Excavator Cylinder Head ZD30 8-98204533-0 4HF1 Engine Part 908796

Product Details

Product Overview

This is a high-quality, genuine cylinder head designed for the Isuzu ZD30 diesel engine, commonly used in various excavator models. The part carries the critical identification numbers 8-98204533-0 and 908796, ensuring accurate replacement for your heavy machinery. As a core engine component, this cylinder head is manufactured to meet strict OEM specifications, providing a reliable seal for the combustion chamber and housing the valve train components.

Sourced from Japan, this cylinder head is built for durability and performance in demanding excavation environments. It is specifically matched to the 4HF1 engine model, which is a common power unit in medium-sized excavators. This part is essential for restoring engine compression, reducing oil consumption, and preventing coolant leakage.

Key Features & Benefits

• Genuine OEM Quality: This is a genuine cylinder head, not an aftermarket copy, ensuring exact fitment and long-lasting performance for your ZD30 engine.
• Precise Part Identification: Clearly marked with part numbers 8-98204533-0 and 908796, guaranteeing you receive the correct component for your 4HF1 engine.
• Durable Construction: Manufactured from high-grade cast iron or aluminum alloy to withstand extreme temperatures and pressures within the excavator’s diesel engine.
• Restores Engine Performance: Replacing a worn or cracked cylinder head restores compression, reduces blow-by, eliminates overheating issues, and improves fuel efficiency.
• Direct Replacement: Designed as a direct bolt-on replacement for the original cylinder head, minimizing downtime during engine overhaul or repair.
• Reliable Sealing Surface: Machined to precise flatness specifications to ensure a perfect seal with the engine block and head gasket, preventing leaks.
• Long-lasting Parts Advantage: Built for extended service life in the most demanding industrial applications, reducing the frequency of future replacements.

Technical Specifications

OEM Cross-Reference

This cylinder head replaces or corresponds to the following OEM part numbers. Please verify your existing part number for compatibility.

• Main OEM Number: 8-98204533-0
• Alternate OEM Number: 908796

Note: This part is designed for the 4HF1 engine. Always confirm the casting numbers on your original cylinder head before purchase.

Compatibility

This cylinder head is specifically designed for the Isuzu 4HF1 diesel engine. This engine platform is commonly used for powering a range of medium-sized excavators and industrial machinery. While fitment is specific to the engine model, it is commonly used for:

• Various Excavator models utilizing the Isuzu 4HF1 engine.
• Industrial and construction equipment powered by the ZD30/4HF1 engine series.

Important Fitment Note: Please verify that your equipment is equipped with the Isuzu 4HF1 engine and that your original part number matches 8-98204533-0 or 908796. We recommend consulting your engine manual or a qualified technician for exact compatibility.

Global Supply & Distribution

We provide worldwide shipping for this genuine cylinder head, ensuring fast and reliable delivery to major industrial hubs across the globe. Our distribution network supports:

• North America: Quick shipping to ports and industrial centers in the USA, Canada, and Mexico.
• Europe: Efficient logistics to all EU member states, the UK, and Eastern Europe.
• Asia-Pacific: Direct supply to Japan, South Korea, China, Australia, and Southeast Asian markets.
• Middle East & Africa: Reliable delivery to UAE, Saudi Arabia, South Africa, and other key markets.

We have extensive experience in international trade and export documentation, ensuring smooth customs clearance. Our standard delivery time begins upon payment receipt.

Quality Assurance

This cylinder head is sourced as a genuine component, adhering to the original manufacturer’s strict quality control standards. Each unit is inspected for dimensional accuracy and material integrity before shipment. We stand behind the quality of our parts with a 3-month warranty. In the unlikely event of an issue, our after-warranty service includes video technical support to assist with troubleshooting and installation queries.

FAQ

Q1: How do I confirm this cylinder head will fit my excavator?
A: First, identify your engine model. This part is specifically for the Isuzu 4HF1 engine. Second, locate the part number on your existing cylinder head. It should be a cast or stamped number, likely 8-98204533-0 or 908796. If both the engine model and part number match, this is the correct component.

Q2: What are the common signs that my cylinder head needs replacement?
A: Key symptoms include: coolant mixing with engine oil (milky appearance), white smoke from the exhaust, engine overheating, loss of compression, external coolant leaks from the head-to-block area, or oil in the coolant reservoir. A cracked cylinder head often requires immediate replacement to prevent major engine damage.

Q3: What maintenance should I perform when installing a new cylinder head?
A: It is highly recommended to always use a new head gasket and new cylinder head bolts (which are often torque-to-yield). The cylinder block deck surface must be clean and flat. Ensure the head is torqued down in the correct sequence and to the manufacturer’s specified torque settings. After installation, check valve clearances and perform a coolant system pressure test to verify the seal.