Doosan De08 D1146 Cylinder Liner 65.01201-0050 150117-00049 | Heavy Duty Engine Parts

Product Details

Product Overview

This is a premium quality Doosan De08 D1146 Cylinder Liner, identified by OEM part numbers 65.01201-0050 and 150117-00049. Designed as a direct replacement for heavy-duty excavator and industrial engines, this component is manufactured to meet or exceed original equipment specifications. We provide global shipping to major industrial markets including North America, Europe, Southeast Asia, the Middle East, and Australia, ensuring fast and reliable delivery for B2B clients worldwide.

Key Features & Benefits

• Superior Durability: Constructed from high-grade cast iron alloy, engineered to withstand extreme combustion pressures and temperatures.
• Precision Engineering: Machined to exact tolerances for optimal piston ring seal and reduced oil consumption.
• Enhanced Wear Resistance: Features a hardened inner bore surface that significantly extends service life compared to standard liners.
• Direct Fitment: 100% interchangeable with the original Doosan part, requiring no modifications for installation.
• Cost-Effective Solution: Offers a reliable alternative to OEM parts without compromising on performance or longevity.

Technical Specifications

OEM Cross-Reference

This cylinder liner is a direct cross-reference for the following OEM numbers:

• Doosan / Daewoo: 65.01201-0050, 150117-00049
• Alternative Reference: 150117-00049A (Superseded)

Compatibility

This part is specifically designed for the following engine models and applications:

• Engine Models: Doosan De08, D1146, DB58
• Vehicle/Equipment Applications: Doosan DX Series Excavators (e.g., DX225, DX300), Daewoo Solar Series, and other heavy machinery utilizing the De08/D1146 engine platform.
• Year Range: Compatible with models manufactured from the early 2000s to present, depending on specific engine serial number.

Global Supply & Distribution

We are a leading supplier of heavy-duty engine components with a robust global logistics network. Our capabilities include:

• Worldwide Shipping: We ship to all major continents via air, sea, and express courier (DHL, FedEx, UPS).
• Major Markets Served: United States, Canada, Germany, United Kingdom, UAE, Saudi Arabia, Australia, Singapore, South Korea, and China.
• Fast Delivery: Stock items are dispatched within 24 hours. Standard transit times to major ports (e.g., Rotterdam, Los Angeles, Shanghai) range from 7-15 days.
• Export Expertise: We handle all international trade documentation, including customs clearance support and certificates of origin.

Quality Assurance

• Manufacturing Standards: Produced in ISO 9001:2015 certified facilities, ensuring consistent quality control.
• Testing: Each liner undergoes rigorous dimensional inspection and hardness testing before shipment.
• Warranty: Backed by a 12-month warranty against manufacturing defects in material and workmanship.

FAQ

Q1: Is this cylinder liner a direct replacement for the original Doosan part?
Yes, this liner (65.01201-0050) is an exact aftermarket replacement. It matches the OEM dimensions, material grade, and surface finish, ensuring a seamless fit into your De08 or D1146 engine block without any modifications.

Q2: What is the recommended installation procedure?
We recommend using a professional liner press to avoid distortion. Ensure the engine block bore is clean and free of debris. Apply a light coating of engine oil to the O-rings and the liner outer diameter before installation. Always check the liner protrusion after pressing to confirm it is within the engine manufacturer’s specified tolerance.

Q3: How can I verify the correct fitment for my specific engine serial number?
While this liner fits the general De08 and D1146 engine family, we recommend cross-checking your engine serial number (ESN) against our compatibility list. Please contact our technical support team with your ESN, and we can confirm fitment within 24 hours to prevent ordering errors.