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  • Best Accelerator Motor With Throttle Position Sensor 3863439 386-3439 for Caterpillar E320D2 320 CAT Excavator
  • Best Accelerator Motor With Throttle Position Sensor 3863439 386-3439 for Caterpillar E320D2 320 CAT Excavator
  • Best Accelerator Motor With Throttle Position Sensor 3863439 386-3439 for Caterpillar E320D2 320 CAT Excavator
  • Best Accelerator Motor With Throttle Position Sensor 3863439 386-3439 for Caterpillar E320D2 320 CAT Excavator
  • Best Accelerator Motor With Throttle Position Sensor 3863439 386-3439 for Caterpillar E320D2 320 CAT Excavator
  • Best Accelerator Motor With Throttle Position Sensor 3863439 386-3439 for Caterpillar E320D2 320 CAT Excavator
Best Accelerator Motor With Throttle Position Sensor 3863439 386-3439 for Caterpillar E320D2 320 CAT Excavator
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Best Accelerator Motor With Throttle Position Sensor 3863439 386-3439 for Caterpillar E320D2 320 CAT Excavator

  • 1 - 49 Pieces
    $68
    $85
  • >= 50 Pieces
    $44
    $55

Customization:

Customized packaging（Min.Order: 200 pieces）
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Best Accelerator Motor With Throttle Position Sensor 3863439 386-3439 for Caterpillar E320D2 320 CAT Excavator

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Engine Control & Precision Adjustment: The accelerator motor with throttle position sensor (3863439) is designed to regulate engine speed and transmission in Caterpillar E320D2/320 CAT excavators, ensuring optimal performance and real-time responsiveness.
  • System Integration: Equipped with modular connectors and color-coded cables, it seamlessly integrates into the vehicle's electrical system, enabling precise control of hydraulic and pneumatic functions in heavy machinery.

Key features

  • 1. Corrosion-Resistant Metal Construction

    • With a durable aluminum/steel alloy body, ensure long-lasting performance in harsh construction environments. This material outperforms plastic components in extreme conditions, reducing wear and tear by up to 30%*.

  • 2. Modular Design for Customization

    • With a modular structure, customize installation to fit diverse Caterpillar excavator systems. The color-coded connectors and adaptable cables simplify setup, saving 20% more time than non-modular alternatives*.

  • 3. Precision Throttle Control

    • Equipped with a high-sensitivity throttle position sensor, achieve 25% faster response times compared to standard sensors*. This ensures optimal engine performance and fuel efficiency in heavy-duty operations.

  • 4. Continuous Heavy-Duty Operation

    • Designed for uninterrupted use in commercial construction sites, this component handles prolonged stress better than parts built for intermittent use*. Its robust connectors and flexible hoses maintain reliability under dynamic workloads.

  • 5. Caterpillar-Certified Compatibility

    • Certified for Caterpillar E320D2 models, this part meets strict OEM standards for safety and durability. Backed by a 3-month warranty, it exceeds the 1-month industry average for construction machinery parts*.

Product details

Best Accelerator Motor With Throttle Position Sensor 3863439 386-3439 for Caterpillar E320D2 320 CAT Excavator

The Best Accelerator Motor With Throttle Position Sensor 3863439 386-3439 is a precision-engineered component designed for Caterpillar E320D2/320 CAT excavators. Crafted from durable metal (aluminum/steel) with modular connectors and flexible cables, it ensures seamless integration into heavy-duty construction machinery. Backed by a 3-month warranty, this component combines robust performance with customizable adaptability for optimal system control.

Technical specifications

FeatureSpecificationBenefit
MaterialMetal (aluminum/steel) + flexible rubber/plastic connectorsEnhanced durability and heat dissipation
Connector TypeColor-coded electrical + flexible hydraulic/pneumatic hoseEasy wiring and adaptable fluid/gas transmission
CompatibilityCaterpillar E320D2/320 CAT excavatorsDirect OEM fitment for reliable performance
Sensor Accuracy±0.5% tolerancePrecise throttle position monitoring
Warranty3 monthsPeace of mind for critical machinery parts

Customization guide

Adjustable metal base orientation and swappable connectors allow customization for:

  • Mounting angles to fit tight engine compartments
  • Connector types (e.g., upgraded hydraulic hoses for high-pressure systems)
  • Cable lengths to accommodate varied machinery layouts

Get inspired

With its modular design and industrial-grade materials, this accelerator motor is ideal for construction sites demanding precision. For instance, its flexible hoses enable smooth integration into excavator hydraulic systems, while the metal body withstands extreme temperatures and vibrations.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature Range-20°C to 80°C-30°C to 100°C-40°C to 120°C*
Sensor Accuracy±0.5%±0.3%±0.1%
Connector CompatibilityStandard Cat connectors+2 additional adapter typesUniversal adapter kit
Weight2.5 kg2.8 kg3.2 kg (reinforced)

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s ±0.1% sensor accuracy ensures unmatched precision for excavator throttle control, reducing operational errors.
    • The metal alloy body (Pro Model) offers 30% higher heat resistance than industry standards, ideal for engine bay environments.
    • Flexible hydraulic hoses (Base/Advanced) are 20% lighter than traditional models, easing installation in compact spaces.

  2. Version Selection Guide:

    • Base Model: Suitable for standard excavator maintenance and routine operations.
    • Advanced Model: Choose for projects requiring extra durability (e.g., mining) with its expanded temperature range and adapter flexibility.
    • Pro Model: Optimal for extreme environments (e.g., Arctic construction) where prolonged heat exposure and ultra-precise control are critical. With its triple-certified chemical resistance, it safely handles corrosive fluids while maintaining structural integrity.

Frequently asked questions

  • Which accelerator motor with throttle position sensor is best for Caterpillar E320D2 excavators?

  • How do I clean and maintain the connectors on Caterpillar excavator accelerator motors?

  • Metal vs. plastic connectors: Which is better for excavator control modules?

  • Can this Caterpillar accelerator motor be customized for specific excavator setups?

  • Is the throttle position sensor in this motor certified for Caterpillar specifications?

  • What does the 3-month warranty cover for this Caterpillar excavator part?

  • Do I need professional installation for Caterpillar E320D2 accelerator motors?

  • Is this accelerator motor suitable for extreme weather conditions in construction sites?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Torque CapacityHeavy excavation tasksIndustry: 100 NmOur Base: 110 Nm (▲10%)Our Advanced: 120 Nm (▲20%) (ISO 6789)
Sensor AccuracyPrecision operations like gradingIndustry: ±2%Our Base: ±1.5% (▲25%)Our Advanced: ±1% (▲50%)
Warranty PeriodHigh-use construction sitesIndustry: 6 monthsOur Base: 3 monthsOur Advanced: 12 months (▲100%)
Environmental ResistanceOutdoor work in harsh weatherIndustry: IP54Our Base: IP65 (▲Dust/Waterproof)Our Advanced: IP67 (▲Submersion Resistance)
Noise LevelUrban construction near residential areasIndustry: 60 dBAOur Base: 55 dBA (▲8%)Our Advanced: 48 dBA (▲18%) (Quieter than a fridge)
Mounting FlexibilityCustom machinery configurationsIndustry: Fixed 20°Our Base: Adjustable 30° (▲50%)Our Advanced: 60° (▲200%)

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