Product Overview

This premium main bearing and connecting rod bearing set is engineered for the Doosan DE08 diesel engine. Designed for precision fit and maximum durability, this 0.25mm undersize set is the ideal solution for engine rebuilds and overhauls requiring crankshaft machining. We supply directly to workshops, distributors, and fleet operators worldwide, with major markets in North America, Europe, the Middle East, and the Asia-Pacific region.

Key Features & Benefits

• Precision Engineering: Manufactured to exact OEM specifications and tolerances for a perfect fit and optimal oil clearance.
• Enhanced Durability: High-quality materials and advanced manufacturing processes ensure superior wear resistance and extended service life under heavy-duty conditions.
• Optimal Performance: Maintains proper oil film strength to reduce friction, minimize wear on the crankshaft, and ensure reliable engine power output.
• Complete Set Solution: Includes all necessary main and connecting rod bearings for a full DE08 engine bearing service, streamlining your procurement process.
• Cost-Effective Rebuild: Enables a professional-grade engine overhaul without the cost of OEM parts, offering significant value for B2B buyers and repair shops.

Technical Specifications

OEM Cross-Reference

This bearing set is manufactured to directly replace the original Doosan components for the DE08 engine. For precise cross-referencing, please verify the specific OEM part number from your engine’s service documentation or contact our technical support with your old bearing markings.

Compatibility

Primary Application: Doosan DE08 Diesel Engine.

Vehicle & Machinery Applications: This engine is commonly found in a wide range of industrial and commercial equipment, including:

• Excavators
• Trucks
• Forklifts
• Bulldozers
• Buses
• Loaders
• And other heavy machinery

Note: Always confirm engine model and undersize requirement from the machined crankshaft before ordering.

Global Supply & Distribution

We are a leading exporter of heavy-duty engine components with a robust global logistics network. We guarantee:

• Worldwide Shipping: Reliable delivery to North America (USA, Canada, Mexico), Europe (Germany, UK, Poland, Italy), the Middle East (UAE, Saudi Arabia), Asia-Pacific (Australia, Singapore, Japan), and South America.
• Fast Port Delivery: Efficient shipping to major international ports including Los Angeles, Rotterdam, Hamburg, Dubai, Singapore, and Sydney.
• B2B Expertise: Extensive experience in international trade, handling bulk orders, and providing all necessary export documentation (Commercial Invoice, Packing List, Certificate of Origin) for smooth customs clearance.

Quality Assurance

Our commitment to quality ensures you receive reliable parts for critical engine repairs.

• Manufacturing Standards: Produced in ISO-certified facilities using precision CNC machinery and strict quality control protocols.
• Rigorous Testing: Every batch undergoes dimensional checks, material analysis, and performance simulation. A machinery test report and video outgoing-inspection are provided for transparency.
• Warranty Backed: All parts are covered by a 6-month warranty against manufacturing defects, providing peace of mind for your business.

FAQ

Q1: How do I know if I need a 0.25mm undersize bearing?
A1: An undersize bearing is required when the engine crankshaft has been machined (ground) to repair worn journals. The machinist will determine the correct undersize (e.g., 0.25mm) after measuring the crankshaft. Always use the size specified by your machine shop.

Q2: Is this a complete set for the entire engine?
A2: Yes, this is a full set including both the main bearings (which support the crankshaft in the engine block) and the connecting rod bearings (which connect the rods to the crankshaft) for one Doosan DE08 engine.

Q3: What installation precautions should be taken?
A3: Ensure the engine block and crankshaft are meticulously clean. Verify bearing clearances with plastigage as per service manual specifications. Always lubricate bearings with clean engine oil or assembly lube during installation. Proper torque sequence and specification for bearing caps are critical for longevity.

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 .