1/2" DOT Air Fittings Straight Union 5PCS, 1/2" Tube OD x 1/2" NPT Thread PTC/PTCR & Brass Air Line Quick Connect Fittings for Truck Trailers and Air Brake System

★★★★★ 4.3 32 reviews

US$10.00
Price when purchased online
Free shipping Free 30-day returns

Sold and shipped by www.jetpulverizer.com
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here.
US$10.00
Price when purchased online
Free shipping Free 30-day returns

How do you want your item?
You get 30 days free! Choose a plan at checkout.
Shipping
Arrives Aug 21
Free
Pickup
Check nearby
Delivery
Not available

Sold and shipped by www.jetpulverizer.com
Free 30-day returns Details

Product details

Management number 234279243 Release Date 2026/06/27 List Price US$10.00 Model Number 234279243
Category
  • Package includes:5 PCS 1/2" Tube OD x 1/2" NPT Thread PTC/PTCR & Brass Air Brake Push-To-Connect Fittings for Truck Trailers and Air Brake System
  • Easy To Install:The DOT quick push to connect union fittings are easy to assemble and disassemble, Just insert the pipe until it reaches the bottom, then pull the pipe to confirm it is fully inserted. For disassembly, simply press the disassembly button and pull the pipe out of the interface.
  • DOT Approved:Meets D.O.T. FMVSS 571.106 and SAE J2494-3 standards for air brake fittings, and is designed for SAE J844 compliant Type A or Type B nylon brake pipes to minimize air leakage at connection points.
  • Security Protection: Our DOT air line union fittings feature excellent air tightness. Additionally, all air quick connect fittings are tested before leaving the factory!
  • Premiun Material: The PTC/PTCR & Brass DOT air hose union fittings can extend the service life of the product, reduce maintenance costs, minimize seal wear, resist corrosion, and improved reliability at low temperatures
  • Withstand Range:The DOT air line quick connect union fittings can withstand a temperature range of -40° to +200°F (-40° to +93.3°C) and a pressure range of up to 250 PSI (17.2 bar).
  • Wide Application:The DOT quick connect hose union fittings main application scenarios are as follows: air brake systems for trucks, cab controls, air suspension and sliding rail systems for towed equipment, tire inflation systems and main/secondary air pipelines for mobile machinery, featuring safety, adaptability, and efficient maintenance.
  • After Sale: If you have any questions about Japtend DOT air hose quick connect union fittings, please feel free to contact us. We will do our best to solve your problem as soon as possible and ensure your satisfaction.

Correction of product information

If you notice any omissions or errors in the product information on this page, please use the correction request form below.

Correction Request Form

Customer ratings & reviews

4.3 out of 5
★★★★★
32 ratings | 13 reviews
How item rating is calculated
View all reviews
5 stars
80% (26)
4 stars
6% (2)
3 stars
3% (1)
2 stars
1% (0)
1 star
10% (3)
Sort by

There are currently no written reviews for this product.