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!