SKU: 19658006547

2011-2025 Superduty Thermostat Housing Upgrade 6.7L (FPE-FMC-TH-1125)

Sale price$117.44 Regular price$130.49
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

2011-2025 Superduty Thermostat Housing Upgrade 6.7L (FPE-FMC-TH-1125)The Fleece Performance Thermostat Housing Upgrade for 2011 2025 6. 7L Power Stroke is built to OEM or better standards for diesel truck owners who want a no compromise upgrade. Engineered, manufactured, and supported by Fleece the diesel performance specialists. Features Compliant: Coolant leaks around the thermostat housing area, a low coolant level, or the smell of coolant during engine operation or after operation. Cause: A cracked thermostat

The Fleece Performance Thermostat Housing Upgrade for 2011-2025 6.7L Power Stroke is built to OEM-or-better standards for diesel truck owners who want a no-compromise upgrade. Engineered, manufactured, and supported by Fleece - the diesel performance specialists.

Features
  • Compliant: Coolant leaks around the thermostat housing area, a low coolant level, or the smell of coolant during engine operation or after operation.
  • Cause: A cracked thermostat housing will result in a coolant leak, potentially leading to engine overheating and damage.
  • Visual Inspection: Carefully inspect the thermostat housing for cracks or damage.
  • Pressure Test: Perform a coolant system pressure test to ensure the system maintains pressure and observe for leaks at all split lines, including the thermostat housing and coolant crossover manifold.
  • Solution: The Fleece Performance thermostat housing upgrade is a drop-in, direct factory replacement for the weak plastic housing that can become brittle overtime!
  • Replaces Ford Part Number: RH315 (LC3Z8592B) and Dorman Part Number 902-1074
  • 2011-2025 F250 Super Duty
  • 2011-2025 F350 Super Duty
  • 2011-2025 F450 Super Duty
  • 2011-2025 F550 Super Duty
Specifications
  • Material: Cast Aluminum
  • Finish: Polished
  • Fuel Type: Diesel
  • Engine: 6.7L Powerstroke
  • Country of Origin: US
Manufacturer Description

Upgrade your plastic OEM or aftermarket engine coolant thermostat housing on your 6.7L Power Stroke with our more durable cast aluminum model! Our direct replacement thermostat housing works with all factory and replacement thermostats. New O-rings included with the kit.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 19658006547

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Reviewed in the United States on May 26, 2026
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Schwartz
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Size: 3X-Large, Color: Teal 02, Size: 3X-Large, Color: Teal 02
OMG! what a nice shirt. The pattern is awesome and the material is very soft and light weight. It is so breathable. Material has a bit of stretch so it very comfortable sitting or standing and does not wrinkle. I will be ordering at least on more in another color
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Reviewed in the United States on May 18, 2026
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Tyler
Fort Morgan, US
★★★★★ 5
Surprisingly awesome. Seriously. And I hate buying clothes.
Size: X-Large, Color: Black
I'm 6'1", 215 with large shoulders and chest. "Athletic dad-bod." Nothing fits me perfectly. I'm constantly stuck between an XL and XXL shirt, and a 37x31 pant---so literally nothing fits me and if you're a big guy, we all know that most polo shirts look like crap and fit like garbage bags. The shiny tone first made me skeptical. I wasn't even going to take it out of the package. But for $19, I said screw it. It fits really well. Not slim fit, but not "Ralph Lauren trash bag regular fit." It's soft like textured silk. It looks good and is the perfect length if you're 6'-6'3. And no--I know your first thought with the texture and shine is "does it look like a cheesy club shirt on a NJ Italian guy?" Shockingly, no...it's actually really nice (yeah--I had the same thought). It's stretchy. It's relatively form fitting, and it's cool to the touch. I immediately bought 3 more. For $19--just buy it. You won't regret it.
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Eswaran Venkatesan
Louisville, US
★★★★★ 5
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