Top 7 Best air fittings (2022)

1. WYNNsky Industrial Air Coupler and Plug Kit, 3/8 Inch High Flow Body Size, 1/4 Inch NPT Threads Size, Steel Material, 9 Pieces Air Compressor Hose Accessories Fittings

  • 3/8 High Flow Body Size: 3/8 Inch body size air fittings provide up to 70% more air flow than 1/4 Inch body air fittings, 1/4 Inch body air fittings provide 35 SCFM at 100PSI working pressure.
  • Air Fittings Standard: There is six locking balls in the coupler which hold the plug securely, sleeve guard is designed to reduce the potential of accidental disconnects for consistent performance. 300PSI of Max Working Pressure.
  • Application: This 3/8 Inch body size with 1/4 Inch NPT threads size air coupler and plug is used to connect components to an air compressor. 1/4 Inch NPT threads size compatible with most air tools and air hose. These fittings can be used with other brands’ fittings with same type and body size. Seal tap is needed.
  • Material: Heat-treated steel air plug which features higher corrosion resistance and longer life. Zine-Plated steel coupler for added durability and reliability.
  • This 9 Pieces air fittings kit including 1pc 1/4 Inch MNPT coupler, 2pcs 1/4 Inch FNPT coupler, 4pcs 1/4 Inch MNPT plug, 2 pcs 1/4 Inch FNPT plug. WYNNsky is committed to providing outstanding value, top customer service and long-lasting, high-quality products to our customer.

2. ColorFit by Milton Coupler & Plug Kit – (M-Style, Red) – 1/4″ NPT, (14-Piece) – S-314MKIT

  • M-STYLE: Milton M-style, ColorFit M-style, + red competitor couplers/plugs are all compatible!
  • DURABLE: Scratch-resistant steel design in an anodized coating for optimal wear vs. aluminum sleeves
  • EASY MATCH: Use color to distinguish between air lines (e.g. high pressure vs. low pressure)
  • COLOR: Red to Red matching – (M/Industrial) air coupler/plug fittings, easy push to connect.
  • INCLUDES: 6 Male plugs, 4 Female plugs, 2 Male couplers, + 2 Female couplers (all 1/4″ NPT)

3. 1/4″ Swivel Air Plug, SUNGATOR 6-Pack Industrial Swivel Coupler and Plug, 1/4-Inch NPT Male Thread, Air Hose Fittings

  • 【PROFESSION & DURABILITY】: Made of high-quality corrosion resistant zinc plated hardened steel, high durability solid body for use of a longer life. Top quality for daily use and can meet needs of heavy users
  • 【EASY TO CONTROL】: The swivel plug features its easy control. Special design of swivel body, preventing hose kinks and increasing mobility, great for air tools to reduce strain on wrist and air hose
  • 【EXCELLENT SEALING】: Pre-coated sealant thread reduces air leaking, no need to wrap with sealing tape
  • 【CONNECTOR TYPE】: Industrial interchange, also known as M/D type, great for use at home; maximum working pressure is 300 psi. Swivel plugs can be widely used on different air tools such as air compressors, air blow guns, air nailers etc.
  • 【PRODUCT SIZE】: 1/4 inch NPT male thread × 1/4 inch body size for most common uses, interchangeable with most manufacturers

4. Road King Truck Parts Composite Push to Connect Air Brake Line Fitting Connector Kit

  • One Road King Truck Parts 40-piece push lock composite fitting kit
  • Assortment of the most popular sizes of composite push lock fittings
  • Pieces that contain a threaded end already have sealant pre applied
  • Includes a durable yet light weight plastic storage container with flip lock tabs, container won’t rust and will keep all your parts securely in place
  • Parts are designed to accommodate nylon tubing commonly used in air brake lines

5. Milton 727 NPT M Style 1/4 Male Air Line End Plug (MIL727) 5-Pack

6. WYNNsky Air Hose Fittings, AMT Universal Air Coupler and I/M Industrial Type Air Plug Kit, 1/4 Inch Threads Size, 1/4 Inch Body Size, 14 Pieces Air Compressor Accessories Fittings Kit

  • Product Using: Universal coupler accept the three most popular interchange, I/M, ARO and T type, which is perfect for shops where multiple plugs are used.
  • Product Including: 2pcs 1/4 inch FNPT universal air coupler, 2pcs 1/4 inch MNPT universal air coupler with 1/4 inch body size, 6pcs 1/4 inch MNPT air plug, 4pcs 1/4 inch FNPT air plug, all air couplers and plugs are 1/4 inch body size which is most common size.
  • Material: Body of the coupler is made of aluminium with red coating, sleeve of the coupler is made of aluminium with black coating, the plug is made of aluminium with red coating.
  • Prodcut Design: there is six locking balls in the coupler which hold the plug securely, Push-on style coupler, insert plug into coupler for fully automatic, quick coupling action without pulling sleeve back.
  • Common Using: The standardized fittings can be used universally, which are Interchangeable and compatible with other manufacturers.

7. Legines 38 Pcs Brass D.O.T Air Brake Nylon Tubing Fitting Assortment Kits

  • Contain common air brake fitting styles
  • D.O.T Union:1/4″(4 pcs), 3/8″(4 pcs), 1/2″(4 pcs), 5/8″(2 pcs)
  • D.O.T Tee:1/4″(2 pcs), 3/8″(2 pcs), 1/2″(2 pcs); Bushing: 3/8″ NPT Female x 1/2″ NPT Male(2 pcs)
  • D.O.T Male Elbow:1/4″ OD x 1/8″ NPT Male(2 pcs), 1/4″ OD x 1/4″ NPT Male(2 pcs), 3/8″ OD x 3/8″ NPT Male(2 pcs), 1/2″ OD x 3/8″ NPT Male(2 pcs)
  • D.O.T Sraight Male Connector: 1/4″ x 1/8″ NPT Male(2 pcs), 1/4″ x 1/4″ NPT Male(2 pcs), 3/8″ x 3/8″ NPT Male(2 pcs), 1/2″ x 3/8″ NPT Male(2 pcs)

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