
Product Overview
We are a leading global supplier of genuine and high-quality replacement diesel engine assemblies for the commercial vehicle industry. This complete Isuzu diesel engine assembly is engineered for durability and performance, offering a reliable solution for fleet maintenance, engine rebuilds, and heavy equipment repair. We specialize in international B2B distribution, providing seamless shipping to major markets across North America, Europe, Asia-Pacific, the Middle East, and Africa.
Key Features & Benefits
- Complete Assembly: Supplied as a fully assembled long block, ready for installation to minimize downtime and labor costs.
- OEM Quality & Fitment: Manufactured to original specifications ensuring perfect compatibility and reliable performance.
- Enhanced Durability: Built with premium materials and precision engineering for extended service life under demanding conditions.
- Global Warranty Support: Backed by a comprehensive international warranty, providing peace of mind for buyers worldwide.
- Performance Reliability: Restores factory power, torque, and fuel efficiency, ensuring vehicles meet operational demands.
Technical Specifications
| Specification | Detail |
|---|---|
| Part Type | Complete Diesel Engine Assembly (Long Block) |
| Compatible Engine Models | 4HK1, 6HK1, 6HK1T, 6WG1, 6RB1, 6BG1T, 6BD1, 4BG1, 4BD1, 4JB1, 4LE1 |
| Brand Compatibility | Isuzu |
| Application | Heavy-Duty Trucks, Buses, Industrial & Construction Equipment |
| Condition | New, High-Quality Replacement |
OEM Cross-Reference
This assembly is a direct replacement for engines used in a wide range of Isuzu applications. It is cross-compatible with multiple OEM engine codes. Please verify your specific engine serial number for final confirmation. Key reference models include: 4HK1, 6HK1, 6HK1T, 6WG1, 6RB1, 6BG1T, 6BD1, 4BG1, 4BD1, 4JB1, 4LE1.
Compatibility
This complete engine assembly is designed for Isuzu commercial vehicles and industrial machinery. Common applications include:
- Isuzu Truck Models: F-Series, Giga (C/E Series), Forward, Elf (N-Series) equipped with the specified engines.
- Vehicle Types: Dump trucks, tractor units, refrigerated trucks, and bus chassis.
- Industrial Equipment: Power generators, marine applications, and heavy construction machinery.
- Compatibility spans multiple year ranges, typically covering models from the late 1990s to the 2010s. Please consult your vehicle’s engine identification plate for exact model matching.
Global Supply & Distribution
We are experts in the international logistics of heavy automotive parts. Our supply chain is optimized for fast, reliable delivery to key industrial hubs worldwide.
- Worldwide Shipping: We export via sea freight (FCL/LCL) and air freight to all major global markets.
- Major Port Delivery: Efficient delivery to key ports including Los Angeles/Long Beach, Rotterdam, Hamburg, Singapore, Dubai, Shanghai, and Sydney.
- Regional Warehousing: Strategic stock in Asia, Europe, and the Middle East for faster regional distribution.
- Trade Compliance: All shipments are accompanied by complete commercial invoices, packing lists, and certificates of origin to ensure smooth customs clearance.
Quality Assurance
- Manufacturing Standards: Produced in ISO-certified facilities adhering to strict quality control protocols.
- Rigorous Testing: Each assembly undergoes comprehensive testing, including compression, leak-down, and run-in procedures to verify performance before shipment.
- Warranty: Protected by a standard 12-month international warranty covering parts and workmanship from date of delivery.
- Documentation: Full technical documentation and warranty certificates are provided with each unit.
FAQ
Q: How do I confirm this engine assembly will fit my specific vehicle?
A: The most reliable method is to match the engine model code (e.g., 4HK1, 6WG1) stamped on your original engine’s identification plate. Cross-reference this with the compatible models listed in the Technical Specifications section. Providing your vehicle’s VIN and engine serial number to our sales team allows us to guarantee fitment.
Q: What is included in the “Complete Assembly”?
A: This long block assembly typically includes the engine block, cylinder head, crankshaft, pistons, connecting rods, camshaft, and timing gear set—fully assembled. It generally does NOT include external components like the fuel injection pump, turbocharger, alternator, starter motor, or accessories. Please inquire for a detailed component list.
Q: What are the shipping terms and lead time to my country?
A: We operate on standard Incoterms (typically FOB, CIF, or DAP). Lead times vary: ex-stock parts can be shipped within 7 days, while specific configurations may require 30-45 days. Contact us with your destination port/city for an exact shipping quote and estimated time of arrival tailored to your region.
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 .