DE12TIS Idler Gear 65.05204-0003A for Doosan Engine Repair Parts

Product Details

Product Overview

This high-precision idler gear, part number 65.05204-0003A, is specifically designed for the DE12TIS diesel engine platform. As a critical component within the engine timing system, this idler gear ensures smooth and synchronized operation of the camshaft and fuel injection pump, directly impacting engine performance and reliability.

Commonly utilized in heavy-duty equipment applications including excavators, trucks, forklifts, bulldozers, buses, and loaders, this gear is a direct replacement part for Doosan engine repair needs. The part is manufactured to OEM specifications, ensuring a precise fit and consistent performance in demanding working conditions. Please verify your engine model and existing part number to confirm compatibility before purchase.

Key Features & Benefits

• OEM Specification Match: Manufactured to the exact dimensions and tolerances of the original 65.05204-0003A part, providing a direct, bolt-on replacement.
• Precision Engineering: Designed for the DE12TIS engine, this idler gear ensures correct gear lash and timing alignment, reducing wear on other drivetrain components.
• Durable Construction: Built from high-strength alloy steel to withstand the high torque and stress of heavy-duty diesel operations, extending service life.
• Enhanced Engine Performance: A properly functioning idler gear minimizes noise, vibration, and harshness (NVH) while maintaining accurate valve and injection timing.
• Cost-Effective Solution: Offers a reliable alternative to expensive genuine OEM parts without compromising on quality or fitment confidence.
• Rigorous Quality Control: Each gear undergoes outgoing inspection and machinery test reporting to meet strict quality standards, ensuring reliable operation out of the box.

Technical Specifications

OEM Cross-Reference

This product is a direct replacement for the following OEM part numbers. Please verify your specific engine configuration to ensure correct fitment.

• 65.05204-0003A (Original Part Number)
• 65.05204-0003 (Alternative Numbering)

Note: This part is designed for the Doosan DE12TIS engine family. For engines with different model designations, please cross-reference your engine serial number.

Compatibility

This idler gear is commonly used for the following engine and equipment applications. Fitment is inferred based on common OEM specifications:

• Engine Models: Doosan DE12TIS
• Vehicle & Equipment Applications:
  • Excavators
  • Trucks (Heavy-duty)
  • Forklifts
  • Bulldozers
  • Buses
  • Wheel Loaders
  • Other heavy construction and industrial machinery utilizing the DE12TIS engine

Global Supply & Distribution

We offer worldwide shipping capabilities to meet the demands of international B2B buyers. Our logistics network ensures fast and reliable delivery to major industrial centers and ports across:

• North America: USA, Canada, Mexico
• Europe: EU member states, UK, Norway, Switzerland
• Asia-Pacific: Australia, New Zealand, Japan, South Korea, Southeast Asia
• Middle East & Africa: UAE, Saudi Arabia, South Africa, Egypt
• South America: Brazil, Chile, Argentina, Colombia

With export experience and compliance with international trade standards, we ensure smooth customs clearance and timely delivery to your doorstep or designated port. Bulk orders and consolidated shipping options are available for volume buyers.

Quality Assurance

We prioritize quality and reliability in every component we supply. This idler gear is manufactured in ISO-compliant facilities in China, ensuring consistent quality control throughout production.

• Testing: Each unit undergoes a machinery test report to verify dimensional accuracy and operational function. Video outgoing inspection is available upon request for added transparency.
• Warranty: Backed by a standard 6-month warranty against manufacturing defects, providing peace of mind for your repair or maintenance project.
• Standards: Components are produced to meet or exceed OEM specifications for material hardness, surface finish, and gear tooth profile.

FAQ

Q: How can I confirm this idler gear will fit my engine?
A: Please verify your engine model is DE12TIS and check the existing part number on your old gear. The OEM number is 65.05204-0003A. If your engine model differs or you have a different part number, please contact our sales team with your engine serial number for cross-verification before purchase.

Q: Is this gear a direct replacement, or do I need other parts for installation?
A: This is a direct replacement idler gear. However, during installation, we recommend inspecting the mating gears (crankshaft gear, camshaft gear) and the idler gear shaft or bearing for wear. Replacing the gear alone may not resolve issues if associated components are worn. Always follow the engine manufacturer’s service manual for proper timing procedures.

Q: What is the expected lifespan of this idler gear under normal operating conditions?
A: With proper installation and regular engine maintenance (including correct oil viscosity and change intervals), this gear is designed to last for the typical overhaul interval of a DE12TIS engine. Actual lifespan depends on load conditions, maintenance schedule, and overall engine health. The 6-month warranty covers manufacturing defects, not wear from normal use or improper installation.