
Product Overview
This high-precision Cylinder Block Assembly is engineered for Isuzu commercial and industrial diesel engines, offering a critical foundation for engine rebuilds and overhauls. We supply this core component to a global B2B clientele, including workshops, fleet operators, and engine remanufacturers across North America, Europe, the Middle East, and Asia-Pacific, ensuring reliable performance in demanding applications.
Key Features & Benefits
- Premium Casting & Machining: Manufactured from high-grade alloy iron with precise CNC machining for exact bore alignment and deck flatness, ensuring optimal sealing and longevity.
- Direct OEM Replacement: Designed to meet or exceed original specifications for fit, form, and function, providing a reliable solution for engine restoration.
- Enhanced Durability: Robust construction resists thermal distortion and wear, supporting consistent compression and oil control for extended engine life.
- Complete Assembly Ready: Supplied as a fully machined block, ready for the installation of internal components, reducing downtime during rebuilds.
Technical Specifications
| Specification | Detail |
|---|---|
| Primary Part Number | 8-98204533-0 |
| Alternative Part Number | 8-98204534-0 |
| Compatible Engine Models | 4HF1, 4HK1, 4HG1, 4HE1, 6HH1 |
| Component Type | Cylinder Block Assembly (Machined) |
| Core Material | High-Strength Gray Cast Iron |
| Cylinder Configuration | Inline 4 or 6 (Model Dependent) |
OEM Cross-Reference
This cylinder block assembly directly replaces the following OEM part numbers:
- Isuzu: 8-98204533-0, 8-98204534-0
- Related Assembly Number: 8982045330
Note: Always verify the specific part number from your original engine or service documentation before ordering.
Compatibility
This assembly is designed for a range of Isuzu mid-size diesel engines, commonly found in:
- Engine Models: Isuzu 4HF1, 4HK1, 4HG1, 4HE1, and 6HH1 series.
- Typical Applications: Industrial generators, construction machinery (excavators, loaders), commercial trucks (N-Series), and bus chassis from the late 1990s to 2010s.
Global Supply & Distribution
We are a trusted global supplier for heavy-duty engine components. Our logistics network ensures efficient delivery to major industrial hubs and ports worldwide.
- Worldwide Shipping: We export via air and sea freight to all major markets, including the USA, Canada, Germany, UAE, Australia, and Southeast Asia.
- Fast Delivery to Hubs: Consolidated shipments ensure cost-effective and timely delivery to key logistics centers in Rotterdam, Los Angeles, Singapore, and Dubai.
- Export Compliance: All shipments are prepared with complete commercial invoices, packing lists, and comply with international trade regulations for a smooth customs clearance process.
Quality Assurance
- Manufacturing Standards: Produced in ISO-certified facilities using controlled processes to ensure dimensional accuracy and material integrity.
- Rigorous Inspection: Each block undergoes critical checks for bore dimensions, deck flatness, main bearing alignment, and surface finish.
- Warranty: Backed by a standard warranty against manufacturing defects. Specific terms are provided with the commercial invoice.
FAQ
Q: Is this cylinder block a bare block or a complete assembly?
A: This product is supplied as a fully machined cylinder block assembly. It includes the main casting with precision-machined cylinder bores, coolant and oil passages, and mounting points. Internal components like pistons, liners (if applicable), crankshaft, and bearings are not included unless specified otherwise.
Q: How do I confirm this part is compatible with my specific 4HK1 engine?
A> The most reliable method is to cross-reference the part number cast or stamped on your original engine block with our listed OEM numbers (8-98204533-0 or 8-98204534-0). Also, verify your engine’s model code and serial number against our compatibility list. We recommend consulting the official engine service manual for definitive confirmation.
Q: What preparations are needed before installing this new block?
A> Prior to assembly, the block should be thoroughly cleaned to remove any protective coating or debris. Critical steps include checking all threaded holes, verifying the alignment of main bearing bores, and performing a final inspection of all machined surfaces. It is standard practice to measure bore diameters and deck height before installing internal components.
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 .