
Product Overview
This is a premium-quality Oil Cooler Cover, part number 65.05605-0028, engineered for Doosan D2366 series engines. Designed as a direct OEM replacement, this component is essential for maintaining optimal engine cooling system integrity and performance. We specialize in supplying this critical part to a global B2B clientele, including distributors, workshops, and industrial operations across North America, Europe, the Middle East, and Asia-Pacific, ensuring reliable performance in demanding applications.
Key Features & Benefits
- Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and seamless integration with your Doosan D2366 engine.
- Superior Durability: Constructed from high-grade materials to withstand high temperatures and pressures within the engine oil cooling circuit.
- Ensures Cooling Efficiency: Maintains proper sealing and oil flow to the cooler, protecting your engine from overheating and ensuring consistent operational performance.
- Corrosion Resistance: Treated surfaces provide enhanced resistance to oil degradation and environmental factors, extending service life.
- Cost-Effective Solution: Offers the reliability of genuine parts at a competitive price, reducing downtime and total cost of ownership for your fleet or machinery.
Technical Specifications
| Specification | Detail |
|---|---|
| Primary Part Number | 65.05605-0028 |
| Engine Model | Doosan D2366 |
| Component Name | Oil Cooler Cover / Engine Cover |
| Material | High-Strength Aluminum Alloy / Cast Iron (OEM Equivalent) |
| Surface Treatment | Anti-Corrosion Coating |
| Application | Engine Oil Cooling System |
| Condition | New, Aftermarket Replacement |
OEM Cross-Reference
This part is a direct replacement for the following OEM number:
- Doosan: 65.05605-0028
Note: Always verify the specific part number from your original equipment or service manual before ordering to ensure compatibility.
Compatibility
This Oil Cooler Cover is specifically designed for use with:
- Engine Model: Doosan D2366 diesel engines.
- Typical Applications: Commonly found in Doosan-branded construction equipment (excavators, wheel loaders), industrial power generators, and various heavy-duty machinery utilizing the D2366 power plant.
- For precise application, please cross-reference your engine’s serial number or consult your equipment’s parts catalog.
Global Supply & Distribution
We are a trusted global supplier for industrial engine components. Our logistics network ensures efficient delivery to key markets worldwide.
- Worldwide Shipping: We export to all major industrial regions, including North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands, Poland), Asia-Pacific (Australia, Singapore, Japan), the Middle East (UAE, Saudi Arabia), and South America.
- Fast Delivery: Consolidated shipments to major ports and logistics hubs (e.g., Rotterdam, Los Angeles, Singapore, Dubai) for faster clearance and inland distribution.
- Export Expertise: All documentation (Commercial Invoice, Packing List, Certificate of Origin) is prepared professionally for smooth customs clearance in compliance with international trade regulations.
- B2B Focus: We support bulk orders, provide volume discounts, and offer flexible shipping terms (EXW, FOB, CIF, DAP) to suit your business needs.
Quality Assurance
Your investment is protected by our stringent quality protocols.
- Manufacturing Standards: Components are produced in ISO-certified facilities using precision tooling and strict quality control measures at every production stage.
- Rigorous Testing: Each part undergoes dimensional inspection and visual quality checks to ensure it meets or exceeds OEM performance benchmarks for fit, form, and function.
- Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms applicable to your region and order.
FAQ
Q: How can I be sure this cover will fit my specific Doosan D2366 engine?
A: This part is manufactured to the exact specifications of OEM number 65.05605-0028. The surest method is to match this number with the one on your original failed part or in your engine’s official parts manual. Providing your engine’s serial number can also allow for additional verification.
Q: What gasket or seal is required for installation with this oil cooler cover?
A: This cover typically requires a specific gasket or O-ring seal to ensure a leak-proof connection to the engine block or oil cooler assembly. The required seal is usually sold separately. We recommend consulting your service manual for the correct seal part number and proper torque specifications during installation.
Q: Do you offer technical support for installation or compatibility questions?
A: Yes, our technical team is available to assist B2B clients with pre-purchase compatibility checks. For complex installation procedures, we always recommend referring to the official engine service manual or consulting a certified technician to ensure proper installation and avoid engine damage.
Our advantages

1.An authorized wholesaler of Isuzu genuine parts, Hino genuine parts, Mitsubishi genuine parts and Mahle parts.
2. We are not only supply genuine parts, but also high quality OEM parts, which are made in China or made in Japan.
3. More than 10 years of experience in machinery parts, professional supply of diesel engine parts.
4. Fast delivery, the fastest can be shipped in one day ,more than 500,000 of different types parts in stock.
5. Scientific ERP system, easy and fast to locate the parts that customer needs.
6. Professional technician checks the parts before delivery, to make sure the parts are correct, usable and defect-free.
Exhibition

Packing&Shipping

1. Our shipment is by air/sea/express (DHL/FEDEX/TNT/UPS/EMS).
2. Once we get confirmation of payment, we will ship products in 2 days.
3. Our packaging is standard export wooden box or others as your requirement.
4. We’ll check and test the products before shipping , and givethe pictures to our customers to confirm.

FAQ
Q1. What is your company major products?
A: Our main products are Liner kit, Piston, Rings, Liner, Gasket kit, Bearing, Injection pump, Nozzle, Water pump, Oil pump,Crankshaft, Turbocharger,Filter, etc.
Q2.What is the MOQ?
A: Normally we can supply any quantity if we have in stock.
Q3. What is your payment term ?
A: We accept Western Union, T/T, Paypal.
Q4. What is the packing ?
A: Carton or wooden case , If you want to put your logo on the packing , We will do it after get your authorization letter.
Q5. When can you deliver products after payment ?
A: By Express ,usually might take 3-4 days ;By Air , Usually take 7-9 days ; By Sea ,usually take 1-2 months .
Q6. What can you do to complete order perfectly ?
A: In the beginning , We will communicate with clients in details to understand what they need .
Before packing , We will check the products and send photos to clients .After confirmation ,
We will packing products well to avoid damage . Once we get tracking number ,
We will send it to customer and keep contact in with clients .