Product Overview

This professional-grade main bearing and connecting rod bearing set is engineered for the Weichai WD10G220E11 diesel engine. Designed to meet or exceed OEM specifications, this kit is essential for engine rebuilds, overhauls, and maintenance in demanding industrial and commercial applications. We supply directly to distributors, workshops, and fleet operators worldwide, with major markets including North America, Europe, the Middle East, and Asia-Pacific.

Key Features & Benefits

• Precision Engineered: Manufactured to exact OEM dimensions (STD size) for a perfect fit and optimal oil clearance, ensuring proper lubrication and engine longevity.
• High-Durability Material: Constructed from premium alloy materials with advanced overlay technology for superior wear resistance, fatigue strength, and embeddability against contaminants.
• Optimal Performance: Maintains correct crankshaft alignment and rod journal operation, reducing friction, minimizing power loss, and protecting against catastrophic engine failure.
• Complete Bearing Set: Includes all necessary main and connecting rod bearings for a full engine bearing service, streamlining procurement and ensuring part compatibility.
• Rigorous Quality Control: Each bearing undergoes stringent inspection and testing, supported by machinery test reports and video outgoing-inspection documentation.

Technical Specifications

OEM Cross-Reference

This bearing set is manufactured to the original Weichai specification for the WD10G220E11 engine platform. It serves as a direct replacement for the original factory bearings. For precise cross-referencing, please consult your engine serial number or contact our technical support with your OEM part number.

Compatibility

Primary Application: Weichai WD10G220E11 Diesel Engine.

Industry & Equipment Applications:

• Construction: Excavators, loaders, bulldozers, road rollers.
• Industry: Stationary power units, compressors, pumps.
• Agriculture: Tractors, combine harvesters, irrigation systems.
• Genset: Power generator sets for prime or standby power.
• Marine: Auxiliary marine engines and propulsion systems.
• Material Handling: Forklifts, port cranes, heavy-duty trucks.

Global Supply & Distribution

We are a leading supplier of heavy-duty engine components with extensive export experience. Our logistics network ensures reliable worldwide shipping to major industrial hubs and ports across North America (USA, Canada, Mexico), South America (Brazil, Chile), Europe (Germany, UK, Poland, Netherlands), the Middle East (UAE, Saudi Arabia), Africa, and Asia-Pacific (Australia, Singapore, Indonesia). We handle all international trade documentation and compliance, offering fast delivery via air or sea freight to meet your project timelines.

Quality Assurance

Our bearings are produced in ISO-certified facilities using state-of-the-art manufacturing processes. Every batch is subject to:

• Dimensional accuracy checks against OEM blueprints.
• Material composition and hardness testing.
• Surface finish and micro-geometry inspection.
• Documented Machinery Test Report provided with shipment.
• Video Outgoing-Inspection available upon request for verification.

All products are backed by a 6-month warranty and supported by our online technical team for any post-purchase inquiries.

FAQ

Q1: Is this a complete set for the entire engine?
A1: Yes, this is a full bearing set that includes both the main bearings (which support the crankshaft in the engine block) and the connecting rod bearings (which connect the rods to the crankshaft journals) required for a complete engine bearing replacement on the WD10G220E11.

Q2: How do I confirm these are the correct STD size bearings for my engine?
A2: The “STD” designation indicates standard size for an unworn crankshaft. Before ordering, it is critical to measure your crankshaft journals with a micrometer to confirm they have not been previously machined (e.g., ground to an undersize like 0.25mm or 0.50mm). If the crankshaft has been reground, you will need undersize bearings matching the specific grind.

Q3: What is included in your quality documentation?
A3: We provide a formal Machinery Test Report detailing key quality checks. Additionally, we can provide a Video Outgoing-Inspection (VOI) upon request prior to shipment, which visually demonstrates the packaging, part markings, and a sample inspection, giving you full confidence in the product you will receive.

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 .