About This

Air Hose Fittings Kit: 4 x female air couplers, 4 x male air couplers, 16 x female air plugs, 16 x male air plugs, 8 x 1/4" by 1/4" NPT female hex couplers, 8 x 1/4" by 1/4" NPT male hex nipples, 2 x Teflon tapes. By having this 58-piece 1/4" quick connect air fitting kit, you won't have to run to the store every time you need a specific part.
Corrosion-Resistant Strength: This quick connect air tool fitting set features a hybrid design, combining cast steel components with copper-plated finishes for air couplers & plugs, as well as solid copper construction for hex fittings. This combination ensures lasting durability, corrosion resistance, and a smooth, professional appearance.
Leak-Proof Performance: This 1/4" NPT air coupler and plug kit features a quick connect design that enables rapid, secure connections, minimizing air leak risks. Coupled with included Teflon tape for thread-tight seals, the air tool kit ensures maximum system reliability and optimized pneumatic efficiency.
Industrial Interchange Coupling: Industrial grade M/D type, our 1/4-inch pneumatic coupling is engineered with four hardened plated, precision-machined locking balls that provide positive, vibration-resistant retention of the plug. Rated to a maximum working pressure of 300 PSI.
Wide Applications: These industrial interchange quick connects deliver pro-grade airflow from the jobsite to the dealership service bay to your home garage—air compressors, air nailers, air blow guns, pressure washers and every air tool in between.