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Thermostat Kit Mercruiser 160 Degree EFI Complete Service Kit 18-3648

$27.00 $32.99


160 Degree Thermostat Kit EFI Includes BOTH Gaskets

Mercruiser raw water cooled marine engines

New Style housing used with EFI engines 1994 and up

  • EFI and more...
  • Fits various model Mercruiser GM V-8 small block engines
  • Fits both 3 point and 7 point drain systems
  • Kit includes 160 degree thermostat and gaskets
  • Replaces Mallory 9-43100
  • New Style Housing used with EFI engines 1994 and up
  • This housing does not have the removable top cap and is a one piece cast iron housing
  • Mercruiser Thermostat # 867252T2 160 degree

If you use an automotive style it will cause the engine to run very cool on the gauge but your exhaust manifold's will be very hot!