Description
K070962 - ATR-6 AUTOMATIC TRACTION CONTROL RELAY VALVE - 12V, 4 PSI
PART NUMBER(S):
Fleet Products: K070962 | Replaces OE: Bendix: BXK070962, K072280, K025600, K035538, K070693, K070695 | Automann: 170.K070962 | Freightliner: BWK070962 | Navistar: 2602215C91 | Ford: AC4Z2A449B
DESCRIPTION:
Model: Bendix ATR-6 Automatic Traction Control Relay Valve
Vehicles: Commercial trucks, buses, and vocational vehicles with compatible 12V automatic traction control air brake systems
• Valve Type: Electrically controlled pneumatic ATC relay valve
• Operating Voltage: 12V
• Crack Pressure: 4 PSI
• Supply Ports: Two 1/2"-14 NPT
• Control Port: One 1/4"-18 NPT
• Horizontal Delivery Ports: Two 1/2"-14 NPT
• Vertical Delivery Ports: Two 3/8"-18 NPT
• Mounting: External bracketed mounting
• Function: Modulates air pressure to the driven-axle service brakes during an automatic traction control event
• System Use: Integrated with the vehicle ABS and ATC system to help reduce driven-wheel spin on low-traction surfaces
Applications:
Designed for air-braked commercial vehicles requiring an ATR-6-style relay valve within the automatic traction control system. It is typically replaced when the ATC system develops valve-related fault codes, brake delivery becomes inconsistent, air leakage occurs, or the solenoid fails to respond to the electronic control signal.
CROSS-REFERENCE(S):
BXK070974, K070974, K125792, K078421, 3519095, 3835204C91, BANK070962, K070962BXW, 060-K070962, 3564371C91, 3954148C91, BER-K070962, K033538, K035622, K071866, K071929, S-36066, S36066
A cross-reference listing means this part may be a suitable replacement for the listed part numbers. Always verify fitment before installation.
IMPORTANT INSTALLATION NOTES:
✔ Confirm the vehicle uses a 12V ATR-6 automatic traction control system with a 4 PSI crack pressure.
✔ Match the two 1/2" supply, two 1/2" horizontal delivery, two 3/8" vertical delivery, and 1/4" control connections to the original layout.
✔ Secure the mounting bracket in the original position without placing strain on the valve body or air lines.
✔ Use air-system-compatible thread sealant without allowing sealant to enter the valve ports.
✔ Pressurize the system and verify leak-free service brake operation, electrical ATC actuation, and correct ABS/ATC diagnostic status.
Warranty Information