Mishimoto Low-Temperature Thermostat for Ford 6.7L Powerstroke (2011+)

SKU / Model: MMTS-F2D-11L

Product Overview

Keep your engine running cooler and safer under load with the Mishimoto Low-Temperature Thermostat built specifically for Ford’s 6.7L Powerstroke engines (model years 2011+). This direct-fit replacement improves coolant flow earlier in the cycle, helping to reduce peak engine temperatures—especially under demanding conditions like heavy towing or operation in hot climates.

Key Features & Benefits

• Lower Activation Temperature — Opens at approximately 189°F, allowing earlier coolant circulation to help maintain lower overall engine temps.
• Direct Fit for 2011+ 6.7L Powerstroke — Seamless replacement with factory-style O-ring.
• Built for Extreme Use — Ideal for towing, hot climates, and heavy-load operation.

Technical Specs & Compatibility

Why Upgrade from the Stock Thermostat?

The OEM thermostat typically opens at a higher temperature, which can delay coolant flow under extreme conditions. Opening earlier gives your cooling system a head start, helping reduce heat soak and thermal stress on engine components.

Installation Notes

• Difficulty: Medium
• Requires standard hand tools, coolant drain, and proper system bleeding.
• Great time to inspect/replace coolant and related hoses for maximum reliability.

Note: Always verify exact fitment with your vehicle’s VIN and model year before installation.