XDP has the CTA Tools 7124 Left & Right-Hand Thread Radiator Pressure Adapter Kit that will help pressure test the cooling system in your pickup. This kit includes two adapters that are designed to screw the vented cap located on the side of the tank with right-hand threads as well as the non-vented cap on the top of the coolant tank that has left-hand threads. This will allow you to test that your cooling system is holding pressure.
Features:
- For Pressurizing Cooling Systems
- O-Rings On Center Core Seal Off Tank Vent Port For Proper Testing
- Tests The Vented Cap On Side Of The Coolant Tank With Right-Hand Threads
- Tests The Non-Vented Cap On Top Of The Coolant Tank With Left-Hand Threads