Doosan DE08 D1146 Crankshaft Gear 65.02115-0040 | OEM Size Engine Part

Product Details

Product Overview

This Doosan DE08 D1146 Crankshaft Gear (Part Number: 65.02115-0040) is a precision-engineered timing component designed for the robust DE08 and D1146 diesel engine platforms. As a critical interface between the crankshaft and the timing system, this gear ensures precise synchronization of valve timing and fuel injection, which is essential for optimal engine performance and longevity.

Manufactured to OEM size specifications, this crankshaft gear is a direct replacement part commonly used in a wide range of heavy-duty equipment, including excavators, trucks, forklifts, bulldozers, buses, and loaders. It is an ideal solution for maintenance workshops, equipment dealers, and fleet operators seeking a reliable, cost-effective alternative to genuine OEM components without compromising on fitment or durability.

Key Features & Benefits

• Precise Timing Control: Machined to OEM tolerances to ensure accurate crankshaft-to-camshaft synchronization, reducing engine vibration and wear.
• Direct Fit Replacement: Designed as an OEM size part (65.02115-0040) for the Doosan DE08 and D1146 engine series, minimizing installation time and complexity.
• High Durability: Constructed from hardened alloy steel to withstand high torque loads and resist fatigue in demanding industrial applications.
• Cost-Effective Solution: Offers a lower price point compared to branded dealership parts while maintaining strict quality control standards.
• Verified Quality: Each unit passes a machinery test report and video outgoing inspection to confirm dimensional accuracy and surface finish.
• Versatile Application: Compatible with a broad range of heavy machinery, including excavators (Doosan, Hyundai), trucks, and construction loaders.

Technical Specifications

OEM Cross-Reference

This crankshaft gear is a direct replacement for the following OEM numbers and equivalent references:

• 65.02115-0040 (Primary OEM Number)
• Compatible with Doosan DE08 engine series timing gear sets.
• Compatible with Doosan D1146 engine series timing gear sets.

Note: This part is designed to match original manufacturer specifications. If your specific OEM number is not listed, please verify with your engine serial number or contact our technical support team for cross-referencing assistance.

Compatibility

This crankshaft gear is commonly used for the following engine models and equipment applications:

• Engine Models: Doosan DE08, Doosan D1146
• Vehicle/Equipment Applications: Excavators, Trucks, Forklifts, Bulldozers, Buses, Loaders, and other heavy machinery utilizing the DE08/D1146 diesel platform.

Important: This part is designed for specific engine families. Always confirm your engine model and part number before purchase. We do not guarantee fitment for all variations of the listed equipment without verification.

Global Supply & Distribution

We maintain a robust global supply chain to serve B2B clients across all major industrial regions. Our distribution network supports fast and reliable delivery to:

• North America: Los Angeles, Houston, Chicago, Toronto
• Europe: Rotterdam, Hamburg, Antwerp, Felixstowe
• Asia-Pacific: Singapore, Shanghai, Busan, Sydney
• Middle East & Africa: Dubai, Jeddah, Durban
• South America: Santos, Buenos Aires, Valparaiso

We offer flexible shipping options including sea freight (FOB/CIF), air express (DHL, FedEx, UPS), and rail freight for high-volume orders. Our export documentation is fully compliant with international trade standards, ensuring smooth customs clearance for wholesale buyers and distributors.

Quality Assurance

Every crankshaft gear is manufactured under strict quality control protocols in ISO-certified facilities in Guangdong and Guizhou, China. Our quality assurance process includes:

• Material Verification: Chemical composition analysis of raw steel to ensure hardness and tensile strength.
• Dimensional Inspection: 100% measurement of tooth profile, bore diameter, and keyway alignment using CMM (Coordinate Measuring Machine) equipment.
• Functional Testing: Machinery test reports are provided to validate gear meshing and runout tolerances.
• Final Inspection: Video outgoing inspection is available upon request for bulk orders, providing visual proof of quality before shipment.
• Warranty: Backed by a 6-month warranty against manufacturing defects in materials and workmanship.

FAQ

1. How do I verify if this crankshaft gear fits my specific Doosan engine?

You should first confirm your engine model (DE08 or D1146) from the engine data plate. Then, visually compare your existing gear’s tooth count and bore diameter with this part. The OEM number 65.02115-0040 is the primary identifier. If your part has a different number, please contact us with your engine serial number for a cross-reference check.

2. What are the common signs of a worn or damaged crankshaft gear?

Typical symptoms include a rattling noise from the timing cover area, erratic engine timing, difficulty starting, or a check engine light related to cam/crank correlation. Visually, you may see chipped teeth, excessive wear patterns, or discoloration from heat. It is recommended to replace the gear if any of these signs are present to prevent catastrophic engine damage.

3. Do I need to replace any associated parts when installing this crankshaft gear?

Yes, it is strongly recommended to replace the crankshaft gear key and the timing belt or chain (if applicable) simultaneously. You should also inspect the camshaft gear and idler gears for wear. Always follow the engine manufacturer’s service manual for torque specifications and timing alignment procedures during installation to ensure correct gear mesh and engine timing.