RT4 Type Multifunction Relay Valve W/ Service Tank, Control, Supply, Reservoir & Deliver Ports

Keep your air brake system operating at peak efficiency with this RT4 Type Multifunction Valve, a direct replacement for 170.KN26000. Designed to combine multiple air system functions into a single reliable component, this valve features a 55 PSI pressure protection valve closing pressure and 4 PSI crack pressure for dependable operation. Its versatile port configuration supports proper air distribution and brake system response, making it an ideal choice for heavy-duty truck maintenance and repairs. Constructed for long-lasting service, this relay valve helps ensure reliable braking performance mile after mile.

* High Quality Relay Valve
* RT4 Type Multifunction Valve
* 55 PSI PPV Closing Pressure
* 4 PSI Crack Pressure
* Ports:
  - (1) 1/2 Inch NPT Service Tank Port
  - (1) 3/8 Inch NPT Control Port
  - (2) 3/8 Inch NPT Supply Ports
  - (1) 3/8 Inch NPT Reservoir Port
  - (4) 3/8 Inch NPT Delivery Ports
* Sold Individually
* Warranty On Relay Valves Against Defects In Workmanship & Material From Date Of Purchase

* Cross Reference Number (s) 170.KN26000

*** High Quality Aftermarket Replacement Part (Not OEM)***

* This Item Is Special Order. This Item Will Not Be Able To Be Canceled And Is Non-Returnable.