Product Overview

This is a genuine Daido engine bearing set, designed for optimal performance and longevity in Isuzu 4HG1 and 4HK1 diesel engines. As a leading supplier to the global automotive aftermarket, we provide reliable, high-quality engine components with direct shipping to major industrial hubs across North America, Europe, Asia-Pacific, and the Middle East. This SH-1640A set is essential for professional engine rebuilds and heavy-duty maintenance.

Key Features & Benefits

• Genuine Daido Quality: Manufactured to original equipment specifications for perfect fitment, reduced friction, and maximum load capacity.
• Superior Durability: Precision-engineered from high-grade materials to withstand extreme pressures and temperatures, ensuring extended engine life.
• Optimal Oil Film Retention: Advanced surface finishing promotes excellent lubrication flow, reducing wear and preventing premature failure.
• Complete Bearing Set: Includes both main bearings and connecting rod bearings for a comprehensive engine overhaul solution.
• Global Compliance: Produced to meet international quality standards, suitable for export and use in markets worldwide.

Technical Specifications

OEM Cross-Reference

This genuine Daido bearing set directly replaces the following part numbers:

• Primary OEM: 8-98023-526-0 (Isuzu)
• Daido Part No.: SH-1640A

Compatibility

Engine Applications: This bearing set is specifically engineered for the Isuzu 4HG1 and 4HK1 series of mid-range diesel engines.

Typical Vehicle/Equipment Use: Commonly found in Isuzu trucks, buses, and industrial power units. Always verify the specific engine model and serial number before purchase to ensure correct application.

Global Supply & Distribution

We specialize in the international distribution of critical engine components. Our logistics network ensures efficient delivery to key markets:

• Worldwide Shipping: Available via air and sea freight to all major ports and industrial centers.
• Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, GCC countries, and South Africa.
• Fast Delivery: Consolidated shipments for cost-effectiveness with expedited options available to major hubs like Rotterdam, Los Angeles, Singapore, and Dubai.
• Export Expertise: All documentation (Commercial Invoice, Packing List, Certificate of Origin) is provided for smooth customs clearance in compliance with international trade regulations.

Quality Assurance

• Manufacturing Standards: Produced in ISO-certified facilities adhering to strict Daido quality control protocols.
• Rigorous Testing: Each component undergoes dimensional accuracy checks, material composition verification, and surface finish analysis.
• Warranty: Backed by a standard manufacturer warranty against defects in material and workmanship. Specific warranty terms are provided with the commercial invoice.

FAQ

Q1: Does this SH-1640A set include all bearings needed for a 4HK1 engine rebuild?
A1: Yes. This is a complete set that includes both the main crankshaft bearings and the connecting rod bearings required for a full bottom-end rebuild of the compatible Isuzu 4HG1 and 4HK1 engines.

Q2: Are these bearings suitable for high-performance or heavy-load applications?
A2: Absolutely. As genuine Daido parts, they are engineered to the original specifications designed for commercial vehicle and industrial use, providing reliable performance under sustained heavy loads and demanding operating conditions.

Q3: What precautions should be taken during installation?
A3: Professional installation is recommended. Key steps include: thoroughly cleaning all mating surfaces, verifying correct bearing clearance with plastigage, ensuring proper lubrication during assembly, and following the manufacturer’s specified torque sequence and values for cap bolts. Incorrect installation can void the warranty.

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 .