43020
- Mercruiser Stern Drive
- 59078
- 59078A1
- 59078B