SET YOUR CAR
Order Now, Pay Later
FREE SHIPPING
On orders over $200
TALK TO A PARTS EXPERT
RALLYSPORT GUARANTEE
100% Money Back on Select Parts

Mishimoto Oil Cooler Sandwich Plate Thermostatic - Universal

MODEL # MIS MMOP-SPT
Manufacturer Part # MMOP-SPT

$136.00

MSRP: $170.00

24
hours
In stock! Ships same day
Free shipping on all orders over $200.00!

Description

This Mishimoto Thermostatic Oil Sandwich Plate is a lightweight, high-flow sandwich plate built from 6061 Aluminum. The built-in thermostat prevents oil flow to the cooler until the engine oil reaches activating temperature, allowing for both a faster warm-up at startup and extra oil system protection in cold climates. The included 185 degree Fahrenheit thermostat can be changed with a 160 or 200 degree unit, adding unparalleled control over your desired engine oil operating temperature.

This is only the Sandwich Plate. It has M20 ports for connecting to the cooler (and 1 port for temp or a pressure gauge), but does not come with the adapter to install it on a car. You will need to purchase that separately.
SHARE THIS
| | | | |

RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.

Specifications


Brand: Mishimoto
Color: Gold
Installation Hardware Included: No
Material: Aluminum
Port Size: M20 (Cooler) / 1/8NPT (Sensor)
Thermostat Included: Yes
Thermostat Temp: 185f

Mfgr. Warranty: Limited Lifetime Warranty
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
RallySport Guarantee

5

5 STAR
100%
4 STAR
3 STAR
2 STAR
1 STAR

Great product
sdesignm86888 1 year ago
Swapped out a non-oil cooler sandwich plate for this thermostatic one when I installed my oil cooler. This is a solid product! It seems quite durable and all the fittings/ports seal up nice leaving no leaks. Living in a cold climate and having an oil cooler for the hot summers this is a must have. I highly recommend this to anyone needing a thermostatic plate.

Comment
Verified Purchase

Thermostatic Sandwich Plate
Nymgrimbley 3 years ago
I installed this and the Mishimoto oil cooler last week. For the 2011 STi, In order to make ot fit I had to point this in the opposite direction from the way the Mishimoto Youtube videos recommend, add some 90 degree fittings, and adjust them so the hoses ran closer to the headers. I wrapped the hoses well with hear insulation tape. No leaks or other issues. Altogether, the whole thing works well to keep my oil cooler.
Comment

  • Q: Thermostat  Ivanski 2 years ago

    Answer

    From the picture I am guessing that on the side is the plugged npt port, if I am correct where does the changeable thermostat go?


    • A: The side plug secures the thermostat. Removing the plug allows you to access the spring/thermostat assembly.


      Josh P. 2 years ago
  • Q: adapter  caalmei40577 2 years ago

    Answer

    I have a 2005 sti that I am rebuilding due to a spun rod bearing. I plan on deleting the oem oil cooler. What kind of sandwich plate adapter would I need to make this item work?


    • A: This sandwich plate adapter will fit a 2005 STI and it has M20 x 1.5 Ports for the oil cooler lines. If you have an oil cooler that uses M20 x 1.5 lines to attach to an adapter, then you can use this.


      Zach G. 2 years ago
  • Q: NPT port  geemee3013143 2 years ago

    Answer

    The sandwich plate only has 1 npt port, currently my 2015 STI has oil temp and oil pressure sensor installed, do you have any recommendation on having those sensors installed on only one npt port? Thanks


    • A: An option would be to run one of the gauges to the adapter. Then you could tap the oil galley plug for the other sensor.


      guest55fc85a42a8d25a9578b4ffe 2 years ago
  • Q: Oil filter size  kmetrosc69310 2 years ago

    Answer

    I just installed this part on my 2002 wrx ej205 engine. I installed the oil filter (Bosch 3310 IIRC) and have found the stock sized oil filter is a touch too large. The rubber gasket on the oil filter is leaking. Do you recommend a narrower oil filter to compensate for the space?


    • A: This adapter should be the correct size for an OEM sized Subaru oil filter. The adapter is approximately 4 inches in diameter and a stock oil filter is just under 3.75 inches in diameter. We recommend using an OEM oil filter.


      Zach G. 2 years ago
  • Q: Need a Mishimoto Oil Cooler to use?  Suubwrx11 3 years ago

    Answer

    If I do not have a Oil Cooler set up yet will this work? I mainly need it right now so I can connect my Prosport Premium Series 60mm Electric Oil Pressure Gauge...I do plan to purchase a Mishimoto Oil Cooler down the road will this sandwich plate be beneficial? Thanks!


    • A: You will need to route the sandwich adapter ports together so that oil can be fed back into the system. It is recommended to install the oil cooler when you are installing this unit.


      Nick S. 3 years ago
Universal Product
This item is non application specific.
Please verify compatibility before purchase. May require some modification for proper installation.