Doosan D1146 DE08 Cylinder Liner Mahle OEM 65011700049 for DH200-3 DH300-5 Excavator

Product Details

Product Overview

This offering is a high-quality, brand-new Cylinder Liner specifically designed for Doosan D1146 and DE08 series diesel engines. Manufactured by MAHLE, a globally recognized leader in engine component technology, this liner is a direct replacement for OEM part number 65011700049. It is a critical component for maintaining compression, oil control, and heat dissipation within the engine block.

This cylinder liner is commonly used in heavy-duty excavator models including the Doosan DH200-3, DH300-5, and the SOLAR 200LC-III. It is engineered to meet the stringent demands of construction and earthmoving applications, providing the durability and reliability required for prolonged operation in harsh environments. Please verify your engine model and OEM number to ensure correct fitment.

Key Features & Benefits

• OEM Exact Fit: Manufactured to the precise specifications of the Doosan D1146/DE08 engine, ensuring a seamless installation and optimal performance without modifications.
• Superior Material Quality: Crafted from high-grade cast iron alloy, the liner offers excellent wear resistance and thermal conductivity, which extends the service life of the engine.
• Enhanced Oil Control: The precision-honed surface finish promotes rapid piston ring break-in and maintains exceptional oil control, reducing consumption and emissions.
• Direct Replacement: The 100% new condition eliminates the risks associated with refurbished components, offering a reliable solution for engine overhauls.
• Complete Engine Protection: A properly fitted liner is essential for preventing coolant leaks into the combustion chamber and maintaining stable operating temperatures.

Technical Specifications

OEM Cross-Reference

This cylinder liner is a direct replacement for the following original equipment manufacturer numbers:

• Doosan / Daewoo: 65011700049

Note: This part is designed to replace the specific OEM number listed. Always compare your original part to the specifications provided to ensure compatibility.

Compatibility

This cylinder liner is commonly used for the following engine and machinery applications:

• Engine Models: Doosan D1146, Doosan DE08
• Excavator Models: Doosan DH200-3, Doosan DH300-5, SOLAR 200LC-III

Fitment is inferred based on standard engine specifications. We recommend confirming your engine serial number and current part dimensions before purchase.

Global Supply & Distribution

We offer comprehensive worldwide shipping capabilities to meet the demands of international B2B buyers. Our logistics network supports fast and reliable delivery to major ports and industrial centers across North America, Europe, the Middle East, Southeast Asia, and Africa.

With a strong export focus from our Shanghai, China distribution hub, we ensure efficient customs clearance and competitive freight rates for bulk orders. We serve a diverse range of clients, from heavy equipment dealerships to mining operations and fleet maintenance workshops.

Quality Assurance

Each cylinder liner is sourced directly from MAHLE’s authorized supply chain, ensuring it meets the highest manufacturing standards for dimensional accuracy and material integrity. While no machinery test report is provided with individual units, the components undergo strict quality control checks during production.

We stand behind the quality of this part with a 3-Month Warranty against manufacturing defects. After-sales support is available online to assist with any technical inquiries or installation questions.

FAQ

Q1: How do I verify this liner fits my Doosan D1146 engine?
A: First, locate the engine model plate on your equipment. Confirm it reads “D1146” or “DE08”. Then, inspect your current liner for the OEM number 65011700049. Measure the liner’s outer diameter and height to compare with standard specifications. If all match, this part is the correct replacement.

Q2: Is professional installation required for this cylinder liner?
A: Yes, cylinder liner installation is a precision task. We strongly recommend installation by a certified diesel mechanic. The process requires specialized tools for pressing the liner into the block and ensuring correct protrusion height. Improper installation can lead to engine failure.

Q3: What maintenance should be performed after installing a new liner?
A: After installation, the engine must be properly broken in. Avoid heavy loads for the first 50 hours of operation. Use high-quality engine oil and coolant. Monitor the coolant level and oil condition closely for the first few days to ensure the liner seal is holding perfectly.