Milton (553) Heavy-Duty Truck Tire Inflator Gauge with 5â?? Air Hose Enhance your heavy-duty tire servicing with Milton's Heavy-Duty Truck Tire Inflator Gauge. Engineered for truck tires and robust inflation applications, this tool is crafted to meet OSHA standard 1910.77, ensuring reliability and safety. The inflator gauge boasts a 5' hose assembly, a" swivel extended push-on lock coupling, and a convenient built-in deflator button for efficient tire maintenance. Product Specifications: Maximum Pressure Range: 10-160 PSI, 2 lb increments; 80-840 kPa, 20 kPa increments Magnifying Window Lens: Facilitates easier readings, enhancing precision during tire inflation. Thread Sizes: 3/8 â?? 24â? 6â? Full Swivel Dual-Head Lock-On Chuck: Ensures a secure and efficient connection for inflation tasks. Replacement Parts: #507 Replacement Gauge Cartridge #512 Replacement Valve Cartridge Instructions for Use: For optimal performance, follow these steps: Dual Head-Type Tire Chuck Usage: If air escapes through the off-side during connection, release the trigger, point the chuck upward, squeeze the trigger to allow air flow, and then connect it to the tire valve. Limitation: Note that dual head-type tire chucks are not suitable for inflating completely flat tires (zero air pressure). In such cases, additional steps may be needed for effective inflation. Upgrade your aintenance routine with Miltonâ??s reliable and versatile Heavy-Duty Truck Tire Inflator Gaug