4 Sets 3/4 Inch Chicago Air Fittings Npt Iron Air Hose Fitting 2 Lug Universal Coupling for Female and Male End(Male End)

Welcome to our store！Features:4-piece set provides complete fittings for hose assembly or replacement3/4 inch NPT thread size for standard industrial air hose compatibilitySafety lock mechanism prevents accidental disconnection during useRubber washer and self-sealing design minimize air leaksClaw-style coupling enables tool-free connection and disconnectionRated for working pressure up to 150 PSISuitable for air compressors, pneumatic tools, and industrial air systemsSpecifications:Product Name: 4pcs 3/4 inch Air Tailpipe Fittings (Chicago Air Fittings)Color: SilverMaterial: Carbon Steel with Galvanized FinishProduct Dimensions: 6.9 x 2.5 x 4.6 cm / 2.7 x 1 x 1.8 inches (each fitting)Package Contents: 4 x 3/4 Inch NPT Chicago Air Fittings + 4 x Safety Locks + 4 x Rubber WashersRemarks:Due to manual measurement, there may be some errors in size.Due to different screen displays, colors may vary slightly.

• Complete 4-Piece Fitting Set：This package includes 4 Chicago-style air fittings with matching safety locks and rubber washers, providing a complete solution for connecting or repairing 3/4 inch air hoses. The air hose fitting set allows users to replace worn connectors or assemble new hose assemblies with consistent, compatible components.
• Durable Carbon Steel With Galvanized Finish：These fittings are manufactured from carbon steel with a galvanized surface treatment, selected for its combination of strength, and durability in compressed air applications. This construction in the iron universal coupling provides reliable performance under working pressures up to 150 PSI, with the robust material resisting deformation during repeated connection and disconnection cycles.
• Secure Safety Lock Mechanism：Each fitting includes a safety lock that inserts into the locking hole to prevent accidental disconnection during use, ensuring continuous air flow without unexpected hose separation. The locking air hose fitting design provides an additional layer of security beyond the standard claw-style coupling, particularly important in applications where hose movement or tension could otherwise cause disconnection.
• Self-Sealing Design With Rubber Washer：The fittings incorporate a self-sealing design complemented by included rubber washers that create a tight seal against air leaks at the connection point. The leak-resistant air compressor fitting maintains system pressure and efficiency by preventing the minor air losses that can accumulate in systems with poor-quality connections.
• Claw-Style Quick Connection System：The Chicago-style claw coupling design enables rapid connection and disconnection of air hoses without requiring additional tools, simplifying hose changes and equipment setup. The quick-connect air hose fitting mechanism uses a simple push-and-twist action that securely locks hoses together while allowing for easy separation when needed.