204PCS Quick Connect Air Hose Fittings Kit
Quick Connect Fittings
Product details
About This
- All-in-One Size Kit - 204PCS quick connect air hose fittings in 13 sizes: imperial 1/8" to 1/2" (5-20PCS) + metric 4-12mm (10-30PCS) + 1/4"-1/2" OD fittings (28PCS). One kit covers 1/4 air hose fittings, 3/8 air hose fittings, and more. Perfect for industrial automation, workshop, and auto repairs. No extra trips for missing parts.
- Premium Material & Durability & Built to Last - Nickel-plated brass + engineering plastic resist corrosion, aging, and high stress. 304 stainless steel locking claw ensures longevity in tough pneumatic systems. Unlike cheap plastic quick connect hose fittings, our push to connect fittings handle high pressure and repeated use without cracking. Designed for durability you can trust.
- Effortless Installation - Tool-free push-to-connect design: insert tube until it bottoms out, internal spring clip locks tight. Press release ring to pull out. 360° swivel rotates freely after install—ideal for tight spaces and complex air line routing. Leak-proof seal every time. Save time, reduce frustration, get the job done faster.
- Versatile Applications - Works with PU/nylon/soft PE tubes. Perfect for auto repair, workshop equipment, automation industry, manufacturing, air suspension systems, pneumatic tools, and semi truck air line maintenance. One versatile air hose connectors kit replaces multiple specialty fittings. Professionals love the flexibility.
- Reliable Performance Parameters - Engineered for pneumatic and vacuum systems with a working pressure range of 0-145 psi and operating temperature range of 0-60°C (32-140°F) . The special groove design of the snap ring rubber ring enhances sealing performance, while the zinc alloy retaining ring seat provides high pressure resistance and is not easy to break. Each air fitting is tested to ensure stable connection and no air leakage, giving you peace of mind for critical applications.
Overview
- Size : 1/8 1/4 5/16 3/8 1/2 inch & 4/6/8/10/12mm
- Brand : GRENTOOL
- Color : Blue
- Item dimensions L x W x H : 9.29 x 2.83 x 13.11 inches
- Connector Type : Quick-Connect
- Number of Pieces : 1
- Manufacturer : GRENTOOL
- Item Highlight : Brass/Plastic Push-to-Connect Air Fittings. 13 Sizes: 1/8"-1/2", 4-12mm. 0-145psi, 32-140°F. 360° Rotate, Leakproof Brass/Plastic Push-to-Connect Air Fittings. 13 Sizes: 1/8"-1/2", 4-12mm. 0-145psi, 32-140°F. 360° Rotate, Leakproof
- Set Name : 204-Piece Quick Connect Air Hose Fitting Set
Good to know
Before setup
Follow the directions for this item.
Measure your space
Check the measurements for your selected size or variant.
Item-specific care
Use the care instructions supplied with this item.
Compare what matters to you
Use these prompts to compare options. This is guidance, not a product test or a comparison with another seller.
| Consideration | Look for | Ask yourself |
|---|---|---|
| Hoses & nozzles | Reach, connect and spray. | How do I choose the right hose length? |
| Watering cans | Consider capacity, balance and the space around each plant. | Is a watering can or a hose better for my space? |
| Drip & irrigation | Plan a watering layout around beds, containers and connections. | What should I check before planning drip irrigation? |
Questions before you choose
How do I choose a hose length?
Measure the route from the water connection to the area you plan to water, including corners. Compare it with the listed hose length.
How do I check hose and fitting connections?
Compare the listed connector size and specification with your own connection and other parts. Similar names or photographs do not establish fit.
What should I compare before planning drip watering?
Map the plants and spacing, then read the tubing, connection and timer requirements for each item. Do not assume all components fit together.
How should I care for and store watering items?
Follow each item's care instructions and compare its dimensions with your storage space. This guidance does not add tools or accessories to a listing's contents.
Can I request an order change or cancellation?
Use the Contact page and include your order reference and requested change. A request does not guarantee that the order can be changed or cancelled.
Where can I find tracking information or ask about my order?
Review your confirmation and any order updates for available tracking information. Use the Contact page with your order reference for clarification. Tracking is not assumed for every order.
Where can I check shipping information?
Read the Shipping policy and the shipping information shown for your order. Use the Contact page for questions about a listed shipping detail.
How do I check return or refund terms?
Read the Refund policy for applicable conditions and instructions. Use the Contact page for a question before arranging a return. This FAQ does not guarantee eligibility.