Product Overview

This listing is for a premium-quality Daido engine bearing set, specifically the M4050K main bearing and the R4050K connecting rod bearing. Designed for the robust Isuzu 6WA1 engine platform, these components are engineered for durability and precise fitment. We specialize in the global supply of critical engine parts, serving major industrial markets across North America, Europe, Asia-Pacific, and the Middle East with reliable shipping and export compliance.

Key Features & Benefits

• Genuine Quality: Manufactured to original specifications, ensuring perfect compatibility and reliable performance in demanding excavator applications.
• Long-Lasting Durability: Engineered from high-grade materials to withstand extreme pressures and temperatures, significantly extending engine service life.
• Precision Engineering: Exact tolerances guarantee optimal oil clearance and load distribution, reducing wear on the crankshaft and connecting rods.
• Global Availability: Stocked for immediate dispatch to major ports and industrial hubs worldwide, minimizing equipment downtime.

Technical Specifications

OEM Cross-Reference

This Daido bearing set is the direct OEM component. It may cross-reference with other manufacturer’s part numbers for the Isuzu 6WA1 engine. Please verify specific application details with our technical team.

• Primary Part Numbers: Daido M4050K (Main), Daido R4050K (Connecting Rod)

Compatibility

This bearing set is designed for the Isuzu 6WA1 diesel engine, commonly found in various excavator models from major manufacturers. It is critical to verify your engine’s serial number and exact model configuration before purchase to ensure correct fitment.

• Engine Model: Isuzu 6WA1
• Primary Application: Excavators

Global Supply & Distribution

We are a trusted partner in the global heavy equipment aftermarket. Our logistics network ensures efficient delivery to key industrial regions:

• Worldwide Shipping: We export to all major markets, including North America (USA, Canada), Europe (UK, Germany, Netherlands), Asia-Pacific (Australia, Singapore), and the Middle East (UAE, Saudi Arabia).
• Fast Delivery: Priority shipping available to major ports and inland freight hubs to expedite your project timeline.
• Export Expertise: All documentation, including commercial invoices and certificates, is prepared in full compliance with international trade regulations for seamless customs clearance.

Quality Assurance

We stand behind the quality of our components to ensure your complete satisfaction and operational success.

• Manufacturing Standard: Produced to original Daido (OEM) specifications and tolerances.
• Warranty: Backed by a 3-month warranty from the date of delivery.
• Technical Support: Comprehensive after-warranty service includes video technical support for installation guidance and troubleshooting.
• Verification: Each part is sourced from reputable channels and verified for correct part number and model application.

FAQ

Q1: Is this a single main bearing or a full set for the 6WA1 engine?
A1: This listing is for the specific Daido M4050K main bearing and R4050K connecting rod bearing. A complete engine rebuild typically requires multiple bearings; please confirm the exact quantity needed for your project.

Q2: How can I verify this part will fit my specific excavator?
A2> The surest method is to cross-reference your engine’s serial number and the existing bearing part numbers removed during teardown. The Isuzu 6WA1 engine model is the primary identifier, but sub-models may exist. Contact us with your equipment details for confirmation.

Q3: What is included in the “video technical support” mentioned?
A3: Our after-sales support includes access to installation guides and troubleshooting videos. This resource helps ensure proper bearing installation techniques, such as clearance checking and lubrication, which are critical for engine 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 .