Central Pneumatic 1/4 in. x 3/8 in. Automotive Series Coupler and Plug Kit, 4-Piece
Regular price $8.49Automotive Series Air Coupler & Plug Kit (4-Piece)
A compact 4-piece automotive series quick coupler kit for fast air tool changes. Includes brass coupler and steel plugs with 1/4 in-18 NPT threads, designed to rotate to help prevent hose kinks.
Key Features:
- Quick Tool Changes: Automotive series coupler and plugs connect/disconnect in seconds
- Durable Build: Brass coupler with steel plugs for long-lasting performance
- High Pressure Ready: Rated up to 150 PSI for common shop compressors
- Standard Threads: 1/4 in-18 NPT for wide compatibility
- Tangle-Resistant: Coupler designed to rotate to reduce twisted hoses
Specifications Table:
| Specification | Details |
|---|---|
| Series | Automotive |
| Pieces | 4 |
| Materials | Brass coupler; steel plugs |
| Maximum Pressure | 150 PSI |
| Thread Size | 1/4 in-18 NPT |
Frequently Asked Questions (FAQ):
Q: What pieces are included?
A: One female air tool coupler, one female connector, and two male connectors.
Q: What thread size do these fittings use?
A: They use 1/4 in-18 NPT threads.
Q: What is the maximum operating pressure?
A: Up to 150 PSI.
Q: Are the materials corrosion resistant?
A: The coupler is brass and the plugs are steel; brass offers good corrosion resistance and steel provides strength.
Q: Will this fit standard air hoses and tools?
A: Yes, the 1/4 in-18 NPT thread is a common standard for many air hoses and tools.
Polished Utility for a Streamlined Workshop
This compact coupler kit brings a refined, utilitarian edge to your workspace—sleek brass meets cool steel for a balanced, purposeful look. The knurled texture on the coupler is a subtle statement of craftsmanship while ensuring a confident grip. Style it with neatly coiled air lines and a pared-down tool wall to celebrate function as form. It’s a small upgrade that feels luxurious in everyday use.
Upgrade your air setup with quick-connect reliability—add this 4-piece coupler and plug kit to your cart today.
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