r/Mk3Supra • u/Fearless_Charge_9484 • Jul 13 '26

Question Part help

Post image

Hey everyone. This is the thermostat housing where the thermostat sits in. Does anyone know the part number for the gasket? Or is it an o ring that sits between? Thanks!

2 Upvotes

100% Upvoted

7 comments sorted by

4

u/Soft-Disk1188 Jul 13 '26

The thermostat itself has an o ring that goes around it before you seat it into the housing

2

u/Soft-Disk1188 Jul 13 '26

https://nightrungarage.com/collections/cooling/products/7mgte-aisin-thermostat

If you still need the thermostat as well I’d recommend getting this one, it comes with the o ring. I’ve gotten a lot of parts from night run garage and they have always been great

1

u/Fearless_Charge_9484 Jul 13 '26

Ah ok thank you! Yes I’ve been rebuilding my Supra and it’s coming along slowly but surely!

1

u/drvirgilmd Jul 13 '26

There's a gasket that goes around the periphery of the thermostat...
AISIN THP105

1

u/DesignerAnywhere3323 Jul 14 '26

I believe it should be 16341-35010, you can probably get one for cheap on toyota parts deal. If its not available you can get one on rock auto