Doosan DE12 Oil Cooler 65.05606-5027B | 6P Engine Cooling System Parts

Product Details

Product Overview

This high-quality DE12 Oil Cooler (Part Number: 65.05606-5027B) is a direct replacement component engineered specifically for Doosan heavy equipment diesel engines. Designed to maintain optimal engine operating temperatures, this oil cooler ensures efficient heat dissipation for the lubrication system, protecting critical engine components from thermal stress. We supply this critical engine part globally to markets in North America, Europe, Asia-Pacific, the Middle East, and South America, supporting construction, mining, and industrial applications.

Key Features & Benefits

• Precision Engineering: Manufactured to meet or exceed OEM specifications for exact fitment and reliable performance.
• Superior Heat Dissipation: Optimized core design ensures efficient cooling of engine oil, preventing premature wear and overheating.
• Durable Construction: Built with high-grade aluminum and corrosion-resistant materials to withstand harsh operating environments and thermal cycles.
• Direct Fit Replacement: Designed as a bolt-on component, reducing installation time and labor costs.
• Rigorous Testing: Each unit undergoes pressure and leak testing to guarantee zero defects upon delivery.

Technical Specifications

OEM Cross-Reference

This oil cooler is a direct replacement for the following OEM and reference numbers:

• OEM Number: 65.05606-5027B
• Alternative Number: 65.05606-5027

Compatibility

This oil cooler is specifically designed for Doosan DE12 series diesel engines. It is commonly used in the following applications:

• Doosan Excavators: Models powered by the DE12 engine (e.g., DX380, DX420, DX480 series).
• Doosan Industrial Engines: DE12 power units used in generators and industrial machinery.

Note: Please verify your engine model and existing part number before purchase to ensure compatibility.

Global Supply & Distribution

We are a dedicated supplier of premium aftermarket engine parts with a robust global logistics network. We offer:

• Worldwide Shipping: Reliable delivery via sea, air, and express couriers (DHL, FedEx, UPS, TNT).
• Major Markets Served: USA, Canada, UK, Germany, UAE, Saudi Arabia, Australia, Singapore, South Africa, and more.
• Fast Delivery: Stock available for immediate dispatch to major ports (Rotterdam, Shanghai, Houston, Jebel Ali) and industrial centers.
• International Compliance: Experienced in export documentation and customs clearance for smooth global transactions.

Quality Assurance

We prioritize quality and reliability. Our products are manufactured under strict quality control systems:

• Standards: Manufactured in ISO 9001 certified facilities.
• Testing: 100% pressure tested and leak checked before packaging.
• Warranty: Backed by a standard warranty against manufacturing defects.

FAQ

Q1: Is this oil cooler a direct replacement for the original Doosan part?

Yes, this oil cooler (65.05606-5027B) is designed as a direct bolt-on replacement for the OEM Doosan part. It matches the original specifications for size, mounting points, and performance characteristics.

Q2: What are the signs that my DE12 oil cooler needs replacement?

Common indicators include engine overheating, oil temperature warnings, visible oil leaks around the cooler, or mixing of oil and coolant. Regular inspection during maintenance intervals is recommended.

Q3: Do I need to replace any other parts when installing a new oil cooler?

It is highly recommended to replace the oil cooler gaskets and seals during installation to ensure a proper, leak-free seal. Always use new engine oil and a new oil filter after replacing the cooler to maintain system cleanliness.