The Cold Case TP-1 is a 5/16 inch plug for the radiator transmission cooler fitting. It blocks off the built-in 5/16 inch inverted flare trans cooler port on a Cold Case radiator when the cooler is not used, such as on a manual-transmission build. Confirm your radiator uses a 5/16 inch inverted flare fitting before ordering.
- Type: radiator transmission cooler plug
- Size: 5/16 inch (fits the 5/16 in inverted flare trans cooler port)
- Use: blocks the trans cooler fitting when it is not used
- Part number: TP-1
FAQ
What is the Cold Case TP-1?
A 5/16 inch plug that blocks off the transmission cooler fitting on a Cold Case radiator.
When would I use it?
On a manual-transmission build, or any time the radiator's built-in trans cooler port is not used.
What size fitting does it fit?
The 5/16 inch inverted flare transmission cooler port. Confirm your radiator uses that fitting before ordering.

