Mishimoto Ford 6.0L Powerstroke Low-Temperature Thermostat w/ CNC Housing

SKU: MISMMTS-F2D-03FL

Thermostats, Mechanical

MM Thermostats

Mishimoto

Mishimoto Ford 6.0L Powerstroke Low-Temperature Thermostat w/ CNC Housing

SKU: MISMMTS-F2D-03FL

Thermostats, Mechanical

MM Thermostats

LOW STOCK! Est Ship 3-5 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.

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Description

A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 6.0L cooling system with a Mishimoto Ford 6.0L Powerstroke Low-Temperature Thermostat and CNC Housing! This thermostat is designed as a direct-fit replacement for your aged factory unit. The Mishimoto thermostat has a lower activation temperature (185 F) compared to the factory thermostat (192 F). The lower activation temperature allows coolant to flow through the engine earlier, which reduces and maintains lower engine temperatures. This thermostat is ideal for use in warmer climates or under extreme towing/driving conditions. The CNC machined 6061 aluminum housing will provide a proper seal and will not rust over time. Like all of our Powerstroke Performance parts, this thermostat and housing includes the Mishimoto Lifetime Warranty.

Product Overview

2005 Ford F-250 Super Duty FX4 6.0 Liter TorqShift, 2004 Ford F-250 Super Duty Harley-Davidson Edition 6.0 Liter 4R100, 2006-2007 Ford F-250 Super Duty Harley-Davidson Edition 6.0 Liter 5R110W, 2004-2005 Ford F-250 Super Duty Harley-Davidson Edition 6.0 Liter TorqShift, 2004 Ford F-250 Super Duty King Ranch 6.0 Liter 4R100, 2006-2007 Ford F-250 Super Duty King Ranch 6.0 Liter 5R110W, 2004-2005 Ford F-250 Super Duty King Ranch 6.0 Liter TorqShift, 2004 Ford F-250 Super Duty Lariat 6.0 Liter 4R100, 2006-2007 Ford F-250 Super Duty Lariat 6.0 Liter 5R110W, 2004-2005 Ford F-250 Super Duty Lariat 6.0 Liter TorqShift, 2004 Ford F-250 Super Duty XL 6.0 Liter 4R100, 2006-2007 Ford F-250 Super Duty XL 6.0 Liter 5R110W, 2004-2005 Ford F-250 Super Duty XL 6.0 Liter TorqShift, 2004 Ford F-250 Super Duty XLT 6.0 Liter 4R100, 2006-2007 Ford F-250 Super Duty XLT 6.0 Liter 5R110W, 2004-2005 Ford F-250 Super Duty XLT 6.0 Liter TorqShift, 2004 Ford F-350 Super Duty Harley-Davidson Edition 6.0 Liter 4R100, 2006-2007 Ford F-350 Super Duty Harley-Davidson Edition 6.0 Liter 5R110W, 2004-2005 Ford F-350 Super Duty Harley-Davidson Edition 6.0 Liter TorqShift, 2004 Ford F-350 Super Duty King Ranch 6.0 Liter 4R100, 2006-2007 Ford F-350 Super Duty King Ranch 6.0 Liter 5R110W, 2004-2005 Ford F-350 Super Duty King Ranch 6.0 Liter TorqShift, 2004 Ford F-350 Super Duty Lariat 6.0 Liter 4R100, 2006-2007 Ford F-350 Super Duty Lariat 6.0 Liter 5R110W, 2004-2007 Ford F-350 Super Duty Lariat 6.0 Liter S6-650, 2004-2005 Ford F-350 Super Duty Lariat 6.0 Liter TorqShift, 2004 Ford F-350 Super Duty XL 6.0 Liter 4R100, 2006-2007 Ford F-350 Super Duty XL 6.0 Liter 5R110W, 2004-2007 Ford F-350 Super Duty XL 6.0 Liter S6-650, 2004-2005 Ford F-350 Super Duty XL 6.0 Liter TorqShift, 2004 Ford F-350 Super Duty XLT 6.0 Liter 4R100, 2006-2007 Ford F-350 Super Duty XLT 6.0 Liter 5R110W, 2004-2007 Ford F-350 Super Duty XLT 6.0 Liter S6-650 ...See Application Guide for Additional Fitments

