Product Overview
This premium crankshaft main bearing set is engineered for the Isuzu 4HK1 diesel engine, a cornerstone of commercial vehicle fleets worldwide. We supply this critical engine component to B2B buyers, workshops, and distributors across major global markets, ensuring reliable performance and extended engine life. Our international logistics network guarantees efficient delivery to key industrial hubs in North America, Europe, Asia-Pacific, and the Middle East.
Key Features & Benefits
- Precision Engineering: Manufactured to exact OEM specifications for a perfect fit and optimal oil clearance, ensuring proper lubrication and load distribution.
- Enhanced Durability: Constructed from high-grade bearing metal alloys designed to withstand the high loads and stresses of commercial diesel operation.
- Optimal Performance: Maintains correct crankshaft alignment, reducing friction, minimizing wear on adjacent components, and supporting consistent engine power output.
- Reliability for Fleets: A direct replacement part that helps prevent catastrophic engine failure, reducing vehicle downtime and maintenance costs.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Number | 8-94391515-0, 8-97372076-1 |
| Engine Model | Isuzu 4HK1 |
| Part Name | Crankshaft Main Bearing Set |
| Material | High-Strength Bearing Metal / Aluminum Alloy |
| Application | For supporting and aligning the crankshaft within the engine block. |
| Set Includes | Upper and lower bearing shells as required for a complete main bearing service. |
OEM Cross-Reference
This bearing set directly replaces the following OEM part numbers:
- Isuzu: 8-94391515-0, 8-97372076-1
Always verify the specific bearing sizes (standard or undersize) required for your engine’s crankshaft journal condition.
Compatibility
This bearing set is designed for the Isuzu 4HK1-TC / 4HK1-TCN diesel engine. This engine is commonly found in:
- Vehicle: Isuzu Elf (N-Series) trucks
- Typical Model Years: Applications spanning the mid-2000s to present, depending on market.
- Note: Compatibility can vary by specific model year and regional engine configuration. Cross-reference the part number stamped on your original bearings for confirmation.
Global Supply & Distribution
We are a trusted global supplier for automotive engine components. Our operations are tailored for international B2B trade:
- Worldwide Shipping: Reliable export via sea and air freight to all major continents.
- Key Markets Served: North America (USA, Canada, Mexico), European Union, United Kingdom, Australia, Southeast Asia, Middle East, and Africa.
- Efficient Logistics: Fast container and LCL shipments to major ports like Los Angeles, Rotterdam, Singapore, and Dubai, with onward inland distribution.
- Trade Compliance: All documentation (commercial invoice, packing list, certificate of origin) is provided for smooth customs clearance.
Quality Assurance
- Manufacturing Standards: Produced in ISO-certified facilities using precision machining and quality control processes.
- Material Certification: Raw materials are sourced to meet strict metallurgical specifications for hardness, fatigue resistance, and conformability.
- Dimensional Accuracy: Each bearing is rigorously inspected to ensure it meets original thickness and tolerance specifications.
- Warranty: Backed by a standard warranty against manufacturing defects. Please contact us for specific warranty terms.
FAQ
Q1: How do I confirm this is the correct bearing set for my specific Isuzu 4HK1 engine?
A1: The most reliable method is to match the part number. Remove an old bearing shell and locate the part number stamped on its back. Cross-reference it with our listed numbers (8-94391515-0, 8-97372076-1). Also, measure your crankshaft journals to determine if standard or undersize bearings are required.
Q2: What is critical during the installation of these main bearings?
A2> Proper installation is crucial. Ensure the engine block and crankshaft journals are meticulously clean. Correctly torque the main bearing cap bolts to the manufacturer’s specification in the proper sequence. Always use a plastigage or micrometer to verify the installed oil clearance before final assembly.
Q3: Do you supply bearings for other Isuzu engine models, like the 4JJ1 or 6HK1?
A3: Yes, we supply a comprehensive range of engine bearings and parts for Isuzu and other major commercial vehicle brands. Please inquire with your required engine model and part numbers, and we will provide the relevant product and compatibility information.
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 .
