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Mishimoto Ford 6.4L Powerstroke Low-Temperature Thermostat (Set of 2)

SKU: MISMMTS-F2D-08L

Thermostats, Mechanical

MM Thermostats...

Mishimoto Ford 6.4L Powerstroke Low-Temperature Thermostat (Set of 2)

SKU: MISMMTS-F2D-08L

Thermostats, Mechanical

MM Thermostats...

A$206.05
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

IMPORTANT NOTICE: This thermostat requires the use of the Ford Motorcraft RT-1212 thermostat housing. Factory-style O-ring.

A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 6.4L cooling system with the Mishimoto Ford 6.4L Powerstroke Low-Temperature Thermostats! These thermostats are designed as a direct-fit replacement for your aged factory units. The Mishimoto thermostats have a lower activation temperature (187 F/197 F) compared to the factory thermostats (192 F/203 F). The lower activation temperatures allow coolant to flow through the engine earlier, which reduces and maintains lower engine temperatures. These thermostats are ideal for use in warmer climates or under extreme towing/driving conditions. Pair this thermostat set with the Mishimoto 6.4L Powerstroke Aluminum Performance Radiator for a complete cooling system overhaul. As with all our products, these thermostats include the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.

Product Overview

A defective thermostat can result in engine overheating and potential internal damage. Improve the reliability of your 6.4L cooling system with the Mishimoto Ford 6.4L Powerstroke Low-Temperature Thermostats! These thermostats are designed as a direct-fit replacement for your aged factory units. The Mishimoto thermostats have a lower activation temperature (187 F/197 F) compared to the factory thermostats (192 F/203 F). The lower activation temperatures allow coolant to flow through the engine earlier, which reduces and maintains lower engine temperatures. These thermostats are ideal for use in warmer climates or under extreme towing/driving conditions. Pair this thermostat set with the Mishimoto 6.4L Powerstroke Aluminum Performance Radiator for a complete cooling system overhaul. As with all our products, these thermostats include the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.


Features and Benefits

  • Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures
  • Ideal for heavily modified trucks under extreme towing or racing conditions
  • Includes both thermostats and replacement gasket

Product Details

Alternate Part Number:MMTS-F2D-08L
Color:Silver
Description:Ford 6.4L Powerstroke Low-Temperature Thermostats (set of 2), 2008-2010
Finish:Raw
Install Difficulty:N/A
Installation Difficulty:3/5
Material:Steel
Part Number:misMMTS-F2D-08L
Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Y/N:Y
SellingPoint01:Direct fit for the 2008-2010 Ford 6.4L Powerstroke
SellingPoint02:Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures
SellingPoint03:Ideal for heavily modified trucks under extreme towing or racing conditions
SellingPoint04:Includes both thermostats and replacement gasket
SellingPoint05: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:2008-2010 Ford F-250 w/ 6.4L Powerstroke--2008-2010 Ford F-350 w/ 6.4L Powerstroke--2008-2010 Ford F-450 w/ 6.4L Powerstroke--2008-2010 Ford F-550 w/ 6.4L Powerstroke
TechSpec Chassis Codes:N/A
TechSpec Engine Codes:N/A
TechSpec Includes:(1) Mishimoto Thermostat--(1) Factory-Style O-Ring--Mishimoto Lifetime Warranty
TechSpec Mishimoto Activation Temperature (F):187
TechSpec Note:This thermostat is intended for use in heavily modified trucks used for heavy towing or racing. It is not intended for use in stock or light-duty applications.----This thermostat requires the use of the Ford Motorcraft RT-1212 thermostat housing.
TechSpec OEM Activation Temperature (F):192

Part Type

Engine Coolant Thermostat

Data: v4.2 - Upd: 2026-10-13 14:43:17

Features

  • Ideal for heavily modified trucks under extreme towing or racing conditions
  • Includes both thermostats and replacement gasket
  • Lower activation temperature allows coolant to flow through the engine earlier, maintaining lower temperatures

Specifications

Product Attributes - UPC
748354016604
Product Attributes - Brand
Mishimoto
Product Attributes - Notes
This thermostat requires the use of the Ford Motorcraft RT-1212 thermostat housing. Factory-style O-ring.
Product Attributes - Quantity
Sold as a pair.
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-08L
Product Attributes - Opening Temperature Rating (degrees F)
187/197 degrees F

Reference Information

Brand Name/s Mishimoto
StreetFX SKU misMMTS-F2D-08L
SFX Item ID 4050284
Supplier Item Code 4050284
Manufacturer SKU MMTS-F2D-08L
Manufacturer UPC 748354016604
Alternative References mio-mmts-f2d-08l, MIMMMTS-F2D-08L, 6.4L

Compatibility

Application Data
  • MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelCABELA'S
    Beginning Year2009
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelFX4
    Beginning Year2008
    Ending Year2009
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelHARLEY-DAVIDSON EDITION
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelKING RANCH
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelLARIAT
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelXL
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelXLT
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelCABELA'S
    Beginning Year2009
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelFX4
    Beginning Year2008
    Ending Year2009
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelHARLEY-DAVIDSON EDITION
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelKING RANCH
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelLARIAT
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelXL
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-350 SUPER DUTY
    SubmodelXLT
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-450 SUPER DUTY
    SubmodelBASE
    Beginning Year2009
    Ending Year2009
    Engine TypeV10
    Liter6.8
    CID415
    Engine Size6.8L/415
    Engine FamilyFord modular V10
    Engine VIN CodeY
  • MakeFORD
    ModelF-450 SUPER DUTY
    SubmodelHARLEY-DAVIDSON EDITION
    Beginning Year2009
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-450 SUPER DUTY
    SubmodelKING RANCH
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-450 SUPER DUTY
    SubmodelLARIAT
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-450 SUPER DUTY
    SubmodelXL
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-450 SUPER DUTY
    SubmodelXLT
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-550 SUPER DUTY
    SubmodelLARIAT
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-550 SUPER DUTY
    SubmodelXL
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • MakeFORD
    ModelF-550 SUPER DUTY
    SubmodelXLT
    Beginning Year2008
    Ending Year2010
    Engine TypeV8
    Liter6.4
    CID391
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
    Application NotesFuel Type: DIESEL
    Engine VIN CodeR
  • Thermostat FitmentSearch by make and model
    MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelCABELA'S
    Beginning Year2009
    Ending Year2009
    Engine TypeV8
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8
  • Thermostat FitmentSearch by make and model
    MakeFORD
    ModelF-250 SUPER DUTY
    SubmodelCABELA'S
    Beginning Year2009
    Ending Year2010
    Engine TypeV8
    Engine Size6.4L/391
    Engine FamilyPowerstroke diesel V8

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