Features and Benefits

Direct fit for the 2003-2007 Ford 6.0L Powerstroke
6061 CNC-machined aluminum housing includes pre-installed low-temperature thermostat
Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures (Mishimoto thermostat activates at 185 F vs. factory 192 F)
Ideal for vehicles in warm climates or under extreme towing/driving conditions
Mishimoto Lifetime Warranty

Product Details

Alternate Part Number:	MMTS-F2D03FL
Color:	Silver
Description:	Ford 6.0L Powerstroke Low-Temperature Thermostat and CNC Housing
Feature Bullet 1:	Direct fit for the 2003--2007 Ford 6.0L Powerstroke
Feature Bullet 2:	6061 CNC-machined aluminum housing includes pre-installed low-temperature thermostat
Feature Bullet 3:	Lower activation temperature helps maintain lower engine temperatures
Feature Bullet 4:	Ideal for vehicles in warm climates or under extreme towing/driving conditions
Feature Bullet 5:	Mishimoto Lifetime Warranty
Finish:	Raw
Install Difficulty:	2
Installation Difficulty:	2/5
Material:	Aluminum
Part Number:	misMMTS-F2D-03FL
SellingPoint01:	Direct fit for the 2003-2007 Ford 6.0L Powerstroke
SellingPoint02:	6061 CNC-machined aluminum housing includes pre-installed low-temperature thermostat
SellingPoint03:	Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures (Mishimoto thermostat activates at 185 F vs. factory 192 F)
SellingPoint04:	Ideal for vehicles in warm climates or under extreme towing/driving conditions
SellingPoint05:	Mishimoto Lifetime Warranty
SellingPoint06:	N/A
SellingPoint07:	N/A
SellingPoint08:	N/A
SellingPoint09:	N/A
SellingPoint10:	N/A
SellingPoint11:	N/A
SellingPoint12:	N/A
SellingPoint13:	N/A
SellingPoint14:	N/A
SellingPoint15:	N/A
TechSpec Applications:	2003-2007 F-250 6.0L Powerstroke--2003-2007 F-350 6.0L Powerstroke--2003-2007 F-450 6.0L Powerstroke--2003-2007 F-550 6.0L Powerstroke
TechSpec Chassis Codes:	N/A
TechSpec Engine Codes:	N/A
TechSpec Includes:	(1) Mishimoto Thermostat--(1) Mishimoto CNC Thermostat Housing--(1) Rubber O-Ring (for thermostat housing)--Mishimoto Lifetime Warranty
TechSpec Mishimoto Activation Temperature (F):	185
TechSpec Note:	This thermostat housing requires the use of the Ford Motorcraft RT-1169 thermostat.
TechSpec OEM Activation Temperature (F):	192

Application Summary

Part Type

Engine Coolant Thermostat

Data: v4.2 - Upd: 2026-10-11 01:15:21

Features

6061 CNC-machined aluminum housing includes pre-installed low-temperature thermostat
Ideal for vehicles in warm climates or under extreme towing/driving conditions
Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures (Mishimoto thermostat activates at 185 F vs. factory 192 F)

Specifications

Product Attributes - UPC: 748354022834
Product Attributes - Brand: Mishimoto
Product Attributes - Notes: Mishimoto CNC thermostat housing with factory-style O-ring.
Product Attributes - Quantity: Sold individually.
Product Attributes - Part Type: Thermostats, Mechanical
Product Attributes - Product Line: Mishimoto Thermostats
Product Attributes - Gaskets Included: Yes
Product Attributes - Thermostat Material: Copper/Stainless steel
Product Attributes - Thermostat Flow Rate: Standard-flow
Product Attributes - Manufacturer's Part Number: MMTS-F2D-03FL
Product Attributes - Opening Temperature Rating (degrees F): 185 degrees F

Reference Information

Brand Name/s	Mishimoto
StreetFX SKU	misMMTS-F2D-03FL
SFX Item ID	4050418
Supplier Item Code	4050418
Manufacturer SKU	MMTS-F2D-03FL
Manufacturer UPC	748354022834
Alternative References	mio-mmts-f2d03fl, MIMMMTS-F2D-03FL, 6.0L