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  • Air Standard Leveling Height Control Valve Kit 52321-Q120 for Freightliner Truck KD2204
  • Air Standard Leveling Height Control Valve Kit 52321-Q120 for Freightliner Truck KD2204
  • Air Standard Leveling Height Control Valve Kit 52321-Q120 for Freightliner Truck KD2204
  • Air Standard Leveling Height Control Valve Kit 52321-Q120 for Freightliner Truck KD2204
  • Air Standard Leveling Height Control Valve Kit 52321-Q120 for Freightliner Truck KD2204
  • Air Standard Leveling Height Control Valve Kit 52321-Q120 for Freightliner Truck KD2204
Air Standard Leveling Height Control Valve Kit 52321-Q120 for Freightliner Truck KD2204

Air Standard Leveling Height Control Valve Kit 52321-Q120 for Freightliner Truck KD2204

  • 10 - 49 Pieces
    $13.92
  • 50 - 99 Pieces
    $12.85
  • >= 100 Pieces
    $12.15
View product details

Air Standard Leveling Height Control Valve Kit 52321-Q120 for Freightliner Truck KD2204

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Fluid Flow Control: Precision-engineered to regulate fuel or hydraulic fluid flow for leveling and height adjustment in commercial vehicles like the Freightliner KD2204.
  • Mounting Adaptability: Designed with a durable metal arm and mounting hardware to ensure secure installation and optimal orientation for fluid management systems.

Key features

  • 1. Corrosion-Resistant Composite Construction

    • With a corrosion-resistant composite valve body and reinforced metal components, you can ensure long-lasting durability in harsh automotive environments. Unlike traditional metal valves prone to rust, this design maintains structural integrity even under exposure to fluids and temperature fluctuations.*

  • 2. Modular Mounting System for Easy Installation

    • With a pre-equipped metal mounting plate and adjustable hardware, you can achieve quick and secure installation on diverse surfaces. This simplifies setup compared to non-modular kits requiring custom fittings.*

  • 3. Precision Fluid Control for Optimal Performance

    • With a precision-engineered valve mechanism, you can regulate fluid flow with accuracy critical for commercial truck leveling systems. This ensures smoother operation compared to standard valves with broader tolerance ranges.*

  • 4. Commercial-Grade Reliability for Heavy-Duty Use

    • With a design tailored for Freightliner KD2204 trucks, you can handle continuous operation under heavy loads. This outperforms consumer-grade valves in durability for commercial applications.*

  • 5. Eco-Friendly Packaging Certification

    • With EPR Germany-certified packaging, you can support sustainable practices without compromising product quality. This meets stricter environmental standards than non-certified alternatives.*

Product details

Air Standard Leveling Height Control Valve Kit 52321-Q120 for Freightliner Truck KD2204

The Air Standard Leveling Height Control Valve Kit 52321-Q1204 is a durable, adaptable fluid control solution designed for Freightliner Truck KD2204 models. Built with corrosion-resistant composite materials and precision-engineered components, it ensures reliable height adjustment and fluid management in demanding environments.

Technical specifications

FeatureSpecificationBenefit
MaterialBlack composite/plastic body with steel/aluminum armCorrosion resistance and lightweight durability
DesignRectangular shape with 2 mounting screws and adjustable metal armSecure mounting and precise orientation control
CertificationEPR Germany Packing ComplianceMeets EU environmental and safety standards
Flow ControlPrecision fluid regulation mechanismEnsures accurate height leveling in trucks
Included HardwareMounting plate, nuts/bolts, flexible tubingSimplifies installation and system integration

Customization guide

Adjustable mounting plate holes and flexible tubing length allow customization to fit specific truck chassis configurations or fluid source placements.

Get inspired

With its corrosion-resistant composite body and adjustable metal arm, this valve kit is ideal for heavy-duty trucks operating in harsh environments. The included hardware ensures quick, secure installation, while the flexible tubing adapts to complex fluid routing needs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material StrengthStandard compositeReinforced composite (+15%)Military-grade composite (+30%)
Max Flow Rate50 L/min60 L/min (+20%)70 L/min (+40%)
Temperature Range-20°C to 80°C-30°C to 100°C-40°C to 120°C

Supplier's note

  1. Technical Breakthroughs:

    • Material Innovation: The Pro Model’s military-grade composite offers 30% stronger resistance to corrosion and extreme temperatures compared to standard materials.
    • Precision Control: The adjustable metal arm enables ±1mm height accuracy, critical for uneven terrain applications.
    • EPR Compliance: The EPR Germany certification ensures eco-friendly packaging and disposal, reducing environmental impact.

  2. Version Selection Guide:

    • Base Model: Ideal for standard freight operations where cost-efficiency and basic durability are priorities.
    • Advanced Model: Recommended for medium-duty trucks requiring 20% faster fluid response and -30°C cold-weather resilience.
    • Pro Model: Best suited for heavy-duty or off-road vehicles, offering 40% higher flow capacity and extreme temperature tolerance. With its triple-certified chemical resistance, it safely handles aggressive fluids like diesel additives. Pair it with reinforced tubing for long-term durability in harsh conditions.

With the Pro Model’s enhanced material strength, you can withstand extreme temperatures and corrosive fluids. The Advanced Model’s faster flow rate ensures quicker height adjustments, while the Base Model provides reliable performance at an entry-level price. Choose based on your truck’s operational demands and environmental exposure.

Frequently asked questions

  • Which model of Air Standard Leveling Valve Kit is best suited for Freightliner KD2204 trucks?

  • How does the composite material of the valve body compare to metal in durability?

  • Can this valve kit be customized for non-standard mounting positions?

  • What fluids is the Air Standard Leveling Valve Kit designed to control?

  • How do I clean and maintain the frothing nozzle-like components?

  • Is the kit EPR-certified for environmental compliance in Germany?

  • Does the kit include all necessary hardware for installation?

  • Can this valve be retrofitted to older Freightliner models?

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