Sierra Thermostat 143 Deg 18-3557
- Brand:
- Sierra
- Part no:
- 18-3557
Where to buy
View on Amazonpaid link
Specifications
- Opens at
- 143 Deg
This is the Sierra 18-3557 thermostat, a 143 degree part that also carries the BRP number 396987. Nothing else is stated about it, such as the engine it fits or its dimensions. The rating and the cross reference number are the two details to compare with the thermostat you are replacing before you rely on it.
Our take
The 143 degree rating in the name of this Sierra 18-3557 thermostat is the figure to match against your old one, and the BRP #396987 reference gives a second number to check. Little else is stated about it.