Description
CONTROL BOX
PART NUMBER(S):
Fleet Products: RA011H | OE: RA011-C001
DESCRIPTION:
Model: Steer Axle Control Box with Solenoid and Manual Override
Vehicles: Universal fit for trucks, buses, and trailers equipped with steer axle air suspension systems
• Function: Regulated pressure output with integrated solenoid valve and manual lockout
• Construction: Powder-coated steel enclosure, weather-sealed
• Dimensions: 8" H × 8" W × 4" D (external)
• Port Location: Rear-facing ports
• Gauge Type and Range: 2" liquid-filled gauge, 0–160 psi
• Valve Type: Electro-pneumatic solenoid valve with manual override
• Pressure Regulation: Provides consistent air pressure for steer axle damping
• Temperature Range: –40°F to +180°F
• Mounting: Panel or inline mounting options available
• Technology: Combines manual and electronic control for fail-safe axle lock/unlock and pressure control
• Performance Rating: Heavy-duty, all-weather operation for commercial applications
Applications:
Engineered for precision control in steer axle air suspension systems across trucks, buses, and trailers. Designed for use in systems where pressure regulation and controlled lift axle actuation are critical.
CROSS-REFERENCE(S):
RA011H, RA011-C001
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:
✔ Mount securely to the vehicle frame ensuring rear port access
✔ Connect air lines to designated rear ports and follow electrical wiring per manufacturer schematic
✔ Confirm manual override lever is easily accessible post-installation
✔ Test both solenoid and manual actuation to ensure reliable axle control and pressure regulation
✔ Contact technical support for wiring diagrams or integration guidance
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Warranty Information
