Lincoln Mark III Thermostats and Housings
This page brings together thermostats and housings for the Lincoln Mark III, covering model years 1968–1971. The range includes engine coolant thermostats along with related gaskets and housing components to complete a cooling system service. Select your year above and we'll show only the thermostats and housings that fit your Lincoln Mark III. Fitment is checked against our vehicle data for every part listed.
Derale Performance 15719 Billet Fluid Control Thermostat Kit 1/2" NPT 180°F
Mishimoto MMTS-WRA-87L Racing Thermostat Low-Temp 180°F Jeep Wrangler 2.5L/4.0L/4.2L 1987-2006
Mishimoto MMTS-MUS-86A Street Thermostat for 1986-1995 Ford Mustang GT/Cobra
What's here for your Lincoln Mark III
- Engine coolant thermostats in a range of temperature ratings and styles
- Thermostat housing components and assemblies
- Thermostat gaskets for sealing housing connections
- Performance-oriented thermostat options
The widest selection here comes from Motorad, Gates, Mishimoto, and Tuff Stuff Performance, covering a variety of fitment styles and materials to suit stock replacements and performance-focused builds alike. Other categories Lincoln Mark III owners shop for: Lincoln Mark III Brake Hardware, Lincoln Mark III Fuel Tanks and Storage and Lincoln Mark III Brake Rotors and Drums, or browse all Lincoln Mark III parts and accessories.