Bayonet Tire Inflator Gauge - Dually Truck Tire Air Chuck Head, 120 Max PSI Package Type:Single Retail Pack 375 critical profile dimension tip

375 critical profile dimension tip sizes) which can function with both 1/2" Male and Female G-style coupler

while the plugs are made of steel

Durable patent-pending steel sleeve coupler design outlasts the competition by putting steel where you need it most

The 45 degree angled chuck gauge is created with internal diaphragm construction for greater durability and includes viewing window

Both heads have the feature to lock onto the threads which enable the user to not have to hold the chuck while inflating

Bayonet Tire Inflator Gauge - Dually Truck Tire Air Chuck Head, 120 Max PSI Package Type:Single Retail Pack 375 critical profile dimension tipMilton (#522) Bayonet Tire Inflator Gauge Dual Truck Tire Chuck Head, 120 Max PSI Milton's #522 Bayonet Tire Inflator Gauge is specially designed for dual and dually truck tires, offering unparalleled performance and convenience. Featuring a dual head chuck, this gauge ensures easy access to truck tire valves, making tire maintenance a breeze. Constructed with heavy duty materials, it guarantees long lasting durability, even under constant use.