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Product Information

Product Details
Part No. 18-3647
Warranty Details (LIMITED LIFETIME REPLACEMENT)
Fits:1987 and newer GM engines with standard cooling requiring a 160 thermostat. Temperature rating:160Deg F. Premium quality for longer life. Meets or exceeds manufacturer specs.

Product Features:
  • Fits:1987 & newer GM engines with standard cooling requiring a 160 thermostat
  • Fits:1987 & newer GM engines with standard cooling requiring a 160 thermostat
  • Temperature rating:160F
  • Temperature rating:160F
  • Premium quality for longer life
  • Meets or exceeds manufacturer specs
  • Backed by Sierra's limited lifetime warranty
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