Sierra Thermostat for 1998 And Older MCM GM In-Line 4 And 6 Cylinder Engines • 18-3650

Description

Thermostat for 1998 And Older MCM GM In-Line 4 And 6 Cylinder Engines.  Limited 2 Year Warranty.

Kit Includes:

• (1) 18-2831 Thermostat Gasket
• (1) 18-3550 Thermostat

Interchangeable with:

• GLM
• 13370
• Mallory
• 9-43153
• Mercruiser Stern Drive
• 59078T3

For Use On Engine Models:

• 120/2.5L 2324347 – UP
• 140 (6 CYL) 1538930 – 1725960
• 140 (4 CYL)/3.0L 2508261 – UP
• 3.0L/3.0LX C856559 – UP
• 150 1666495 – 2048046
• 160 2048022 – 2770031
• 160 2048022 – 2233574
• 160 2326069 – 2770031
• 165 2770032 – 5813433