142 Degree Thermostat Kit | Sierra 18-3651

Special Price $18.48 Regular Price $28.79
SKU
SIERRA-18-3651
Brand: Sierra

Show or Hide Price

Qty In Stock: 10
Shipping Icon
  • Fits Mercruiser model 230 Inboard raw water cooled engines with serial number range 590758 to B522505
  • Fits Mercruiser model 225 327 V-8 GM raw water cooled engines from 1967 to 1969 with serial number range 2399198 to 2694014
  • Fits Mercruiser model 225 Ford raw water cooled engines with serial number range 3385721 & up
  • Fits Mercruiser model 260 GM 350 CID raw water cooled engines from 1978 to 1982 with serial number range 4908850 to 6218461
  • Fits Mercruiser model 260 GM 350 CID Inboard raw water cooled engines with serial number range B522506 to B525981
  • Fits Mercruiser model 898 198 CID GM raw water cooled engines with serial number range 4762210 to 6218461
  • Kit includes 18-3551 142 degree thermostat, 18-2554 cover gasket, 18-2553 cover gasket, 18-2834 cover gasket, and 18-2844cover gasket
  • Replaces Mallory 9-43152
More Information B2C
Manufacturer Part No. 18-3651
Brand Sierra
Shipping/Dimensional Weight 2.000000
Actual Weight 0.16
Availability In Stock
Application Mercruiser
Ships free when order qualifies Yes
Hazmat Fee No
Notice WARNING- This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information go to www.P65warnings.ca.gov.

File(s)

Sorry, is not an active item in our system. However, we may still be able to help you. Please email us at rajeshk@klizer.com or call us at (866)388-0390 for assistance. Please make sure to have the item number handy when you contact us.

© 2026 Marine Parts Source. All Rights Reserved.