How-To Install the Newer DT90K Aftercooler
- The kit comes with an adapter, o-ring and 2 bolts.
- The adapter will bolt on to the location of the aftercooler.
- The elbow (with a compression fitting) will screw into the adapter.
- The finned, copper line will connect to the elbow.
- The other end of the line will connect to the unloader valve.
Note: This aftercooler typically mounts to the T39 pump on the 30 gallon gas-powered units.