Free Shipping On Orders Over $49. Details

Talk to a Mustang Enthusiast
1-877-887-1105
M-F 8:30A-11P, Sat-Sun 8:30A-9P
Up to 50% Off + Win $2K Learn More
25% Off Coupon Save Now

Mr. Gasket Performance Thermostat - 180 Degree (79-95 5.0L; 82-95 V6)

$0.00
Market Price $18.75 You Save 8% ($1.58)
Our Price

$17.17

FREE Shipping on orders over $49

  • Item 37248

Will this fit your Vehicle?

In Stock Ships same business day.
Ship to: Ashburn - 20149
Sorry, please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    Features & Details

    • High-Flow Design
    • Keeps Engine Running Cooler
    • Brass and Copper Construction
    • Fits 79-95 5.0/5.8L & 82-95 V6 Mustangs
    High Flow Design. At higher rpms your mustangs coolant pressure and temperature fight for control of your stock thermostat keeping it from opening at its designed temperature, but this high flow thermostat is designed to resist large variations in coolant pressures to open at the correct temperature regardless of engine rpm.

    Quality Construction. This 180 degree High Flow thermostat features an all brass and copper construction for reliable long life.

    Fitment. Designed to fit the 1979 to 1995 5.0L/5.8L V8 and 1982 through 1995 V6 Mustangs, this High Performance Thermostat will keep your pony running cooler.

    Fitment: 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 Details

    MPN# 4364

    CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

    What's in the Box
    • (1) 180 Degree Thermostat
    Installation Info
    Tech Specs
    Will it fit my Mustang?
    • Cobra - 93, 94, 95
    • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95
    • LX - 87, 88, 89, 90, 91, 92, 93
    • Other - 79, 80, 81, 82, 83, 84, 85, 86
    • V6 - 94, 95

    Fits 1979-1995 5.0/5.8L V8 and 1982-1995 V6 Mustangs

      Customer Photos (1) Submit Your Photo

      View 1 Photo

        Questions & Answers (2)

        2 Top Rated Questions

        Is this the correct stated for a 1971 Cleveland?

        • Unfortunately we cannot confirm fitment with Cleveland models.

        Helpful (0)

        Is there a gasket available for this thermostat?

        • We offer a Mr. Gasket Ultra-Seal overhaul kit which will have the thermostat gasket included. You can find the gasket set with the link below. www.americanmuscle.com/gasket-overhaulkit-8395.html

        Helpful (0)
        Post Your Question

          Customer Reviews (25) Write a Review

          Overall Rating 4.8

          out of 5 stars

          Installation Time:Less than 1 Hour

          • Performance Gain 4.333333 4.3
          • Fit 4.666667 4.7



          • 5/5

            Installation Time: Less than 1 Hour

            February 12, 2019

            Run cool

            I put in a new radiator and a new MR.Gasket thermostat in my 95 mustang gt big difference it runs at 180 degrees.

            Al

            Year: 1995 Submodel: GT

            Helpful (2)

          • 5/5

            Installation Time: Less than 1 Hour

            October 16, 2018

            temp down

            Easy to install In to temperature back down to where it should be

            KennethJ

            Year: 1995 Submodel: GT

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            September 26, 2018

            Do NOT need to spend a lot of money!

            There seems to be very few LISTED options for Thermostats for V6 Ponies... The only one besides the same Stock replacement, was 50 BUCKS!!! NO. This SAYS it fits up to a 95 V6. I'm a Retired Ford Tech, they didn't change the Thermostat Inlet until 2003! I Have one of these on my 01 V6. Keeps Cool in Phoenix HEAT, doesn't leak, works better than New!

            QuickSixxer

            Year: 2002 Submodel: V6

            Helpful (5)

          • 5/5

            Installation Time: Less than 1 Hour

            August 22, 2018

            Great Quality Made in US

            Exact fit, easy to install. Recommend product over cheap one's sold at auto parts store.

            SeanB

            Year: 1998 Submodel: GT

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            June 30, 2018

            Keeps temps at bay

            If you need to replace your thermostat this one will do the job. It seems to be keeping the temps right where it should be. Even When outside temps in traffic are 90.

            ChrisL

            Year: 1992 Submodel: GT

            Helpful (6)

          • 5/5

            Installation Time: Less than 1 Hour

            March 09, 2018

            Mustang5.0

            Easy to put in works well very happy with product recomand for the price and quality

            91lxvallejo

            Year: 1991 Submodel: LX

            Helpful (7)

          • 5/5

            Installation Time: Less than 1 Hour

            November 09, 2017

            Amazing

            If your in need of a new thermostat look no further! This thermostat not only help keep my mustang cool but also fixed a heater issue where my heater wasn’t getting hot in my car AND anytime I️ would run the ac in my mustang the car would start to run hot but thanks to this thermostat ALL of my cooling and heating issues are no gone! Great Product!

