54 Pcs 1/4" NPT Quick Connect Air Fittings Kit | Industrial, Nickel-Plated, 360° Swivel | Pre-applied Sealant, Couplers, Plugs & Adapters for Air Compressor & Pneumatic Tools

Tired of wasting time hunting for the right fitting? The Tuijodaix 54-Piece Professional Air Fitting Kit is the definitive, all-in-one solution designed for mechanics, contractors, and serious DIYers who demand reliability, compatibility, and no-hassle performance. Stop letting missing or leaky fittings disrupt your workflow and compromise your tools. This master set gives you every adapter and coupler you need in one organized case, ready to tackle any pneumatic job. Why This Kit Beats Buying Parts Individually:  Unmatched Completeness: Never face downtime again. This single kit replaces a box of mismatched fittings, covering over 95% of common 1/4"" NPT connection scenarios.  Total Flexibility: The included 360° swivel joints and rotary joint work as a system to eliminate hose kinks and dangerous tangles, giving you freedom of movement and reducing operator fatigue.  This kit is meticulously organized and includes every item listed below, all conforming to the industrial 1/4"" NPT standard:  Quick Coupler (Internal Thread - Female NPT) x 4 Quick Coupler (External Thread - Male NPT) x 4 Male Pipe Thread Adapter (Male NPT) x 14 Female Pipe Thread Adapter (Female NPT) x 14 Hex Nipple (Double External Thread) x 4 Hex Coupling (Double Internal Thread) x 4 Straight Connector (External Thread to External Thread) x 4 360° Swivel Joint (External Thread) x 2 360° Pneumatic Rotary Joint (Swivel) x 1  This kit is universally compatible with the industrial M-style (Automotive) quick-connect system. Instantly connect to: Air Compressors & Hoses from all major brands. Impact Wrenches, Ratchets & Air Drills Nail Guns, Staplers & Brad Nailers Spray Guns (for paint, lubricant, or cleaning) Tire Inflators & Air Chucks Blow Guns & Dust-Off Tools Air Sanders & Grinders

• 【Complete 54-Piece Air Fitting Kit - Never Run Out Again】 Tired of missing adapters stopping your work? This master set has it all: 4 Internal & 4 External Quick Couplers, 14 Male & 14 Female NPT Adapters, 4 Hex Nipples & Couplers, 2x 360° Swivel Joints, 4 Straight Connectors & 1 Pneumatic Rotary Joint. All standard 1/4" NPT. One organized kit solves all your connection needs.
• 【Solid Brass with Nickel Plating - Outlasts Aluminum & Iron】 Worried about rust and leaks ruining your tools? Fittings are made of solid brass with nickel plating and a protective colored coating, offering 3x better corrosion resistance. Rated for a reliable 300 PSI, they maintain a perfect seal far longer than standard aluminum or iron fittings.
• 【Universal M-Style Industrial Standard with 1-Year Warranty】 Uncertain about compatibility? Features the industry-standard M-style (Automotive) quick-connect for plug-and-play use with virtually all major brands of air tools, compressors, and hoses. Backed by a 1-year manufacturer warranty for trusted performance in auto shops, factories, job sites, and home garages.
• 【Engineered to End Leaks & Vibration Disconnects】 Annoyed by leaks and accidental disconnects? Every male adapter comes with a pre-installed seal (high-quality Teflon tape included). The robust 4-steel-ball locking mechanism ensures a vibration-proof, secure connection that won’t pop off under pressure.
• 【360° Swivel - Eliminates Hose Kinks & Reduces Strain】 Hose tangles reducing your efficiency and safety? Our 2 swivel joints plus the rotary joint allow full 360° rotation, preventing kinks and reducing hose stress. Work more safely and efficiently with impact wrenches, nail guns, sprayers, and inflators. This is the professional-grade solution for a tangle-free, leak-free workspace.