PM/31 Tire Repair 17-504F Euro-Style Clip-On Air Chuck 1/4" NPT Open Flow

The PM/31 Tire Repair 17-504F is an open-flow Euro-style clip-on air chuck designed for professional tire service operations. Featuring a standard 1/4" NPT female threaded connection, this chuck installs directly onto tire changers, balancers, air hoses, and inflation equipment commonly found in automotive shops and tire service centers.

The Euro-style clip-on design provides a secure, positive grip on standard tire valve stems for fast and reliable inflation and deflation. The open (flow-through) valve design allows continuous airflow while the chuck is engaged, making it ideal for use with tire changers, inflation guns, and compressor-fed service lines.

Key Features:

• Euro-style clip-on design for quick attachment and release from valve stems
• Open-type valve allows continuous airflow when engaged
• 1/4" NPT female threaded inlet for easy integration with standard air fittings and hoses
• Compatible with tire changers, balancers, and handheld inflation equipment
• Industry-standard part number cross-referenced with Xtra Seal, Perm-O-Seal, and other major tire repair brands
• Built for professional shop use and high-cycle durability

The 17-504F is a widely used replacement and OEM air chuck in professional tire service environments. It is cross-referenced under multiple tire repair supply brands, ensuring broad compatibility with existing shop equipment.