Description
K070962 – AIR BRAKE AUTOMATIC TRACTION CONTROL VALVE – ATR-6, 12V, 4 PSI CRACK PRESSURE
PART NUMBER(S):
Fleet Products: K070962 | OE: BXK070962, K072280 | BXK070974, K070974, K125792, K078421
DESCRIPTION:
Model: ATR-6 Traction Relay Valve
Vehicles: Suitable for commercial vehicles equipped with air brake systems and traction control systems (e.g., Navistar trucks, buses, and heavy-duty fleet trucks)
• Valve Type: ATR-6 Automatic Traction Control (ATC) Relay Valve
• Crack Pressure: 4 PSI
• Voltage: 12V
• Supply Ports: (2) 1/2"-14 NPT
• Control Port: 1/4"-18 NPT
• Horizontal Delivery Ports: (2) 1/2"-14 NPT
• Vertical Delivery Ports: (2) 3/8"-18 NPT
• Mounting: Bracketed mount
• Function: Remotely modulates rear air brake pressure to prevent wheel slip under poor traction
• System Fitment: Integrated into ATC systems in air-braked commercial vehicle platforms
• OEM Fitment: Designed to OEM specifications for direct-fit use in Navistar and other heavy-duty vehicle systems
• Construction: Heavy-duty, OE-grade; built for durability and reliability in demanding fleet operations
• Net Weight: 1.515 kg (3.34 lbs)
Applications:
Engineered for commercial air-braked vehicles requiring traction control, including vocational and highway trucks, transit buses, and other heavy-duty fleet applications. The ATR-6 valve modulates rear axle braking to improve traction and minimize wheel lockup during low-traction events.
CROSS-REFERENCE(S):
2602215C91, 3519095, 3835204C91, BANK070962, BWK070962, BX-K070962, BXK070962, K035538, K070962, K070962BXW, K072280
A cross-reference listing means this part may be a compatible replacement for these part numbers based on OEM or distributor data.
IMPORTANT INSTALLATION NOTES:
✔ Ensure mounting bracket is secured as per OEM alignment
✔ Do not exceed torque limits on NPT ports
✔ Control, supply, and delivery ports must be installed in exact configuration as original
✔ Always confirm 12V system compatibility before wiring
✔ Verify crack pressure (4 PSI) matches original ATC system requirements
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Warranty Information
