Caterpillar 376-8859 Engine Control Unit Controller for 340E 305E 308E

Richtone offers to buy: Engine Control Unit (ECU) / Controller for Caterpillar 340E / 305E / 308E Excavators (Part Number: 376-8859 / 3768859)

✅ In stock – order now!

📄 Product Description:

High-performance Caterpillar Engine Control Unit (ECU) designed for CAT 340E, 305E, and 308E excavators. The ECU (Electronic Control Module) precisely manages fuel injection, timing, air intake, and engine diagnostics to ensure maximum efficiency, performance, and compliance with CAT’s emission standards. Built to OEM specifications, it provides long-lasting reliability and seamless integration with the machine’s electrical system.

🔧 Compatibility (Applications):

  • Excavator Models: CAT 340E, 305E, 308E, 308E2, 305E2

  • Engine Models: Caterpillar C2.4, C3.3B, C4.4, C6.6 (depending on machine version)

  • Applicable for CAT compact and medium hydraulic excavators with electronic engines

🔁 Cross-reference / Part Numbers:

376-8859, 3768859, CAT376-8859, CAT3768859

🛠 Specifications:

Manufacturer: OEM / Caterpillar supplier

Type: Engine Control Unit (ECU / ECM)

Material: Aluminum sealed housing, vibration- and heat-resistant

Communication protocols: CAN, J1939

Condition: New / Replacement part

Programming: Requires configuration via CAT ET software

Packaging: Standard export packaging

Warranty: Manufacturer’s limited warranty

⭐️ Key Features:

  • OEM ECU for Caterpillar E-series excavators

  • Controls fuel, air, and combustion timing for optimized performance

  • Durable, sealed construction — water-, dust-, and vibration-resistant

  • Compatible with CAT ET diagnostic software for setup and programming

  • Ensures stable operation and reduced fuel consumption

    Description

    Buy! Caterpillar 376-8859 Engine Control Unit Controller for 340E 305E 308E

    The Caterpillar Engine Control Unit 376-8859 / 3768859 is an OEM-grade ECU for CAT 340E, 305E, and 308E excavators. It delivers precise control of all engine functions and integrates seamlessly with the CAT ET diagnostic system for configuration and maintenance.

    Additional information

    City

    Guangzhou

    Manufacturer

    Caterpillar