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Dorman 902-778 Engine Coolant Thermostat Housing Assembly

(2005-2008 Ford Escape; 2006-2009 Ford Fusion; 2003-2008 Mazda 6 S; 2005-2006, 2008-2011 Mazda Tribute S; 1991 Toyota MR2 Turbo + 4 more models)

Part of: Dorman Engine Coolant Thermostat Housing Assembly

Other options in this family: Dorman 902-319 Dorman 902-852 Dorman 902-860 Dorman 902-3035 Dorman 902-692

Manufacturer

Picture for manufacturer Dorman

Part Number

902-778
22 reviews
Sale Price

$48.74

In Stock (10+)

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Dorman 902-778 Engine Coolant Thermostat Housing is a direct-fit replacement designed to restore proper coolant flow and temperature regulation in your vehicle's cooling system. This housing assembly provides a durable mounting point for the thermostat and connects critical coolant hoses to maintain optimal engine operating temperature.

Key Features:

  • Direct replacement for worn or cracked original thermostat housing
  • Engineered to match the fit and function of the original equipment housing
  • Constructed from durable materials to withstand high temperatures and cooling system pressure
  • Helps prevent coolant leaks that can lead to engine overheating
  • Includes necessary mounting points and coolant passage connections
  • Rigorous quality testing ensures reliable performance

Replacing a damaged or leaking thermostat housing is essential for maintaining proper engine temperature and preventing costly overheating damage. This Dorman replacement housing offers a reliable, cost-effective repair solution backed by Dorman's reputation for quality automotive replacement parts.

Products specifications

Fits

2005-2008 Ford Escape; 2006-2009 Ford Fusion; 2003-2008 Mazda 6 S; 2005-2006, 2008-2011 Mazda Tribute S; 1991 Toyota MR2 Turbo; 1991-1995 Toyota MR2 Base; 2006-2009 Mercury Milan; 2005-2008 Mercury Mariner; 2006 Lincoln Zephyr

Feature - Benefit 1

Direct replacement for a proper fit every time

Air Vent (Bleeder Valve)

No

Mounting Hole Quantity

3

Housing Neck Angle (°)

90

Outlet Port Diameter

1.5

O Rings Included

No

Thermostat Included

No

Bolts Included

No

Gasket Or Seal Included

Yes

Package Contents

Thermostat Housing with Gasket

Material

Plastic

Mounting Hole Diameter

0.188

Color

Black

Freaky fast delivery

Great easy to use and best prices.

Great service

Easy and fast

Excellent shopping experience and selection.

Great service

The door handles purchased work great !

Works fine

Some item descriptions are incomplete making the shopping experience a bit confusing. Otherwise, there’s a lot of options, and check out is quick and simple.

Fast and easy checkout.

Quick and simple

its my first time i buy , and i think your price is good

I ordered the HuskyLiners 98891 Floor Liners for my 2012 Hyundai Elantra on 5/29, received them 5/31. Order #15417. Apparently they have warehouses all over the country to ensure quick delivery. They had the best price on the net. Item arrived in perfect condition. <br><br>Their website needs a little work because I found the item thru Google and not directly from their website. You also can't edit your cart unless you register first which was annoying. Items could use product descriptions - you have to get info from the manufacturer's site. The real-time inventory was a plus.<br><br>Deducted a star because their website needs work.

I had a great experience ordering my springs through Autoplicity. I received instant notification of my order as it was placed. I was very happy to see shipping information so quickly after the order was placed, also. Last, but not least, I received the springs SO FAST! Best price, instant notification of order status, fastest shipping, therefore best review that I can write! Thanks, Autoplicity, I will be a return customer if I need anything else!

it was great

Awesome company that's ships it quick, product is perfect.

Very quick and easy to order. Looking forward to the speedy delivery :)

They have it nailed down....instant email updates, great pricing, and dirt cheap shipping. I'm hooked.

Good experience found everything I needed quick and easy.

Best price, reasonable shipping, and they even gave me a discount AFTER I placed the order.

I hate ordering things online but this is the easiest it's ever been however on delivery the headers I ordered were a bit scratched up. Nothing some header paint won't fix though.

Good price

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