Thermostat 160 Degrees - 18-3555 - Sierra
Price: $14.51
Save: $4.48
(23% Off $18.99)
Part # 18-3555
2nd Day Air for $2.99 More Eligible
SHIPS TOMORROW!* if ordered in 22 hrs 54 mins.
No Reviews
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.

Ask a question
Question & Answer Guidelines
This product ships in 1 business day.
Add to Cart and enter your Postal Code to determine the shipping charges.
Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies