WIN $7,000 For Your Mustang! Enter Now
Talk to a Mustang Expert
1-888-332-7930
Mon-Thu 8:30a-11p, Fri-Sun 8:30a-9p

Free Shipping on Everything. Seriously. Details

OPR Thermostat Housing (05-10 V6)

Market Price $50.37 You Save 11% ($5.40)
Our Price

$44.97

FREE Shipping
  • Item 101997
  • MPN# 101997

In Stock Ships same business day. Choose options to add to cart

Features & Details

  • Direct Fit Replacement
  • Ideal for Restoration or Repair
  • 45 Degree Neck from Base
  • High-Quality Plastic Construction
  • Ford Motor Company Equivalent Part# 2L2Z8592BA, 5R3Z8592BA, RH148
  • Housing Only - No Sensors Included
  • Fits 2005-2010 4.0L V6 Mustangs
Protect Your Engine. Replace your Mustangs old corroded Thermostat Housing with a direct fit replacement to improve your engine's ability to circulate coolant more efficiently. Whether your Pony is a dedicated daily driver or a weekend warrior, a brand new replacement OPR Thermostat Housing will protect your engine from leaking and possibly over heating.

Better Than OEM. Re-engineered to address common failure points of the original, this OPR Coolant Thermostat Housing is more than a replacement; it’s an upgrade that can withstands the extreme changes in temperature that frequently cause the stock housing to become brittle, crack and leak.

Application. This OPR Coolant Thermostat Housing is a direct fit replacement for all 2005-2010 Mustangs equipped with the 4.0L V6  engine. Includes complete thermostat housing assembly without sensors. Ford Motor Company equivalent part# 2L2Z8592BA, 5R3Z8592BA, RH148

Fitment: 2005 2006 2007 2008 2009 2010 Details

What's in the Box
  • (1) Coolant Thermostat Housing
Installation Info
About The Brand

About OPR

OPR

Will it fit my Mustang?
  • V6 - 05, 06, 07, 08, 09, 10

Most Helpful Reviews

5/5
07 mustang thermostat housing

My orginal thermostat housing burst open leaving a gaping hole for coolant to leak out of and overheat the engine. AM saved me the 200 dollar repair and the part arrived in a day! it fit right in and everythings ...

Read More
Helpful (1)

5/5
No More leaks, saved lots of money!

My 2010 mustang was leaking coolant bad, due to a crack in the old thermostat housing, took it to ford and they wanted $700 for the parts and labor!! Got this for $45 and put it in myself in an hour. No ...

Read More
Helpful (1)

Overall Rating 4.8 out of 5 stars
Read All 20 Reviews

Customer Photos (1) Submit Your Photo

View 1 Photo

You Might Also Like

Q & A

No questions about this product yet.

Ask the First Question

More Products You Might Like

Customer Reviews (20) Write a Review

Overall Rating 4.8

out of 5 stars




  • 5/5

    November 21, 2016

    Better quality

    Good product better than stock and better than what would get at the local auto stores

    MUATANGBOBBY

    Year: 2007 Submodel: V6

    Helpful (1)

  • 5/5

    September 29, 2016

    Fixed my stang

    Easy to install works great. Be sure to clean under the manifold for any coolant that may have leaked before you install the housing.

    Snakedoc

    Year: 2005 Submodel: V6

    Helpful (1)

  • 5/5

    September 17, 2016

    Exact macth

    Easy to install,maybe took 30 minutes.came with everything needed

    Matt

    Year: 2009 Submodel: V6

    Helpful (1)

  • 5/5

    August 23, 2016

    Great!

    Oem fit looks great and no leaking now hopefully it last long

    Zackattack

    Year: 2005 Submodel: V6

    Helpful (1)

  • 5/5

    July 24, 2016

    No More leaks, saved lots of money!

    My 2010 mustang was leaking coolant bad, due to a crack in the old thermostat housing, took it to ford and they wanted $700 for the parts and labor!! Got this for $45 and put it in myself in an hour. No more problems and I didn't go broke fixing it.

    Dombucca

    Year: 2010 Submodel: V6

    Helpful (1)

  • 5/5

    July 05, 2016

    Perfect

    The housing fit fine with no difficulties would recommend it to anyone

    Pepe

    Year: 2007 Submodel: V6

    Helpful (1)

  • 5/5

    January 11, 2016

    07 mustang thermostat housing

    My orginal thermostat housing burst open leaving a gaping hole for coolant to leak out of and overheat the engine. AM saved me the 200 dollar repair and the part arrived in a day! it fit right in and everythings running smoothly!

