Sierra 18-3550 Thermostat - 140 for MerCruiser Stern Drives
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Description
Description
This Thermostat - 140 for MerCruiser Stern Drives is Sierra part 18-3550.
Specifications
| Manufacturer part number | 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 |
Part-number references
- Chrysler/Force/US Marine: F84068, F84068-1, F84068-2, F85068-2
- EMP: 75-00400
- GLM: 13020
- Mallory: 9-43020
- Mercruiser Stern Drive: 59078, 59078A1, 59078B
Match the part number and listed configuration to your application before ordering.
