DE12 Flywheel Gear 152T 65.02301-5104 for Doosan Diesel Engine Parts

Product Details

Product Overview

This is a high-quality replacement flywheel gear, specifically designed for the Doosan DE12 diesel engine. The gear features 152 teeth (152T) and corresponds to the OEM part number 65.02301-5104. As a critical component of the engine’s starting and power transmission system, this flywheel gear ensures reliable engagement with the starter motor for consistent engine turnover.

Sourced from a manufacturer with a strong reputation for precision machining, this part is an excellent choice for maintaining or repairing heavy-duty equipment. While the primary application is the Doosan DE12 engine, this gear is commonly used in various heavy machinery applications due to the widespread use of this engine platform. It is suitable for B2B buyers looking for a cost-effective, OEM-standard part without compromising on quality.

Key Features & Benefits

• Precise Fitment: Manufactured to OEM specifications (65.02301-5104) to ensure a direct, bolt-on replacement for the Doosan DE12 engine, reducing installation time and fitment issues.
• Durable Construction: Built from high-grade steel, this gear is heat-treated for superior wear resistance and long service life, even under the high-torque demands of diesel engines.
• Optimal Performance: The 152-tooth configuration ensures correct gear ratio and smooth meshing with the starter motor pinion, providing reliable engine starts every time.
• Cost-Effective Solution: Offers a competitive alternative to the original manufacturer’s part, providing significant cost savings for fleet maintenance and parts distributors without sacrificing quality.
• Rigorous Testing: Each gear undergoes strict quality control, including machinery test reports, to guarantee dimensional accuracy and material integrity.
• Versatile Application: Suitable for a wide range of heavy equipment powered by the Doosan DE12 engine, making it a versatile stock item for parts suppliers.

Technical Specifications

OEM Cross-Reference

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

• 65.02301-5104 (Primary Doosan Number)

This part is designed to match the original manufacturer’s specifications. Please verify your engine’s serial number and the tooth count (152T) against your existing part to ensure compatibility.

Compatibility

This part is specifically designed for the Doosan DE12 diesel engine. Due to the widespread use of this engine, this flywheel gear is commonly used for maintenance and repair of the following equipment types:

• Excavators
• Trucks & Heavy-Duty Trucks
• Forklifts
• Bulldozers
• Buses & Coaches
• Wheel Loaders
• Other Industrial & Construction Machinery

Note: Fitment is based on the engine model. Always verify your specific equipment’s engine model and part number before purchasing.

Global Supply & Distribution

Our supply chain is optimized for international B2B trade, ensuring fast and reliable delivery to clients worldwide. We ship from strategic locations in Guangdong and Guizhou, China, offering competitive logistics solutions.

• Major Markets Served: North America, Europe (EU), Southeast Asia, the Middle East (GCC), Africa, South America, and Oceania.
• Shipping Capabilities: We handle all forms of logistics including sea freight (FCL/LCL), air freight, and express courier (DHL, FedEx, UPS, TNT) to meet your urgency and budget.
• Ports & Hubs: Efficient delivery to major ports like Shanghai, Shenzhen, Ningbo, and Guangzhou, with onward distribution to industrial centers globally.
• Trade Compliance: We have extensive experience in international export documentation and customs clearance, ensuring a smooth transaction for our clients.

Quality Assurance

We prioritize quality to ensure our parts meet the rigorous demands of the heavy-duty industry.

• Manufacturing Standards: Parts are manufactured in ISO-compliant facilities, ensuring consistent quality control and precision engineering.
• Testing: Each batch undergoes a Machinery Test Report to verify dimensional accuracy and material composition. Video Outgoing Inspection is available upon request for added assurance.
• Warranty: We stand behind the quality of our product with a 6-month warranty against manufacturing defects.
• Certification: Our parts are designed to meet or exceed OEM specifications, providing a reliable and durable solution for your equipment.

FAQ

Q1: How can I confirm this flywheel gear will fit my engine?
A: First, verify your engine model is a Doosan DE12. Then, visually inspect your current flywheel gear and count the teeth. It must have 152 teeth. Finally, cross-reference the OEM part number (65.02301-5104) stamped on your existing gear with the part number provided. If all three match, this part is the correct replacement.

Q2: What is the typical installation requirement for this part?
A: Installation should be performed by a qualified diesel mechanic. The flywheel gear is typically bolted to the flywheel. It is critical to torque the bolts to the manufacturer’s specifications and to check the runout of the flywheel assembly after installation to ensure proper starter engagement and prevent vibration. A new set of bolts is often recommended.

Q3: What is the maintenance schedule for a flywheel gear?
A: The flywheel gear itself does not require routine maintenance. However, it should be inspected for wear whenever the starter motor is serviced or replaced. Signs of damage include chipped or worn teeth, which can cause hard starting or a grinding noise. If the starter is replaced, it is a good practice to inspect the flywheel gear for any corresponding wear.