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Mercury - Mercruiser (MW)
59078T3

Mercury 59078T-3 140 Degree Thermostat Kit - MW

SKU 59078T-3 MPN 59078T3 UPC 745061028777 MFR Mercury - Mercruiser (MW)

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Toronto, ON Vancouver, BC NJ, Warehouse FL, Warehouse
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Mercury - Mercruiser 59078T-3 140 Degree Thermostat Kit 

Mercury 59078T3 Thermostat is designed to help regulate proper engine operating temperature, protecting older MerCruiser engines from overheating or inefficient cooling. Built specifically for pre-1998 GM-based MerCruiser inline engines, this thermostat helps maintain consistent performance and engine reliability.

Manufactured to Mercury OEM specifications, the kit includes both the thermostat and cork gasket for a correct seal and dependable installation using common tools.

Features:

  • Designed for older MerCruiser inline 4- and 6-cylinder engines made by General Motors
  • Helps regulate proper engine operating temperature
  • Includes thermostat and cork thermostat gasket
  • Supports efficient engine performance and protection
  • Easy replacement using common shop tools
  • Manufactured to Mercury OEM standards for fit, function, and durability

Replaces:

  • Mallory 9-43153
  • GLM 13370
  • Redline RL3650

WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov

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