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Holley Performance Chrome Water Neck (79-95 5.0L, 5.8L)

Item 37247
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Precision Die Cast
      • Bright Chrome Finish
      • 90 Degree Neck
      • Fits 1979-1995 5.0L and 5.8 V8 Mustangs


      Form and Function. Beautifully chrome plated this 90 degree water neck features a gasket style seal to prevent pesky water leaks on your small block 5.0 or 5.8 ford Mustang.

      Die Cast. This Holley Water Neck is precision die cast for a perfect fit and is then polished to a high luster before it is triple chrome plated for great long lasting looks.

      Application. Designed to fit the 5.0 and 5.8 small block Ford V8's from 1979 to 1995, this Holley Chrome Water Neck comes complete with gasket and mounting bolts.

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

      MPN# 37247

      CA Residents: WARNING: Cancer and Reproductive Harm -


      Customer Reviews (45)

      Write a Review

      Ratings Summary

      4.2 out of 5 overall rating from 45 customers

      Installation Time: Less than 1 Hour

      Installation Cost: 0-$100

      • May 01, 2019

        5 1994 GT - Mike Installation Time: Less than 1 Hour

        Chrome water neck

        Looks great mine came with a blue plug that matched nicely with the rest of the motor

        Helpful (0)
      • April 01, 2019

        5 1990 LX - JoseS Installation Time: Less than 1 Hour

        Nice finish

        Nice clean finish to the engine bay good material and durable

        Helpful (0)
      • February 19, 2019

        4 1994 GT - GuyK

        Chrome Water Neck

        Looks good but not bolting it on for another couple of months

        Helpful (0)
      • December 22, 2018

        5 1995 GT - Aldobolics Installation Time: Less than 1 Hour

        Holley performance chrome water neck

        Great piece restore your Mustang. Looks awesome under combined with my chrome Intake Manifold. Also, this chrome water neck makes for bleeding the coolant system a breeze. Just place a large funnel on the radiator neck and crack open the bleeder on the neck. It's so quick and easy. Looks and performance, that's what's it's all about!

        Helpful (2)
      • December 20, 2018

        5 1988 GT - JoseL Installation Time: Less than 1 Hour

        Chrome water neck

        Really nice piece, looks great!! Sweet add on to your engine.

        Helpful (1)
      • November 01, 2018

        3 1995 GT - WalterT Installation Time: Full Day

        water neck incomplete

        I feel the water neck should have came with a bolt to shut off the temp gauge hole, if you do not use it. The picture shows a allenhead screw plugging the hole off. What a pain to go find a plug to shut this hole off. Because the water neck fits on the front of the intake and not down onto the intake. It is very hard to keep the thermostat and the gasket in place when tightening up the two bolts. It would have been nicer if the neck had a deeper recess in order to hold the thermostat in place.

        Helpful (2)
      • July 29, 2018

        2 1994 GT - CharlesW Installation Time: Afternoon

        Not Chrome

        This thermostat neck is not real chrome but a aluminum covered with a very thin plastic imitation chrome. If you even look at it wrong the imitation chrome will fall off.

        Helpful (2)
      • April 04, 2018

        5 2005 V6 - RichardT

        Water neck

        Looks awesome very nice finish. Wish it had the same color plug it comes with a blue plug not Chrome

        Helpful (5)
      • November 05, 2017

        3 1994 GT - Prem

        Looks nice

        It looks nice but it is twice as heavy then the stock one. I am still in the process of rebuild, so I did not have a chance to fit it yet.

        Helpful (6)
      • October 11, 2017

        5 1994 GT - hurt30

        Chrome water neck

        Shipping was fast as usual and product was quality.

        Helpful (6)

      Questions & Answers (3 answers)

      3 Top Rated Questions

      doe the water pump inlet unscrew? I see it has threads but want to make sure it comes out, I have an electric water pump that does now have a hose that connects to the water neck.

      • The Holley Performance Chrome Water Neck has a thread in plug in the top for aftermarket temp sensors, as well as a thread in nipple for the water pump.

      Helpful (0)

      What brand is this water neck ?

      • The Chrome Water Neck is manufactured by Mr. Gasket.

      Helpful (0)

      thread? what thread is the hole on top that can be used for a fan controller?

      • The thread of the Chrome Water Neck (79-95 5.0L, 5.8L) ss 1/2 NPT. Make sure the water can circulate around the sensor when you install this item.

      Helpful (0)
      Post Your Question

      Installation & What's in the Box

      Installation Info

      What's in the Box

      • (1) Water Neck

      Tech Specs

      Will It Fit My Mustang

      • Cobra - 93, 94, 95
      • Cobra R - 93, 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

      Fits 5.0L and 5.8L V8 Mustangs Only

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