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Mishimoto Sandwich Plate w/ Rear-Mounted Thermostat (94-14 V8)

Market Price $185.99 You Save 17% ($31.29)
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  • Item 384224

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Ship to: Ashburn - 20149
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    Features & Details

    • Thermostatic Sandwich Plate
    • Full Control Over Temperature
    • Built-In Rear Mounted Thermostat
    • Stainless Steel Adapter
    • CNC Machined
    • Billet 6061 Aluminum Construction
    • Fits All 1994-2014 V8 Mustangs
    Oil Temperature Control. Rest easy knowing that your oil is operating at the best possible temperature at all times. This Thermostatic High Flow Sandwich Plate helps to improve your oil cooler set up and features a rear-mounted built-in thermostat, which opens up the possibilities for the perfect installation on your Mustang.

    Thermostatic Sandwich Plate. The Thermostatic Oil Sandwich Plate features a built-in 185°F (85°C) thermostat that prevents the flow of oil to the cooler until the engine oil reaches the proper activating temperature. This allows for faster warm-ups and extra oil system protection in cold climates.

    Quality Construction. This Mishimoto Thermostatic Sandwich Plate has been fully CNC machined from high quality 6061 Billet Aluminum for strength and durability. The plate features (2) 1/8" NPT ports to utilize your own sensors and comes with a stainless steel adapter to ensure proper installation, no matter your application.

    Application. This Mishimoto Oil Sandwich Plate with Rear Mounted Thermostat is designed to be used on 1994-2014 4.6L, 5.4L and Coyote 5.0L V8 Mustangs, including the GT, Bullitt, Mach 1, SVT Cobra, BOSS and Shelby GT500 models.

    Fitment: 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 Details


    CA Residents: WARNING: Cancer and Reproductive Harm -

    What's in the Box
    • Oil Sandwich Plate
    • Rubber O-Ring
    • Built-in Thermostat
    • Stainless Steel Sandwich Plate Adapter
    • (2) Black 1/8" NPT Plugs
    Installation Info
    Tech Specs
    Will it fit my Mustang?
    • Boss 302 - 12, 13
    • Bullitt - 01, 08, 09
    • Cobra - 94, 95, 96, 97, 98, 99, 01, 03, 04
    • GT - 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14
    • GT500 - 07, 08, 09, 10, 11, 12, 13, 14
    • Mach 1 - 03, 04

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    Questions & Answers (3)

    3 Top Rated Questions

    What is the thread for the adapter? Is it 22mm x 1.5?

    • The adapter included with the Mishimoto Sandwich Plate will carry the OEM oil filter thread pitch of 22mmx1.5

    Helpful (3)

    Since im not installing oil cooler how do i cover the two big ports? Im only installing oil temp and oil pressure on 2014 mustang. Now i just tried the oil temp gauge adapter and they didnt fit either so now im kinda stuck any help would be great

    The oil filter thread pitch is M22X1.5, so will this not fit a 2011-14 3.7L V6?

    • This sandwich plate with thermostat is designed to work on 94-14 V8 Mustangs. This will not work on the 2011-2014 V6 Mustangs.

    Helpful (0)
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    Customer Reviews (5) Write a Review

    Overall Rating 4.4

    out of 5 stars

    • 2/5

      February 08, 2019

      Not sure if good or not!!!!!

      Feb 8 2019,I havnt been able to instal yet. Im not running an oil cooler and havnt been able to figure out the Thread size to cover up the 2 ports on the side.5 stores later and a guy at lows said he thinks its metric 13. Somewhere in the notes they coulf have. Mentioned this. I only bought toinstal my oil tem and oil pressure gauges.


      Year: 2014 Submodel: GT

      Helpful (0)

    • 5/5

      April 10, 2017

      The plate works great!

      So far I’m very pleased with Mishimoto sandwich plate. Wanted a plate with a thermostat and needed the 23 mm filter adapter. The universal cooler that it’s hooked up with didn’t come with the correct size to fit a FL500 filter. It mounts easy, nicely crafted and seems to do what the discerption says. The plate works great!


      Year: 2012 Submodel: V6

      Helpful (9)

    • 5/5

      February 07, 2017

      2013 Mustang GT

      All I can say is this is well made. Works perfect not only was I able to run my oil cooler I added oil temp and oil pressure gauges.


      Year: 2013 Submodel: GT

      Helpful (10)

    • 5/5

      August 27, 2015

      Sandwich Plate for Oil Cooler

      I recently purchased this sandwich plate so I could add an oil cooler to my car. I track it regularly and had excessive oil temps in my opinion. 270 plus. I was told by Mishimoto that the sandwich plate offered in the oil cooler kit on this site was not the correct one so I went with this one. Install went smooth and my oil temps are now 210-215 max on hot track days. This product works.


      Year: 2006 Submodel: GT Indianapolis,IN

      Helpful (11)

    • 5/5

      May 30, 2015

      Great product

      After reading review on oil teps at 3500rpm and above when ford was first testing coyote? I decided to add a oil cooler with the TT kit. Not only is this sandwich plate built well it has built in vernatherm it works perfectly i used a aircraft oil cooler with vernatherm removed made own hoses and its my one of the nicest add ons one could do! When looking for fittings order the fittings they are not common thred? I ordered my fittings from hyspeco awsome product american muscle always gets product to me fast no hassle! Heighly recommend


      Year: 2012 Submodel: GT Wichita, KS

      Helpful (11)

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