





45Pcs 1/4" Air Hose Fittings Coupler & Plug Air Compressor Kit
US$53.98
Arrives as soon as ✓ Free shipping over $200Description
Product Details Size: 1/4 inch Item Weight: 1.46 kg Connector Type: Coupling Unit Count: 1 Count Model Number: aircoupler_plug-iron-45pcs Number of Pieces: 45 Item Type Name: 45pcs air hose...
Delivery & Returns
Free shipping $200+
Orders of $200 or more ship free. No code needed.
Reviews
Steelnook
You might also like
Mensarix
Black Front Door Handle and Deadbolt Set with Crystal Door knob
US$107.98
Alffun
4 Pack T Post Timber Frame Brackets, 14"x10" T Flat Mending Plate
US$59.38
NEODROP
NEODROP 2-Pack 8 Inch Countertop Support Brackets, Heavy Duty L Brackets for Quartz/Wood/Laminate/Granite Countertops | 3/8" Thick Metal Steel | Frosted Black Powder Coated
US$50.38
Hillman
Hillman 240156 Carriage Bolt, 3/8 x 2-Inch, Steel, Zinc-Plated, Silver, 100-Pack
US$73.78
Fastener Depot
5/8" x 10" (25 Sets) Hot Dipped Galvanized Carriage Bolt Kit for Exterior Use, Commerical Grade A 307, Includes USS Flat Washers (25 pcs) and Hex Nuts (25 pcs), 6" of Thread - by Fastener Depot
US$156.40
Taukealugs
48 Pcs 1/4" NPT Air Compressor Coupler & Plug Kit Air Hose Fitting
US$59.38
HISAFE
Grade 1 Commercial Door Closer, Heavy Duty Auto Hydraulic Closer
US$233.98
Oregon
Oregon Chainsaw Chain, 3/8" LP Pitch, .050" Gauge, 100-Foot Reel
US$672.70
VoTwoofv
Pergola Flat Brackets 10" x 10",L-Shape Straight Joining Brackets for 4 x 4 or 6 x 6 Lumber,Heavy Duty Mending Plate for Gazebo,Porch,Truss Framing,Log Cabins - 4Pack
US$62.98
Hoteam
Hoteam Set of 12 Industrial Pipe Shelf Brackets Black Iron Metal Wall Mounted DIY Shelving Rustic Pipe Wall Bracket Hanging Brackets for Floating Shelves Clothing,Hardware Included(12 Inch)
US$89.98
80/20
8020, 4332, 15 Series, 2 Hole Aluminum Inside Corner Gusset L Bracket for 80/20 Extruded Aluminum Extrusion Heavy Duty Angle Bracket (10, Black Anodize)
US$219.51
80/20
8020, 4332, 15 Series, 2 Hole Aluminum Inside Corner Gusset L Bracket for 80/20 Extruded Aluminum Extrusion Heavy Duty Angle Bracket (25, Clear Anodize)
US$377.91
More options
Product Details
- Size: 1/4 inch
- Item Weight: 1.46 kg
- Connector Type: Coupling
- Unit Count: 1 Count
- Model Number: aircoupler_plug-iron-45pcs
- Number of Pieces: 45
- Item Type Name: 45pcs air hose fittings
- Manufacturer Part Number: aircoupler_plug-iron-45pcs
- Thread Size: 0.25 inch
- Thread Type: NPT
- Material Type: Brass, Iron
- Item Highlight: 1/4 Inch NPT Quick Connect Air Hose Fittings Air Compressor Accessories Air Tool Set
- Exterior Finish: Brass
About this item
- VALUE PACK: 45-Pack 1/4" quick connect air fitting kit, which includes female air coupler x 4, male air coupler x 4, male air plug x 14, female air plug x 14, hex coupler x 4, hex nipple x 4, teflon tape x 1, which can almost meet your basic needs
- PREMIUM MATERIAL: Our air hose fittings are made of iron(except for the hex coupler and nipple, they are made of brass), and a layer of copper is plated outside the fittings to improve corrosion resistance and extend the service life, ensuring exceptional durability and reliability even in heavy-duty applications
- STANDARD DESIGN: Industrial grade M/D type, air fitting is designed with four large locking balls for fixing and locking the plug to ensure a reliable connection, the maximum pressure of the air fitting and plug is 300psi, and the basic body size is 1/4 inch
- QUICK CONNECTION: Easy to install and quick disconnect, interchangeable/compatible with most manufacturers' coupler plugs, preventing air leaks and costly replacements
- WIDE APPLICATION: Our 1/4 " air couplers and air plugs kit are widely applied to professional job sites, automotive shops, auto dealership service departments, homes, in garages for air hoses, air compressors, air tools, air nailers, air blow guns, pressure washer, etc
Shipping Policy
Steelnook ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Steelnook will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@steelnook.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Steelnook replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.








