Komatsu Excavator 4D95 Alternator 24V 35A 600-821-2350 600-821-3870 Engine Parts

Product Details

Product Overview

This high-performance 24V 35A Alternator is specifically designed for Komatsu Excavator engines, providing reliable power generation for demanding construction and mining applications. As a critical component of the engine’s electrical system, this alternator ensures consistent battery charging and stable voltage output for your heavy equipment. We serve a global clientele, with major markets in North America, Europe, Asia-Pacific, the Middle East, and Africa, ensuring fast and reliable shipping to industrial centers worldwide.

Key Features & Benefits

• Durable Construction: Built with high-grade materials and precision engineering to withstand the harsh conditions of excavation and heavy machinery operation.
• Stable Power Output: Delivers a consistent 24V / 35A output, ensuring reliable battery charging and stable operation of all electrical components.
• Direct Fit Replacement: Designed as a direct OEM replacement for Komatsu 4D95 series engines, minimizing downtime during installation.
• Enhanced Reliability: Undergoes rigorous testing to ensure long service life and resistance to vibration, heat, and dust common in construction environments.
• Cost-Effective Solution: Offers a high-quality alternative to expensive dealer parts without compromising on performance or durability.

Technical Specifications

OEM Cross-Reference

This alternator is a direct replacement for the following OEM part numbers:

• 600-821-2350 (Komatsu)
• 600-821-3870 (Komatsu)

Please verify your existing part number for compatibility before ordering.

Compatibility

This alternator is specifically designed for use with the Komatsu 4D95 diesel engine, commonly found in the following excavator models:

• Komatsu PC120-5 / PC120-6 Series
• Komatsu PC130-7 Series
• Komatsu PC150-5 / PC150-6 Series
• Komatsu PC200-5 / PC200-6 Series (with 4D95 engine variant)
• Other Komatsu models utilizing the 4D95 engine platform

For exact fitment, please cross-reference with your machine’s serial number and existing part.

Global Supply & Distribution

• Worldwide Shipping: We offer reliable shipping to all major global destinations, including North America, South America, Europe, Asia-Pacific, the Middle East, and Africa.
• Fast Delivery: Stock is readily available for quick dispatch to major ports and industrial hubs like Houston, Rotterdam, Shanghai, Dubai, and Singapore.
• Export Expertise: With years of experience in international trade, we ensure compliance with all customs and export regulations for smooth delivery.
• Bulk Orders: We welcome wholesale and bulk purchase inquiries for fleet maintenance and dealerships.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001 certified facilities, ensuring consistent quality control.
• Testing: Each alternator is tested for voltage output, amperage, and load capacity before shipment.
• Warranty: Backed by a standard 12-month warranty against manufacturing defects. Extended warranty options are available upon request.
• Certification: Complies with international quality and safety standards for automotive electrical components.

FAQ

Q1: Will this alternator fit my Komatsu PC200-6 excavator?
A: This alternator is compatible with Komatsu PC200-6 models that are equipped with the 4D95 engine. To confirm, please check the engine model plate on your machine. If your PC200-6 uses a different engine (e.g., S6D102), this alternator will not be compatible.

Q2: What is the installation procedure for this alternator?
A: Installation is a straightforward bolt-on replacement. 1) Disconnect the negative battery terminal. 2) Remove the belt from the alternator pulley. 3) Unbolt the old alternator and disconnect the electrical connectors. 4) Install the new alternator in reverse order. We recommend consulting your machine’s service manual for specific torque settings and belt tensioning instructions.

Q3: How can I maintain this alternator for a longer service life?
A: Regularly inspect the drive belt for wear and proper tension (check for squealing or slipping). Keep the alternator and its connections clean and free from dirt, oil, and moisture. Ensure the battery terminals are clean and tight, as a poor battery connection can overwork the alternator. Periodically check the charging voltage at the battery terminals (should be 27.5V-28.5V for a 24V system).