Ford Modular 4.6/5.4 Thermostat 1997-2014 Sixity Auto 4036009806

Sixity Auto thermostat for the Ford Modular 4.6/5.4 (1997-2014). Listed for one application: Ford Modular 4.6/5.4 engines, 1997-2014, in Ford, Lincoln, Mercury applications. Confirm your engine code and year against this listing before ordering.

What it does

The thermostat controls when coolant flows to the radiator and sets operating temperature. Stuck closed it overheats the engine; stuck open it never warms up, hurting mileage and setting a P0128. A new thermostat at the correct rating restores stable temperature.

Fits

• Ford vehicles with the Ford Modular 4.6/5.4 engine, 1997-2014
• Lincoln vehicles with the Ford Modular 4.6/5.4 engine, 1997-2014
• Mercury vehicles with the Ford Modular 4.6/5.4 engine, 1997-2014

Fixes

• P0128 coolant temperature below regulating range
• overheating with a cool radiator
• a slow warm-up and poor heater output

What's included

• the thermostat (and housing / seal where the listing says so)

Specifications

• Brand: Sixity Auto
• Part number: 4036009806
• Shipping weight: 0.2 lb
• Package size: 2.75 x 2.75 x 2.75 in
• Condition: new
• Product type: Thermostat

Cross-reference

Replaces or interchanges with Sixity Auto 4036009806 for the Ford Modular 4.6/5.4. Check the part number stamped on your original before ordering.

Free shipping on orders of $70 or more; everything else ships with calculated shipping at the part's real weight. Questions on fitment? Ask a tech before you buy.