Doosan D1146 Engine Oil Cooler Upper Cover 65.05605-0028B for Machinery Engine Parts

Product Details

Product Overview

This high-quality engine oil cooler upper cover is specifically designed for Doosan D1146 diesel engines, commonly found in heavy construction and earthmoving machinery. As a critical component of the engine’s lubrication system, this cover (OEM number 65.05605-0028B) ensures proper sealing and flow of engine oil through the cooler, maintaining optimal operating temperatures and preventing engine wear.

Manufactured under strict quality controls by, this replacement part is a 100% new component that meets or exceeds original equipment specifications. It is an ideal solution for maintenance and repair of Doosan excavators and other heavy machinery powered by the D1146 engine model.

Key Features & Benefits

• Precision Fitment: Engineered to match the exact dimensions and bolt patterns of the original Doosan D1146 oil cooler assembly, ensuring a seamless installation without modifications.
• Durable Construction: Made from high-grade materials to withstand the high temperatures and pressure fluctuations within the engine’s lubrication system, providing long service life.
• Strict Quality Control: Each unit undergoes rigorous inspection and testing, including outgoing video inspection, to guarantee performance and reliability.
• OEM Cross-Reference: Direct replacement for OEM part number 65.05605-0028B, ensuring compatibility with existing systems.
• Enhanced Cooling Efficiency: Restores the integrity of the oil cooler housing, preventing oil leaks and maintaining proper heat exchange for consistent engine performance.
• Cost-Effective Solution: Offers a high-quality alternative to dealer parts without compromising on fit, function, or durability.

Technical Specifications

OEM Cross-Reference

This oil cooler upper cover is a direct replacement for the following OEM part number:

• OEM No: 65.05605-0028B

This part is interchangeable with the original Doosan component. Verify your engine serial number and existing part number to confirm compatibility.

Compatibility

This component is commonly used for the following applications:

• Engine Model: Doosan D1146
• Machine Types: Doosan excavators, wheel loaders, and other heavy construction equipment utilizing the D1146 diesel engine.

Note: While this part is designed for the specific engine model listed, we recommend confirming fitment with your machine’s parts manual or consulting with a qualified technician before purchase.

Global Supply & Distribution

We offer worldwide shipping and reliable logistics to support B2B customers across the globe. Our distribution network ensures fast delivery to major industrial centers and ports, including:

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

With years of export experience and strict adherence to international trade compliance, we ensure your orders are processed efficiently and securely. We support bulk orders for fleet maintenance, dealerships, and aftermarket distributors.

Quality Assurance

is committed to delivering top-quality engine components. Our quality assurance process includes:

• Manufacturing Standards: Production follows stringent quality control measures to ensure dimensional accuracy and material integrity.
• Testing: Machinery test reports are provided with each shipment, verifying performance parameters.
• Inspection: Video outgoing inspection is available upon request to confirm part condition before shipping.
• Warranty: Please contact our sales team for detailed warranty information regarding this specific part.

FAQ

1. Is this oil cooler upper cover a direct fit for my Doosan D1146 engine?

Yes, this cover is specifically designed as a direct replacement for the Doosan D1146 engine. It matches the OEM part number 65.05605-0028B. However, we recommend verifying your engine model and existing part number to ensure a perfect fit, as engine configurations can vary by machine model and production year.

2. What is included in the “Machinery Test Report” for this part?

The machinery test report provides documentation of the quality checks performed on this component. This typically includes dimensional verification, material analysis, and pressure testing results to confirm the cover meets OEM specifications. This report gives you confidence in the part’s reliability before installation.

3. How should I maintain this oil cooler cover after installation?

After installation, regularly inspect the cover and its gasket for any signs of oil leakage or damage during routine engine maintenance. Ensure all bolts are torqued to the manufacturer’s specifications. Using the correct type and grade of engine oil, as recommended by Doosan, will also prolong the life of the oil cooler assembly and its components.