Product Overview

This genuine Isuzu main crankshaft bearing is engineered for heavy-duty industrial and construction equipment engines. We supply this critical engine component to a global network of distributors, workshops, and OEM service centers, with major markets including North America, Europe, the Asia-Pacific region, and the Middle East. Our logistics ensure reliable delivery to key industrial hubs and ports worldwide.

Key Features & Benefits

• Genuine OEM Quality: Manufactured to original Isuzu specifications, ensuring perfect fitment and optimal oil clearance for maximum engine longevity.
• Premium Bearing Metal: Constructed with high-grade, precision-machined material for exceptional load-bearing capacity and resistance to wear under extreme pressure.
• Engineered for Durability: Designed to withstand the high-stress environment of industrial diesel engines, providing reliable performance and reducing the risk of catastrophic crankshaft failure.
• Ensures Proper Lubrication: Precision tolerances maintain correct oil film thickness, crucial for reducing friction, managing heat, and protecting the crankshaft journal.

Technical Specifications

OEM Cross-Reference

This part is supplied under the original Isuzu part number. Key reference numbers include:

• Primary Part No.: 8-97372077-0
• Common Alternative: 8973720770

Compatibility

This main bearing set is designed for specific Isuzu industrial diesel engines commonly found in heavy machinery.

• Compatible Engine Models: Isuzu 4HK1, Isuzu 6HK1, Isuzu 6HH1.
• Typical Vehicle/Equipment Application: Primarily used in excavators and other heavy construction equipment powered by the specified Isuzu engine blocks.

Global Supply & Distribution

We are specialists in the international distribution of genuine Japanese engine components. Our supply chain is optimized for global B2B trade, offering:

• Efficient worldwide shipping via air and sea freight to major markets including the USA, Germany, UAE, Australia, and Singapore.
• Consolidated container and express courier options for fast delivery to industrial centers and ports.
• Extensive experience in export documentation, customs clearance, and compliance with international trade regulations.
• Dedicated support for bulk orders for distributors and large-scale fleet operators.

Quality Assurance

Every part is sourced to meet the highest industry standards.

• Manufacturing Standard: Produced in ISO-certified facilities to original Isuzu engineering specifications.
• Warranty: Backed by a 3-month warranty from the date of purchase.
• Post-Warranty Support: Comprehensive after-sales support, including video technical assistance for installation guidance.
• Verification: Each bearing is inspected for dimensional accuracy and surface finish to ensure perfect fit and function.

FAQ

Q: Is this bearing a direct replacement for the OEM part in my Isuzu 6HK1 engine?
A: Yes. This is a genuine Isuzu part with number 8-97372077-0, making it a direct, plug-and-play replacement that requires no modifications and meets all factory specifications.

Q: What is the critical step during installation to ensure this main bearing’s longevity?
A: The most critical steps are ensuring the crankshaft journal and bearing saddle are impeccably clean and properly lubricated with assembly oil before installation. Always torque the main bearing caps to the engine manufacturer’s specified sequence and values using a calibrated torque wrench.

Q: Do you provide support for international customers with large fleet orders?
A: Absolutely. We specialize in B2B export and offer dedicated account management for large orders, including competitive landed cost quotes (CIF/FOB), streamlined customs documentation, and consolidated shipping to reduce per-unit logistics costs for your business.

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 .