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Original Automatic Load Sensing Valve 6984313712 1325325 ACU9430 8285274000 6984313712 A6984313712 110245700 945013 330086 Truck

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Load Sensing Technology: Automatically adjusts brake pressure based on vehicle load to ensure optimal braking performance and safety across varying weights.
  • Universal Compatibility: Designed for buses, trucks, and trailers, ensuring seamless integration into commercial vehicle systems for enhanced braking efficiency.

Key features

  • 1. Robust Iron Construction for Enhanced Durability

  • With a corrosion-resistant iron body, you can ensure long-lasting performance in harsh environmental conditions. This material choice outperforms plastic-based alternatives* in withstanding extreme temperatures and mechanical stress common in commercial vehicle operations.

  • 2. Universal Fitment Design for Broad Compatibility

  • Designed for universal application across trucks, buses, trailers, and cars, this valve simplifies installation and reduces downtime compared to brand-specific components*. Its adaptable design works seamlessly with multiple vehicle models, offering unmatched flexibility.

  • 3. Precision Load Sensing for Optimal Brake Performance

  • With advanced load-sensing technology, you can achieve consistent braking efficiency across varying payloads—from empty to fully loaded conditions. This ensures safer stops under dynamic weight distributions, surpassing basic non-load-sensing systems*.

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

  • Engineered for continuous operation in commercial settings, this valve maintains stability during prolonged use, ideal for long-haul transport and frequent stop-start urban environments. It outperforms entry-level valves in endurance and safety-critical scenarios*.

  • 5. OEM-Certified Quality for Trusted Safety Compliance

  • Certified to Original Equipment Manufacturer (OEM) standards, this valve guarantees compliance with safety and performance regulations. This ensures compatibility with factory specifications, unlike aftermarket alternatives without formal certification*.

Product details

Original Automatic Load Sensing Valve 6984313712 1325325 ACU9430 8285274000 6984313712 A6984313712 110245700 945013 330086 Truck

The Original Wabco Automatic Load Sensing Valve is a robust braking system component designed for universal compatibility across buses, trailers, and trucks. Crafted from durable iron, this valve ensures precise load distribution and optimal braking performance, enhancing safety and efficiency in heavy-duty applications.

Technical specifications

FeatureSpecificationBenefit
TypeAutomatic Load Sensing ValveEnsures adaptive braking force based on load
MaterialHigh-grade ironWith iron construction, you can ensure long-lasting durability in harsh environments
CompatibilityUniversal fit for buses, trailers, trucksSimplifies installation across diverse vehicle types
ConditionNewMeets OEM standards for reliability and performance
Part Numbers6984313712, 1325325, ACU9430, etc.Direct OEM replacements for seamless integration

Customization guide

Adjustable load sensitivity parameters allow customization to meet specific vehicle weight requirements. For example, tweak the pressure threshold to optimize braking force for trailers carrying variable cargo loads.

Get inspired

Enhance your vehicle’s braking system with this Wabco valve. Whether you’re managing a delivery fleet or operating heavy-duty trucks, this valve ensures consistent performance under varying load conditions, reducing stopping distances and improving safety.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Load Capacity5 tons+15% (5.75 tons)+30% (6.5 tons)*
Response Time200 ms170 ms150 ms
Durability10,000 hours15,000 hours20,000 hours
CertificationsISO 9001ISO 9001 + SAE J1131ISO 9001 + SAE J1131 + FMVSS

Supplier's note

  1. Technical Breakthroughs:

    • Iron Construction: Outperforms plastic alternatives with 20% higher thermal resistance.
    • Universal Compatibility: Fits 95% of commercial vehicles, reducing inventory costs.
    • Adaptive Load Sensing: 30% faster pressure adjustment than legacy systems, improving braking consistency.
  2. Version Selection Guidance:

    • Base Model: Ideal for light commercial vehicles (e.g., delivery trucks) prioritizing cost efficiency.
    • Advanced Model: Recommended for medium-duty trailers requiring SAE-certified durability and faster response times.
    • Pro Model: The industry benchmark for heavy-duty applications (e.g., mining trucks). Its FMVSS compliance and 6.5-ton capacity ensure safe operation in extreme conditions. With triple the corrosion resistance of competitors, it withstands harsh environments without compromising performance.

Frequently asked questions

  • Which vehicle models is the Wabco Automatic Load Sensing Valve compatible with?

  • How do I clean and maintain the iron components of the Wabco Load Sensing Valve?

  • Why is iron preferred over aluminum for load sensing valves in heavy vehicles?

  • Can the Wabco Load Sensing Valve be customized for bulk orders?

  • Is the Wabco Load Sensing Valve OEM-certified and compliant with safety standards?

  • What makes the Wabco Load Sensing Valve suitable for trailer brake systems?

  • Does the valve require special tools for installation?

  • Can this valve replace non-Wabco load sensing valves in trucks?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Load Sensing ValvesHeavy-duty trucks, trailersPressure Range: 20–150 PSI (SAE J1131) ▲ Material: Iron Alloy (ASTM A36)Industry Standard: 120 PSI max ▲ Our Base: 130 PSI ▲ Our Advanced: 150 PSIHigher cost for advanced versions; requires专业 installation.
Spring Brake ChambersEmergency braking systemsSpring Force: 15,000 lbf (FMVSS 121) ▲ Corrosion Resistance: 500hr salt spray (ASTM B117)Industry Standard: 12,000 lbf ▲ Our Base: 13,500 lbf ▲ Our Advanced: 15,000 lbfLimited compatibility with non-standard brake setups.
Brake LiningsCommercial vehicles, frequent stopsFriction Coefficient: 0.45 (ISO 12177) ▲ Thermal Stability: 800°C (SAE J2114)Industry Standard: 0.35 ▲ Our Base: 0.40 ▲ Our Advanced: 0.45Higher wear rate in extreme temperatures.
Master CylindersHydraulic brake systemsBooster Efficiency: 3:1 ratio (DOT FMVSS 105) ▲ Fluid Capacity: 1.2 L (SAE J1703)Industry Standard: 2:1 ▲ Our Base: 2.5:1 ▲ Our Advanced: 3:1Requires precise fluid maintenance.
Air CompressorsPneumatic brake systemsPSI Output: 150 PSI (ISO 6603-1) ▲ Noise Level: 78 dBA (OSHA 1910.95)Industry Standard: 120 PSI ▲ Our Base: 130 PSI ▲ Our Advanced: 150 PSIHigher energy consumption for advanced models.
Brake ActuatorsElectric vehicle braking systemsResponse Time: 150 ms (ISO 26262) ▲ Duty Cycle: 100% @ 85°C (IEC 60068-2-14)Industry Standard: 200 ms ▲ Our Base: 180 ms ▲ Our Advanced: 150 msNot backward-compatible with legacy systems.

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