DB58 Flywheel Gear 129T 65.02310-0006 112333-0170 for Doosan Engine Parts

Product Details

Product Overview

This premium replacement DB58 Flywheel Gear with 129 teeth is a critical engine component designed for the Doosan DB58 diesel engine series. As a high-wear part in the engine’s starting and power transmission system, this flywheel gear ensures reliable engagement with the starter motor for consistent engine cranking.

Manufactured to OEM specifications, this flywheel gear carries the part numbers 65.02310-0006 and 112333-0170, making it a direct-fit replacement for original Doosan engine components. The 129-tooth configuration is specifically engineered for the DB58 engine platform commonly found in heavy-duty industrial equipment.

Whether you are servicing a forklift, excavator, or loader, this flywheel gear provides the dimensional accuracy and material integrity required for demanding worksite conditions. Each unit is precision-machined to ensure proper alignment with the ring gear and starter bendix.

Key Features & Benefits

• OEM-Spec Dimensions: Manufactured to exact OEM size standards for guaranteed fitment on Doosan DB58 engines without modification
• Durable Construction: Heat-treated steel alloy construction resists wear from repeated starter engagement cycles
• Precision Tooth Profile: CNC-machined 129 teeth ensure smooth meshing with starter pinion gear for reliable cold starts
• Corrosion Resistance: Protective surface treatment prevents rust during storage and extends service life in humid environments
• Balanced Design: Dynamic balancing minimizes vibration during engine operation, protecting crankshaft bearings
• Direct Replacement: Identical form, fit, and function to OEM part numbers 65.02310-0006 and 112333-0170
• Cost-Effective: Significant savings compared to dealer-purchased genuine parts without compromising quality

Technical Specifications

OEM Cross-Reference

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

• Primary OEM Number: 65.02310-0006
• Alternate OEM Number: 112333-0170
• Engine Series: Doosan DB58 129T

These cross-reference numbers confirm compatibility with genuine Doosan engine parts. Always verify your existing part number before ordering to ensure correct fitment.

Compatibility

This DB58 flywheel gear is commonly used for the following applications:

• Engine Models: Doosan DB58 129T diesel engine
• Equipment Types: Forklifts, Excavators, Trucks, Loaders, Bulldozers, Buses, and other industrial machinery powered by the DB58 engine

Note: Fitment is inferred based on engine model compatibility. Always verify with your equipment manufacturer’s specifications before purchasing.

Global Supply & Distribution

We serve a worldwide network of B2B buyers including equipment dealers, repair shops, fleet operators, and parts distributors. Our logistics capabilities ensure timely delivery to major industrial centers across all continents:

• North America: Fast shipping to US and Canadian ports including Los Angeles, Houston, New York, and Vancouver
• Europe: Reliable delivery to Rotterdam, Hamburg, Antwerp, and major inland distribution hubs
• Asia-Pacific: Direct shipping from our Guangdong, China facility to Singapore, Tokyo, Sydney, and Shanghai
• Middle East & Africa: Efficient service to Dubai, Jeddah, Lagos, and Johannesburg
• South America: Regular shipments to Santos, Buenos Aires, and Valparaiso

With years of export experience, we handle all international trade documentation including commercial invoices, packing lists, and certificates of origin. Bulk orders receive priority handling and competitive freight rates.

Quality Assurance

Every DB58 flywheel gear undergoes rigorous quality control procedures to meet international standards:

• Manufacturing Standards: Produced in ISO-certified facilities using precision CNC machining
• Testing: Each unit is inspected for tooth profile accuracy, hardness, and dimensional tolerances
• Verification: Video outgoing inspection available upon request for order confirmation
• Documentation: Machinery test report provided with each shipment
• Warranty: 6-month warranty against manufacturing defects, with prompt replacement or refund for any quality issues

FAQ

Q1: How do I confirm this flywheel gear fits my Doosan DB58 engine?

Verify your existing part number matches either 65.02310-0006 or 112333-0170. Also count the teeth on your current flywheel gear – this unit has 129 teeth. If your engine is a DB58 129T model, this gear is designed as a direct replacement. For additional verification, please contact our technical support team with your engine serial number.

Q2: What causes premature wear on flywheel gears and how can I extend service life?

Common causes include starter motor misalignment, worn starter bendix, and contamination from clutch debris. To maximize gear life, always inspect the starter drive for wear when replacing the flywheel gear. Ensure proper starter mounting bolt torque and alignment. Regular visual inspections during oil changes can catch early wear patterns before they cause starting failures.

Q3: Can I install this flywheel gear myself or should I hire a professional?

Flywheel gear replacement requires engine disassembly and specialized tools including a flywheel puller and torque wrench. While experienced mechanics can perform this job, we recommend professional installation by a qualified diesel technician. Improper installation can lead to starter engagement issues, vibration, and potential engine damage. Always follow the engine manufacturer’s service manual for torque specifications and procedures.