Isuzu 4HK1 cylinder head assembly – Product Details
This new Isuzu 4HK1 cylinder head assembly is a replacement part for the Isuzu 4HK1 diesel engine used in Hitachi excavators. The cylinder head assembly is the complete cylinder head assembly with valves fitted, ready to install. It is made to match the original part so it fits directly, with no changes to the engine.
The Isuzu 4HK1 engine powers Hitachi ZX200-3, ZX210, ZX240-3 and similar 20–25 tonne excavators. A cracked or warped head causes coolant loss, compression loss and overheating. Fitting a new 4HK1 cylinder head assembly brings back full engine performance and reliability and helps avoid costly downtime on site.
Technical Specifications
| Specification | Details |
|---|---|
| Part name | Engine Cylinder Head Assembly |
| Part number | Ask us – send a photo or engine serial number |
| Brand / make | Isuzu engine (for Hitachi machines) |
| Compatible models | Isuzu 4HK1 diesel engine, as fitted to Hitachi ZX200-3, ZX210, ZX240-3 and similar 20–25 tonne excavators |
| Machine type | Excavator engine |
| Part group | Engine Parts |
| Condition | New |
| Fitment | Direct replacement for the original part |
| Supply | UK office, shipped worldwide from the UK and China |
| Price | On request – ask for a quote |
Key Features
- Brand new part, made to the original equipment specification
- Fits the Isuzu 4HK1 engine in Hitachi excavators
- Direct replacement – no modification needed
- Quality checked before dispatch
- Fast worldwide shipping from our UK office and China supply base
- Expert help to confirm the correct part number before you order
How to Order
To order this cylinder head assembly, send us an enquiry with the part number, your machine model and serial number, and the quantity you need. Our team will confirm fitment and send you a price and delivery time. You can use the enquiry form on this page, contact us or message us on WhatsApp.
SMAZ Agri International UK supplies new Hitachi excavator spare parts and Isuzu engine parts to customers worldwide. Browse more parts in our HiTech Spareparts category, including hydraulic pumps, swing motors, control valves, sensors, controllers and engine parts.
Frequently Asked Questions
Is this Isuzu 4HK1 cylinder head assembly new or used?
It is a brand new replacement part.
Will it fit my machine?
It fits the Isuzu 4HK1 engine (Hitachi excavators). Send us your machine serial number and we will confirm fitment before you order.
Do you ship worldwide?
Yes. We ship from the UK and China to customers around the world. Ask for a quote with delivery to your country.
