WA289714 Relay Valve
Product ID: 346400342
📏0.375-inch delivery port diameter for optimal airflow
🔩NPT-threaded ports ensure leak-free, secure fit
⚙️0 PSI differential for instant brake release
Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Congo.
🚛 Brake smarter, not harder — the WA289714 Quick Release Valve that keeps you ahead of the fleet.
The World American WA289714 QR1C Quick Release Valve is a precision-engineered, heavy-duty air brake component designed for rapid air release and reliable braking in commercial vehicles. Featuring a 0 PSI differential and optimized port sizes with secure NPT-threaded connections, it fits compact spaces while delivering durable, leak-free performance. Compatible with a wide range of trucks, buses, and trailers, it replaces numerous OEM parts and is backed by ISO 9001 certification and a 1-year warranty, making it a trusted choice for professional fleets.
| ASIN | B00IVQR2U6 |
| ASIN | B00IVQR2U6 |
| Batteries Required? | No |
| Color | WA289714 |
| Customer Reviews | 4.6 4.6 out of 5 stars (538) |
| Customer reviews | 4.6 4.6 out of 5 stars (538) |
| Date First Available | 18 March 2018 |
| Date First Available | 18 March 2018 |
| Included components | 1 Quick Release Valve |
| Item Package Quantity | 1 |
| Item Weight | 454 g |
| Item model number | WA289714 |
| Item model number | WA289714 |
| Manufacturer | World American |
| Manufacturer | World American |
| Material | Metal |
| Part number | WA289714 |
| Product Dimensions | 8.89 x 7.87 x 9.65 cm; 453.59 g |
| Product Dimensions | 8.89 x 7.87 x 9.65 cm; 453.59 g |
| Size | WA289714-(QR-1C) |
| Specification met | ISO 9001 |
R**L
Good product, I just installed in my Peterbilt 579, and work perfectly. I didn’t take pictures from the package, but it’s one of the best that I received. The price is the right for us. Let us see how long can be working.
R**H
Great product
A**Y
Great items
R**T
Takes long time to release the air and apply brakes
M**L
Very Rarely will I write a review but for the drivers out there questioning, yes the product does the job and is reliable for the time. I have a 2014 T680 and this valve went bad on me driving up from Alabama to Ohio. The compressor was constantly running and with the air supply valve pushed in it was hissing away under the cat walk. If you have a 2014 t680 you will have to replace the supply fitting with the original as your supply is 3/8. Have a table vice near by to help. Ordered this piece and it took about 2 hours to put in because of tightened fittings on the original and the cat walk being a pain. Use Teflon tape to help secure and you're good!
Trustpilot
5 days ago
2 months ago