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Machinery Engine Parts
  • Rotary Excavator C7 C9 C9.3 C11 C12 C13 C15 diesel Engine 312D C4.2 Engine Assembly C4.2 diesel Engine
  • Rotary Excavator C7 C9 C9.3 C11 C12 C13 C15 diesel Engine 312D C4.2 Engine Assembly C4.2 diesel Engine
  • Rotary Excavator C7 C9 C9.3 C11 C12 C13 C15 diesel Engine 312D C4.2 Engine Assembly C4.2 diesel Engine
  • Rotary Excavator C7 C9 C9.3 C11 C12 C13 C15 diesel Engine 312D C4.2 Engine Assembly C4.2 diesel Engine
  • Rotary Excavator C7 C9 C9.3 C11 C12 C13 C15 diesel Engine 312D C4.2 Engine Assembly C4.2 diesel Engine
  • Rotary Excavator C7 C9 C9.3 C11 C12 C13 C15 diesel Engine 312D C4.2 Engine Assembly C4.2 diesel Engine
Rotary Excavator C7 C9 C9.3 C11 C12 C13 C15 diesel Engine 312D C4.2 Engine Assembly C4.2 diesel Engine

Rotary Excavator C7 C9 C9.3 C11 C12 C13 C15 diesel Engine 312D C4.2 Engine Assembly C4.2 diesel Engine

  • >= 1 Kiloamperes
    $3,621
View product details

Rotary Excavator C7 C9 C9.3 C11 C12 C13 C15 diesel Engine 312D C4.2 Engine Assembly C4.2 diesel Engine

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Power Industrial Engine: Designed for heavy-duty applications in excavators and construction machinery, delivering robust performance with Caterpillar's proven reliability.
  • Multi-Model Flexibility: Available in models like C7, C9.3, C11, C12, C13, C15, and C4.2, offering varying power outputs (e.g., 312D series) to suit different equipment and operational demands.

Key features

  • 1. Durable Material Construction

    • With a robust steel and aluminum frame, this Caterpillar engine withstands extreme mechanical stress and harsh environments, ensuring longevity in industrial applications.

  • 2. Modular Customization Design

    • With a modular architecture, the engine adapts to diverse machinery needs—adjust power output, fuel type, or components to suit excavators, trucks, or construction equipment.

  • 3. High-Performance Power Output

    • With models ranging from C7 to C15, this engine delivers industry-leading torque and horsepower, enabling seamless operation of heavy machinery like large excavators.

  • 4. Commercial-Grade Reliability

    • Engineered for continuous 24/7 operation, this engine ensures uninterrupted performance in commercial settings, ideal for demanding construction or mining environments.

  • 5. Caterpillar Quality Assurance

    • With adherence to Caterpillar’s rigorous manufacturing standards, the engine meets global industrial safety and efficiency benchmarks, backed by a 3-month warranty.

Product details

Rotary Excavator C7 C9 C9.3 C11 C12 C13 C15 diesel Engine 312D C4.2 Engine Assembly C4.2 diesel Engine

The Rotary Excavator Diesel Engine Assembly (Model 4P10) is a robust power solution designed for heavy machinery applications. Built with durable steel and aluminum alloys, this engine supports high-stress operations in construction, mining, and industrial settings. Available in gasoline and diesel configurations, it offers modular customization to adapt to diverse equipment needs.

Technical specifications

FeatureSpecificationApplication Scenario
Engine Model4P10 (C7/C9/C9.3/C11/C12/C13/C15)Excavators, trucks, and construction equipment
Fuel TypeGasoline/DieselVersatile fuel compatibility for global use
MaterialSteel & AluminumWithstands extreme mechanical stress and corrosion
Engine TypePistonEnsures reliable power delivery in harsh environments
Warranty3 monthsStandard coverage for new assemblies

Customization guide

Adjustable power output configurations (e.g., horsepower, torque) to meet specific machinery requirements. Modular design allows fuel-type adaptation (gasoline/diesel) and component upgrades for specialized applications.

Get inspired

With Caterpillar’s proven reliability and customizable performance, this engine assembly is ideal for powering heavy-duty machinery in demanding environments. Whether you need high torque for earthmoving or fuel efficiency for long-hour operations, this engine delivers.

Choose your model

ParameterBase Model (C7)Advanced Model (C13)Pro Model (C15)
Horsepower300 HP+15% (345 HP)+30% (390 HP)*
Torque1,200 Nm+16.7% (1,400 Nm)+33% (1,600 Nm)
Fuel Efficiency28 MPG+10% (30.8 MPG)+20% (33.6 MPG)

Supplier's note

  1. Technical Breakthroughs:

    • Modular Design: Enables rapid customization for equipment-specific power needs.
    • Corrosion-Resistant Materials: Steel-aluminum alloy construction extends lifespan in harsh conditions.
    • Advanced Fuel Efficiency: Pro model achieves 20% better MPG than base models, reducing operational costs.

  2. Version Selection Guide:

    • Base Model (C7): Ideal for standard excavators and light industrial trucks requiring reliable 300 HP performance.
    • Advanced Model (C13): Suited for medium-heavy machinery needing 345 HP and 1,400 Nm torque for tasks like material handling.
    • Pro Model (C15): Designed for large-scale operations (e.g., mining, heavy earthmoving) with triple the torque and 390 HP for unmatched power.

*With the Pro model’s 390 HP output, you can handle extreme loads in mining applications. Its 33.6 MPG fuel efficiency reduces operational costs by 20% compared to traditional engines.

Frequently asked questions

  • Which Caterpillar diesel engine model (C7, C9, C15) is best suited for heavy-duty excavators?

  • How do I ensure safe transportation of the Caterpillar engine assembly on a wooden pallet?

  • Diesel vs Gasoline: Which engine type is better for industrial machinery like excavators?

  • Can the Rotary Excavator engine be customized for specific power or fuel needs?

  • Is the Caterpillar engine assembly EPA/ISO certified for industrial use?

  • What maintenance steps are required for the Caterpillar diesel engine in harsh construction environments?

  • Does the 3-month warranty cover engine assembly defects or only specific parts?

  • How does the Caterpillar C4.2 engine compare to competitors in power output for compact excavators?

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