Thermostat 160 Degrees - 18-3555 - Sierra
Price: $13.51
Save: $5.48
(28% Off $18.99)
Part # 18-3555
2nd Day Air for $4.99 More Eligible
This item is found in the following Product Families
Replaces OEM part #
I have a 1979 228 (4BBL) Mercruiser there is a 142 temp and a 160 degree temp that could fit which one should be used.?
For a 1979 you need the 142, part number 18-3551.

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