OEM Volvo Height Control Valve - Rear Suspension Mack 85156137

• Genuine Volvo OEM Quality: Manufactured to strict factory specifications, ensuring the exact internal valving and airflow rates required for your Volvo or Mack air suspension.
• Automatic Load Leveling: Continuously monitors and adjusts the air pressure in the rear suspension bags to maintain a constant, safe ride height regardless of cargo weight.
• Optimized Load Distribution: Prevents excessive rear squat and nose-up conditions, ensuring the vehicle's weight is evenly distributed between the front and rear axles for proper tire wear.
• Enhanced Vehicle Stability: By maintaining the correct driveline angles and suspension geometry, this valve drastically improves handling, cornering, and braking safety.
• Direct Factory Replacement: Delivers a 100% guaranteed, seamless installation as the brand-new direct replacement for Volvo/Mack part number 85156137.

Stop bottoming out your suspension and prevent costly air bag blowouts with this genuine OEM Volvo Height Control Valve distributed by FleetPro Parts & Tires. A failing leveling valve cannot regulate air pressure correctly, leading to a sagging rear end, harsh ride quality, and dangerous instability when hauling heavy loads. This is a brand-new, Genuine Original Equipment Manufacturer (OEM) part designed by Volvo, ensuring your rear air suspension receives the exact pressure regulation it requires. We stock these heavily right here in our Hanover Park, Illinois warehouse to ensure lightning-fast shipping for fleets, diesel shops, and owner-operators nationwide.

Perfect Ride Height: The OEM Volvo Height Control Valve Advantage

This OEM Volvo Height Control Valve is engineered as the brain of your truck's air suspension system. Its primary function is to automatically adjust the air pressure in your rear suspension bags to maintain a constant, level vehicle height, regardless of whether you are deadheading or hauling at max capacity. By maintaining a consistent ride height, this genuine Volvo valve drastically improves ride comfort while preventing the excessive rear squat or nose-up conditions that throw off your steering geometry.

At FleetPro Parts & Tires, we know that proper load distribution is critical for safe cornering and braking. Don't risk your driveline angles or your cargo on a cheap aftermarket knock-off that will leak or freeze up in the winter. Weighing in at a solid 5 lbs, this robust leveling valve serves as the direct factory replacement for Volvo and Mack part number 85156137. Restore your truck's stability and ride comfort with genuine OEM quality.

Vehicle Fitment & Compatibility

This genuine OEM leveling valve features an exact-fit design intended for the following commercial applications:

• Make/Model: Volvo and Mack Heavy-Duty Trucks
• Component Application: Rear Air Suspension System
• Component Group: Suspension & Steering / Air Valves & Controls

Direct Replacement & Cross-Reference Numbers:

This brand-new Volvo OEM valve serves as a direct exact-fit replacement for the following part numbers:

• Volvo/Mack OEM: 85156137

Technical Specifications

• Component Type: Rear Suspension Leveling / Height Control Valve
• Function: Automatic Air Pressure Regulation & Load Leveling
• Unit Weight: 5 lbs
• Condition: Brand New (Not Remanufactured)
• Product Level: Genuine OEM (Original Equipment Manufacturer)
• Brand: Volvo (Distributed by FleetPro Parts & Tires)