A time, money and labor saving alternative to common valve caps. Reduce pressure check time by 65%. Designed for high pressure truck tire service. Inflate, deflate or gauge directly through the double seal cap, saving time during inflation and pressure checks. Automatic inflation systems lock right on the double seal cap. Seals like a high pressure cap, but offers the convenience of an inflating through an extension. The double seal cap preforms like a check valve; the seal becomes tighter in the event of a core failure. Heat resistant grommets provide additional protection for extended high temperature running. Features tough all metal housing, precision fit brass components and durable self-sealing O-ring.
Sold as a set of 5.