Milton Industries 523 Bayonet Tire Inflator Gauge with Grip-Lock Chuck and 3' Hose

The Milton Industries 523 Bayonet Tire Inflator Gauge combines accurate pressure measurement with a convenient grip-style chuck that locks securely onto tire valves. This professional-grade tool features lever-action operation and heavy-duty construction designed for long service life, even under constant use in demanding shop environments.

Key Features:

• Grip-style air chuck head with lever action to lock firmly onto valve stems
• Large, easy-to-read dial with jumbo white nylon indicator bar
• Pressure range: 10-120 PSI (2 lb increments) or 80-840 kPa (20 kPa increments)
• 36-inch flexible hose for extended reach
• Replaceable valve and gauge cartridges combined in one easy-to-service unit
• 1/4" NPT connection threads
• Air chuck threads: 7/16"-27 UNS standard

Serviceability:

All components are replaceable for extended tool life. The hose whip can be swapped with Milton #529, the air chuck with Milton #P500-43, and the gauge cartridge with Milton #525. All Milton hose whips feature 1/4" NPT threads and are interchangeable with any Milton bayonet gauge body (#520, #521, #522, or #523).

Ideal for automotive shops, fleet maintenance, mobile tire service, and home garages where accurate inflation and a secure valve connection are essential.