PM/31 Tire Repair SS17-504C Euro-Style Closed Air Chuck with 1/4" Hose Barb

The PM/31 Tire Repair SS17-504C is a Euro-Style clip-on air chuck featuring a 1/4" hose barb connection and a closed (sealing) chuck design. Engineered for professional tire shop and service bay use, this chuck clips securely onto the tire valve stem and seals automatically, allowing hands-free tire inflation without air loss.

The closed-end design means air flows only when the chuck is properly engaged on the valve stem, making it ideal for use on an airline or tire inflator hose. This prevents accidental air discharge and ensures a consistent, controlled inflation process.

Key Features:

• Euro-Style clip-on design — securely grips and seals onto standard valve stems for hands-free inflation
• Closed (sealing) chuck — air is delivered only when chuck is properly engaged; no open-flow air loss
• 1/4" hose barb connection — attaches directly to standard rubber air hose without fittings
• Compact, durable construction suited for high-cycle professional shop environments
• Compatible with standard automotive, light truck, and commercial tire valve stems
• For use on an airline or inflator hose — not intended for use with an inflator gauge

The SS17-504C is a trusted replacement or spare chuck for tire service equipment, offering reliable performance in demanding shop conditions. Also cross-referenced as Xtra-Seal 17-504C.