            TyD

            Year: 1988 Submodel: GT

            Helpful (7)

          • 4/5

            Installation Time: Less than 1 Hour

            July 30, 2017

            Great price

            It's a thermostat. It works and it was priced right. Lol

            Nick

            Year: 1992 Submodel: GT

            Helpful (7)

          • 5/5

            Installation Time: Less than 1 Hour

            April 22, 2017

            works great

            Good part. Good price. You just can't go wrong. My only complaint was it did not come with a gasket.

            ChrisR

            Year: 1988 Submodel: GT

            Helpful (7)

          • 4/5

            Installation Time: Less than 1 Hour

            April 20, 2017

            Direct fit

            Stays in slot on cover, allows for easy installation

            JohnM

            Year: 1990 Submodel: LX

            Helpful (7)

          • 5/5

            Installation Time: Less than 1 Hour

            December 12, 2016

            Perfect

            Had a stuck thermostat in my '89 5.0 F150 and this did the trick.

            steve

            Year: 2005 Submodel: V6

            Helpful (8)

          • 5/5

            Installation Time: Afternoon

            October 22, 2016

            Great product

            This works wonder over the stock thermostat. It has helped my stang stay cool on 100 degree heat.

            john

            Year: 1990 Submodel: GT

            Helpful (8)

          • 5/5

            August 07, 2016

            thermostat

            Works great and bang for your buck as well I highly recommend this

            EdwinK

            Year: 1988 Submodel: GT

            Helpful (8)

          • 5/5

            Installation Time: Less than 1 Hour

            November 27, 2015

            awesome!

            very pleased with this product. i went ahead and bought this over some cheaper ones i saw and very glad i spent a little more money on this. works great i've had it for a while now and still working great!

            richard

            Year: 1991 Submodel: GT honey brook

            Helpful (9)

          • 5/5

            Installation Time: Afternoon

            June 16, 2015

            Works good - burp the system!

            Works like it should... I installed an aluminum radiator and silicone hoses to help keep my car cool, but it started overheating - I should have burped the system, but I forgot to and just thought it was the thermostat. I installed this one, and it STILL overheated. I burped the system and now the car runs nice and cool.

            1bad302

            Year: 1987 Submodel: Other

            Helpful (9)

          • 5/5

            Installation Time: Less than 1 Hour

            May 29, 2015

            awesome products and service

            i was so pleased with the quality of the product and the service. they ship really fast and are super friendly. I always buy my mustang parts at American Muscle!!!! I love you guys and I tell everyone one of my friends and family about you!

            Alain

            Year: 1987 Submodel: GT Hialeah, FL

            Helpful (9)

          • 4/5

            Installation Time: Afternoon

            September 20, 2014

            Performance Thermostat -180 Degree

            Nice fit and easy to install, however i have not seen any performance gain.

            crt261

            Year: 1995 Submodel: GT West Palm Beach, FL, USA

            Helpful (8)

          • 5/5

            Installation Time: Afternoon

            September 06, 2012

            Great T-stat

            need to get those temps down? dont cheap out with the parts store cheapo version like i did, go for a good one like this, it'll save you a lot of time and headaches. went through 2 cheapo 180* stats from the parts store before finally grabbing this, havent had high coolant temps since

            Robert

            Year: 1986 Submodel: Other Downingtown, PA

            Helpful (7)

          • 5/5

            Installation Time: Less than 1 Hour

            July 28, 2012

            nice dependable thermostat

            The thermostat performs and and fits well just as described. The only thing I have to say about this product that may be negative is that the actual picture in the product description does not match the actual product.....it looked different. I didn't find that to detract from the overall greatness of this product though.....just thought I should mention it...so if you purchase this thermostat and when it arrives you won't think you got the wrong one.

            Rob17

            Year: 1989 Submodel: GT Kalispell, Mt 59901, USA

            Helpful (10)

          • 5/5

            Installation Time: Less than 1 Hour

            July 27, 2012

            THIS IS A GREAT BUY

            THE Performance Thermostat -180 Degree IS A GREAT BUY SHIPPING WAS FAST HERE IN 2 DAYS BUY THIS IF YOU NEED A THERMOSTAT YOU WONT BE SORRY

            WILDONE2

            Year: 1989 Submodel: GT Warrenton, MO, USA

            Helpful (8)

          Related Mustang Categories