Tools
Amazon Basics Quick Connect Brass Air Coupler and Plug Kit, 1/4-Inch NPT Fittings, Air Compressor Accessories, 14 Count
Best for: shop owners needing spare pneumatic fittings
ASIN: B087RKHMLQ
•
Brand: Amazon Basics
This kit provides a complete set of brass air fittings for connecting pneumatic tools to standard 1/4-inch NPT air compressors. It includes couplers and plugs with ball-locking mechanisms and deep-knurled sockets for secure, leak-free connections. The durable brass construction ensures reliable performance in both home workshops and commercial settings.
Key features
- Brass plug and coupler accessory kit for home or commercial projects
- Compatible with 1/4-Inch NPT air compressors (compressor not included)
- Durable design made with heavy-duty, quality materials
- Deep-knurled socket for a positive connection with ball-locking mechanism
- Kit includes (2) 1/4" NPT IM female couplers, (2) 1/4” NPT IM male couplers, (4) 1/4" NPT IM female plugs, and (6) 1/4” NPT IM male plugs
Price on Amazon
$17.99
Price as of Nov 12, 2026 9:12 PM UTC
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon.com at the time of purchase will apply to the purchase of this product.
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Frequently Asked Questions
What specific fittings are included in this 14-count kit?
The package contains two 1/4-inch NPT IM female couplers, two 1/4-inch NPT IM male couplers, four 1/4-inch NPT IM female plugs, and six 1/4-inch NPT IM male plugs. This variety allows for connecting various pneumatic tools and sealing off unused air lines.
Does this kit include an air compressor?
No, the product listing explicitly states that the air compressor is not included. It is designed solely as a set of accessories compatible with 1/4-inch NPT air compressors.
How does the coupler ensure a secure connection?
The couplers feature a ball-locking mechanism paired with a deep-knurled socket to provide a positive, secure connection. This design helps prevent accidental disengagement during use with pneumatic tools.
What are the dimensions and weight of the packaged kit?
The packed kit measures approximately 4.92 inches in length, 3.39 inches in width, and 1.42 inches in height. It weighs about 1.28 pounds, making it relatively compact for storage.
Specifications
| Model | A140001 |
| Color | Brass |
| Size | 14 count (Pack of 1) |
| Dimensions | 4.9212598375 inches × 3.3858267682 inches × 1.4173228332 inches (1.2797393384576 pounds) |
| UPC | 672352803464 |
| EAN | 0672352803464 |
| ASIN | B087RKHMLQ |
| Brand | Amazon Basics |
| Category | Tools |
How often this price moves
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This price has not moved once in 24 checks. Amazon has held it steady for the whole time we have been watching.
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2026-10-16 → 2026-11-12How this is measured
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Last reviewed
November 12, 2026
Product listing details, features, and specs.
Editorial approach
Curated listings of Amazon Basics products with LLM-assisted summaries. Every specification, feature, and price is sourced from Amazon's Creators API — we don't invent reviews or ratings.
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As an Amazon Associate, I earn from qualifying purchases.
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