Haldex KN28520RX - Air Brake Relay Valve - 1/2" Supply/Delivery Port, 1/4" Contol Port
$7499
In stock
limited availability at this price!
Pay over 3-12 months with
. Learn more
HALDEX part description
Product Description
Reman RG2 Relay Valve - CoreFree™
Features & Benefits
- Designed as a fast relay that can be used to apply and release service brakes on tractor or trailer
- Compact in size for easier installation
- Product’s cover may be rotated without affecting the warranty or performance
- Valve’s control position is in relationship to delivery ports
- Weighs approximately 1.5 lbs. and has two mounting holes
Haldex Air Brake Relay Valve
Get improved air brake system performance with the Haldex air brake relay valve. This remanufactured RG2 relay valve CoreFree™ is designed to provide supreme levels of quality, performance, and reliability.
Product Attributes
| Control Port Diameter | 1/4 in. |
| Delivery Port Diameter | 2 @ 1/2 in. |
| Freight Class | 70 |
| Height | 0.63 in. |
| Length | 3.50 in. |
| Mounting Hole Diameter | 2 @ 0.34 in. on 1.5 in. Centers |
| New Or Remanufactured | Remanufactured |
| Notes | CoreFree™, Includes (1) Plug @ 0.5 in. |
| Opening Pressure | 5.6 ± 1.0 PSI |
| Port Position | 90° |
| Port Quantity | 5 |
| Series | RG2 |
| Supply Port Diameter | 2 @ 1/2 in. |
| Width | 3.50 in. |
Additional Information
| Country of Origin (Primary) | US |
| Harmonized Tariff Code (Schedule B) | 8481200070 |
| Harmonized Tariff Code (HTS) | 8481200070 |
| Remanufactured Part | Y |
| Warranty Distance | 100000 |
| Warranty Distance UOM | MI |
| Warranty Special | 24 MO, 200,000 MI=Air Compressors EL850(4), EL1300(5), EL1600(5), Tu-Flo 501/550(4), Tu-Flo 700/750(4), 12 MO, 100,000 MI=All Other REMAN Products Not Listed(13). See L20221W.pdf for warranty details |
| Warranty Time | 12 |
| Warranty Time UOM | MO |
| UPC | 00767653273556 |
| VMRS Code | 013010009 |
HALDEX KN28520RX Cross Reference
We have 3 alternatives for the KN28520RX by HALDEX:
California residents see Prop 65 Warning(s)
Don't know your part number?
Take a photo and we'll identify it!












