AM Autoparts
List Price:$51.95
AM Price:$27.99
You Save:$23.96
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Part Number: AM-3239371722

FREE Shipping is standard on Orders shipped to the lower 48 States (Contiguous United States). Standard shipping charges apply to Hawaii, Alaska and US Territories.
Shipping is not available to Canada for this item.

Expedited is available on checkout to the United States, excluding Alaska, Hawaii and US Territories as well as P.O. Boxes and APO/FPO/DPO addresses.   

Attention California Customers:

proposition 65 iconWARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to www.P65Warnings.ca.gov.

10 Year Warranty

This item is backed by our 10-year warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

Please note: Any modifications to an item of any kind before contacting us will void any and all warranty coverage for this item. Please contact us before modifying the part so that we have the opportunity to correct the situation.

This part replaces:

  • Dorman 902-860
  • OE # 2L2Z8592BA
  • OE # 2L2Z8592BB

Vehicle Fit

  • 2002-2010 Ford Explorer V6 4.0L Upper & Lower Thermostat with Housing Assembly AM Autoparts AM-3239371722
  • 2007-2010 Ford Explorer Sport Trac V6 4.0L Upper & Lower Thermostat with Housing Assembly AM Autoparts AM-3239371722
  • 2002-2010 Mercury Mountaineer V6 4.0L Upper & Lower Thermostat with Housing Assembly AM Autoparts AM-3239371722

Product Reviews

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4.5 / 5.0
28 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
22
2
1
2
1
Rated 5 out of 5
Ford 4.0 Thermostat Housing
My thermostat housing was leaking. It warped after 210K miles. This housing was a good choice for a bolt on replacement. It shipped quickly. I received the part on time. It was a good choice for a replacement.
January 13, 2024
Purchased
 11 months ago
Rated 5 out of 5
Thermostat houseing
works like the OEM
January 24, 2020
Purchased
 over 4 years ago
Rated 5 out of 5
I love %100
%100 perfec
September 8, 2019
Purchased
 over 5 years ago
Rated 5 out of 5
Very good
Very good good
August 19, 2019
Purchased
 over 5 years ago
Rated 5 out of 5
Hope the truck last as long as the warranty
August 1, 2019
Purchased
 over 5 years ago
Rated 3 out of 5
It's going to be a leaker
The upper part of the housing was bent right out of the box where everybody told me they would bend over time and leak. The thermostat was the wrong one so I had to change that.Over all if I had to do it all over again I would buy the metal one and I would buy it local.
June 15, 2019
Purchased
 over 5 years ago
Response from AM-Auto Parts
Thank you for your review. We are sorry to hear the thermostat was not correct for your vehicle, and that it was damaged upon arrival. We strive for 100% customer satisfaction, and one of our customer service representatives will be in contact with you shortly.
June 16, 2019
Anthony C
Rated 2 out of 5
Part came defective losing coolant
March 8, 2019
Purchased
 over 5 years ago
Response from AM-Auto Parts
Someone from our Customer Support team will be contacting you to help resolve this as quickly as possible.
March 8, 2019
Peter
Rated 5 out of 5
Satisfied customer.
Affordable Price's fast delivery will definitely buy again very happy.
November 11, 2018
Purchased
 over 6 years ago
Rated 5 out of 5
Good part, no complaints.
I am an auto repair shop owner and see many explorers and other vehicles with broken thermostat housings on 4.0 SOHC engines. I usually get the Dorman brand part from my local supplier but decided to start stocking them myself. It’s been a few weeks since I’ve installed the first AM housing and I haven’t heard any complaints from the customer. I carefully examined and compared the part to Dorman brand and couldn’t see any diffence.
November 1, 2018
Purchased
 over 6 years ago
Rated 4 out of 5
Works well
Im still floored Ford uses plastic engine components, but this worked well and was cheap
October 21, 2018
Purchased
 over 6 years ago