Our Radiator Test Kit, one of our heating and cooling tools, includes a hand pump, anodized aluminum adapters, and 2-1/2" dial gauge to test pressure on cooling systems. Take a look at the features for Supercool A/C Maintenance Assortment. Includes: Refillable O-Rings, Valve Cores, Primary Seals, Sealing Washers and Metal Gaskets, Package Quantity: 1, Type: Universal. This item has been restricted from sale in the following state(s): []