Sierra 18-3568 Thermostat Kit Replaces 99155T1

Sierra 18-3568 Thermostat Kit

Sierra replacement thermostat kit for Mercruiser Stern Drives.

Temperature Rating: 160°

Fits GM V-6 & V-8 engines with closed cooling (1998 & newer)

Kit Contains:

(1) 18-3555 Thermostat

(1) 18-1508 Thermostat Seal

Interchangeable with:

Mercruiser Stern Drive

99155T1

Application:

• Mercruiser Stern Drive

7.4L MIE MPI (LH) Gen V GM

1995-1996

s/n 0F563052 thru 0F820103