14-Piece 1/4" NPT Quick Connect Air Coupler & Plug Kit
14-Piece 1/4" NPT Quick Connect Air Coupler & Plug Kit
14-Piece 1/4" NPT Quick Connect Air Coupler & Plug Kit for Air Compressors
Upgrade your air compressor setup with this heavy-duty 14-piece 1/4" NPT Quick Connect Air Coupler and Plug Kit. Crafted from solid brass and industrial-grade materials, this IM-type fitting set delivers fast, secure connections and disconnections — perfect for workshops, garages, and professional job sites alike.
Key Features
- Maximum Working Pressure: Rated up to 300 PSI for demanding applications
- Industrial-Grade Brass Construction: High-resistance materials guard against wear and corrosion for long-lasting performance
- Quick Connect / Disconnect: Tool-free, one-handed connection and release saves time and effort
- Universal Compatibility: 1/4" NPT thread is compatible with most standard air tools and compressors
- IM-Type Design: Ensures a secure, air-tight seal to prevent pressure leaks
- Compact Size: Each fitting measures approximately 3 cm — easy to handle and store
- Color: Silver & Red for easy identification
- Material: Durable plastic housing with solid metal internals
What's in the Box
- 14 × Quick Connect Connectors (couplers and plugs)
Made in Mainland China.
Note: Due to lighting conditions and screen color calibration, product color may vary slightly from images. Measurement tolerance is ±1–3 cm.
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Frequently Asked Questions
Q: What type of thread does this quick connect air coupler kit use?
A: This kit features a standard 1/4" NPT (National Pipe Taper) thread, which is one of the most common sizes for air compressor fittings. It is compatible with the majority of air tools, hoses, and compressors that use the NPT standard.
Q: What is the maximum air pressure this fitting kit can handle?
A: The fittings in this kit are rated for a maximum working pressure of 300 PSI, making them suitable for most home workshop and professional compressed-air applications.
Q: How many pieces are included in the kit, and what do they consist of?
A: The kit includes 14 quick connect connectors — a combination of couplers and plugs — giving you enough fittings to outfit multiple tools and air lines in your workspace.
Q: Are these fittings compatible with other brands of air tools?
A: Yes. The IM-type 1/4" NPT quick connect design is an industry-standard configuration, making these fittings interchangeable and compatible with most major brands of air tools, hoses, and compressor outlets.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.