- Special Notes
- Product Description
- Manufacturer: Pro Trucking Products
- Part Number: KN28520
- Condition: New
- Direct replacement for Haldex KN28520 relay valves
- A fast relay used to apply and release service brakes on tractor or trailer
- Cover may be rotated without affecting performance
- Supply Ports: 1/2" NPT
- Delivery Ports: 1/2" NPT
- Control Port: 1/4" NPT
- Crack Pressure: 5.5 PSI
Cross References: A78887, N30108BF, 9732980140, 28520, AE78887, N30108AH, 459790C91,
110412, 14036, 70017261, 767653010786, 035058
A cross reference listing means that this valve should be a suitable replacement for the part numbers listed.
You should check the description to be sure it will work in your application.