    Dav

    Year: 2007 Submodel: V6 Connecticut

    Helpful (1)

  • 5/5

    February 24, 2016

    Great part

    This is my second buy from American muscle and both parts came fast and are still working great!! Can't beat the price either

    Mustang5

    Year: 2007 Submodel: V6

    Helpful (1)

  • 5/5

    December 17, 2015

    Thermostat Housing for my V6stang '07

    It arrive to me a day later due to increment weather... which is understandable, but it's promising that I received it brand new and not like CJ Pony or a dealer used stuff they send out. Easy to install, but disappointing I didn't beat or make the record time of an hour, lol. Roughly, an hour and a half to install. Works like a charm and Sally (aka V6stang '07) can keep her cool. Thanks a lot AM, OORAH!!!

    HalfBeard

    Year: 2007 Submodel: V6 Homestead, FL

    Helpful (1)

  • 5/5

    November 13, 2015

    Great fit!

    This replacement thermostat housing fits great! Easy to install as well. So far it's working properly. Thanks AM!

    Jason

    Year: 2007 Submodel: V6 Detroit, MI

    Helpful (1)

  • 5/5

    November 09, 2015

    NO MORE LEAKS!

    Great quality item arrives all pre-assembled includes new complete housing which also includes: New Thermostat, Thermostat O-Ring, Sensor O-ring, along with Bottom flange O-ring. You'll have to remove the throttle body to gain access and remove the whole assembled housing. Clean matting surface well and reattach. Note: You only need to drain 1 gallon of coolant from the bottom of radiator using the petcock drain to avoid coolant rushing out while removing your old thermostat housing, once new one is install refill using fresh Motorcraft Gold Coolant with distilled water only for a 50/50 mix. Ford Technical Services manual 2005-2010 V6 diagram for bolt torques. Thermostat Housing: 3 bolts torqued to (10 Nm, 89 inch lbs.) 5/16 socket. Thermostat Housing Cover: 3 bolts torqued to (23 Nm, 9 foot lbs.) 5/16 socket for stock bolts and 10MM for new bolts on housing cover. Throttle Body: 4 bolts (10 Nm, 89 inch lbs.) 5/16 Socket.

    RSM54

    Year: 2006 Submodel: V6 Danvers, MA

    Helpful (1)

  • 4/5

    January 18, 2015

    Perfect fit

    The thermostat housing came complete with bottom gasket which is great. The only issue I had was that it didn't come with instructions on the torque specifications. Plastic parts break and this is very crucial information.

    MoeStang05

    Year: 2005 Submodel: V6 Pomona, CA, USA

    Helpful (1)

  • 4/5

    September 11, 2014

    my son's 07 thermostat housing ...again

    So far so good. This is the second one we put in, but AM says this on is reinforced and i have no reason to doubt them

    06gtd3

    Year: 2006 Submodel: GT Gibbsboro, NJ, USA

    Helpful (1)

  • 5/5

    December 12, 2015

    THERMOSTAT HOUSING (05-10 V6)

    Great product! Great price! Will be purchasing more products in the future!

    Rico

    Year: 2005 Submodel: V6 Akron Oh

    Helpful (0)

  • 5/5

    September 21, 2015

    Good parts

    hi, always purchase from AmericanMuscle, and I always had a great time! Thank you.

    Titos79

    Year: 2005 Submodel: V6 Italy

    Helpful (0)

  • 5/5

    February 14, 2017

    Better than expected.

    Better than the OEM part. What surprised me was that it came with a thermostat as well!! Other competitors wanted 60 for housing and 45 for thermostat. Glad I stuck with American Muscle!! You rock!!

    RanDaMan

    Year: 2006 Submodel: V6

    Helpful (0)

  • 5/5

    January 21, 2017

    Easy fix

    Quick installation and great product. It took me just about 30 minutes to remove the old one and replace with the new one from American muscle.. I refilled it with new antifreeze and purged for a little and had the new thermostat housing working like a champ

    Javier

    Year: 2007 Submodel: V6

    Helpful (0)

  • 2/5

    January 09, 2017

    Temporary Fix

    The housing is build nice and looks just like the factory one but I only got 10,000 miles before it started leaking like the OEM housing. Spend a little more for the metal thermostat housing

    Devin

    Year: 2005 Submodel: V6

    Helpful (0)

  • 5/5

    December 09, 2016

    Amazing Product

    thank you American Muscle for having frat parts!! This isn't the first time I ordered from them. The part was great Easy to install and easy fit.

    Nawras

    Year: 2008 Submodel: V6

    Helpful (0)

  • 5/5

    November 11, 2016

    Good fit

    Make sure to clean under the manifold. Good replacement. Nice fit. Leak has stopped. Takes about 2 hrs. I would buy this again. Fast shipping. Thank you American Muscle -

    StreetR8cer

    Year: 2008 Submodel: V6

    Helpful (0)

Related Mustang Categories