Semi Trailer Air Brake Testing Tool 276050D The 555e digital inflator gauge

The 555e digital inflator gauge versatility allows you to monitor and inflate tires ranging from your everyday commute car

This straight head inflator gauge is made from heavy duty construction and provides for long life

while still compact and portable enough to keep stowed away in trunks or garages in case of roadside emergencies or general auto/tire maintenance for safety

Ideal for servicing off road trucks and heavy equipment

Proudly assembled in USA with U

Semi Trailer Air Brake Testing Tool 276050D The 555e digital inflator gaugeSemi trailer air brake testing tool has a glad hand coupler for quick connection of air lines. Connect air lines to the service and emergency brake lines of the semitrailer in order to test brakes when separated from truck trailer. Comes with a cushioned grip for comfort and a ball valve shut off.