Description
Engine Coolant Thermostat Kit, LML Duramax | 2011-2016
Does your engine take a long time to warm up or never seem to reach operating temperature? A worn thermostat stuck open is a common cause. The Merchant Automotive Engine Coolant Thermostat Kit includes both thermostats and the oil fill tube seal for 2011-2016 Chevy Silverado and GMC Sierra 2500HD and 3500HD trucks with the 6.6L LML Duramax diesel and 2011-2016 Chevy Express and GMC Savana vans with the 6.6L LGH Duramax.
The front thermostat mounts in the forward position of the thermostat housing and is identified by its symmetrical shape. It opens at 185 degrees, allowing coolant to flow to the radiator. The rear thermostat sits toward the firewall. It is identified by its offset design and has bleeder valves built in. It opens at 180 degrees.
Product details
- Front thermostat, opens at 185 degrees
- Rear thermostat with built-in bleeder valves, opens at 180 degrees
- Includes the oil fill tube seal
- (1) Front thermostat, 185 degrees (131-163)
- (1) Rear thermostat, 180 degrees (131-131)
- (1) Oil fill tube seal (94007612)
- 2011-2016 LML and LGH only: for 2001-2010 trucks, see the 2001-2010 Thermostat Kit . For 2017 and newer L5P trucks, see the L5P Thermostat Kit .
- Thermostat Housing Crossover Gaskets, Set of 2, 2001-2016
Fitment / application
Engine Coolant Thermostat Kit, LML Duramax | 2011-2016
Confirm year, engine, transmission or axle configuration before ordering.
Manufacturer product reference: Specifications and fitment.
