
Product Overview
This genuine Isuzu Crankshaft Main Bearing Kit is engineered for the robust 4HK1 engine platform, commonly found in demanding industrial and commercial applications. We specialize in the global distribution of high-quality Japanese engine components, serving major markets across North America, Europe, the Asia-Pacific region, and the Middle East. This kit is supplied directly from Japan, ensuring OEM-level fit, performance, and reliability for your critical engine rebuilds and maintenance projects.
Key Features & Benefits
- Genuine OEM Quality: Manufactured to original Isuzu specifications, guaranteeing precise fitment and optimal engine performance.
- Premium Durability: Constructed from high-grade materials designed to withstand the high-stress environment of diesel engines, ensuring long-lasting service life.
- Engineered for Performance: Maintains correct crankshaft alignment and oil clearance, which is critical for engine longevity, power output, and fuel efficiency.
- Complete Kit: Supplied as a full metal kit, providing all necessary components for a complete crankshaft main bearing service.
- Global Availability: Stocked for immediate international shipment, supported by our extensive logistics network for fast delivery to major industrial hubs and ports worldwide.
Technical Specifications
| Specification | Detail |
|---|---|
| Primary Part Number | 1115101111 |
| OEM Part Number | 1-11510111-0 |
| Product Name | Crankshaft Main Bearing Metal Kit (Std) |
| Engine Model | Isuzu 4HK1 |
| Application | Excavator Truck & compatible 4HK1-powered equipment |
| Condition | Genuine / OEM |
| Place of Origin | Japan |
| Minimum Order Quantity (MOQ) | 1 Piece |
OEM Cross-Reference
This genuine bearing kit corresponds directly to the following Isuzu part numbers. These numbers are fully interchangeable.
- Isuzu: 1-11510111-0
- Isuzu: 1115101111
- Related Number: 1-11510111-1
- Related Number: 1115101110
Compatibility
This crankshaft main bearing kit is designed specifically for the Isuzu 4HK1 diesel engine. This engine is widely used in:
- Isuzu Excavator Trucks and other heavy-duty construction vehicles.
- Various industrial and generator applications utilizing the 4HK1 power plant.
Note: Always verify your engine’s serial number and existing bearing markings for final confirmation before installation.
Global Supply & Distribution
We are a leading B2B supplier of Japanese engine parts with established export channels to key global markets. Our capabilities include:
- Worldwide Shipping: Reliable air and sea freight to North America (USA, Canada, Mexico), Europe (UK, Germany, Netherlands), Asia-Pacific (Australia, Singapore), and the Middle East (UAE, Saudi Arabia).
- Fast Delivery: Expedited shipping options are available to major ports and logistics centers, minimizing downtime for your operations.
- Trade Compliance: All shipments are handled with complete commercial documentation (Invoice, Packing List, Certificate of Origin) to ensure smooth customs clearance.
- Bulk & Single Orders: We cater to both single-unit orders for urgent repairs and bulk procurement for fleet maintenance.
Quality Assurance
- OEM Specification: Every component is produced to meet or exceed the original Isuzu engineering standards for material and dimensional accuracy.
- Warranty: Backed by a 6-month warranty from the date of purchase, covering defects in material and workmanship.
- Post-Warranty Support: Access to video technical support for installation guidance and troubleshooting, ensuring you get the most from our products.
- Direct Source: Sourced directly from Japan, guaranteeing authenticity and traceability.
FAQ
Q1: Is this bearing kit the standard (STD) size for the 4HK1 crankshaft?
A1: Yes, this specific part number (1-11510111-0 / 1115101111) is for the standard size crankshaft main bearings. Always measure your crankshaft journals during rebuild to confirm that STD size is correct for your engine’s wear condition.
Q2: What is included in this “Metal Kit”?
A2: This kit includes a complete set of upper and lower crankshaft main bearing shells required for a full engine rebuild. It is designed to provide all bearing components needed for the main journals of the 4HK1 engine block.
Q3: Do you provide support for international customers with installation?
A3: Absolutely. We offer dedicated video technical support to assist with installation queries and best practices. This service is available during and after the warranty period to ensure your project’s success, regardless of your location.
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 .