This Bare Cylinder Head is engineered specifically for Isuzu 4HG1 diesel engines, offering durability, precise machining, and long-lasting performance. Made from high-strength cast alloy, it ensures optimal heat control, sealing, and airflow. Ideal for complete engine rebuilds, cracked head replacement, or performance restoration for NPR, NKR, and commercial trucks.
Features:
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High-strength cast alloy construction
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OEM-precise port and chamber machining
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Perfect fit for Isuzu 4HG1 diesel engines
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Restores compression & engine performance
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Ideal for engine rebuilds and head replacement
Frequently Asked Questions (FAQ)
1. Which engine is this cylinder head compatible with?
This bare cylinder head is compatible with Isuzu 4HG1 diesel engines.
2. Can it be used in NPR, NKR, and NHR trucks?
Yes, it is suitable for NPR, NKR, and NHR commercial trucks.
3. Is this an OEM-quality cylinder head?
Yes, it meets OEM standards for durability, precision, and reliable engine performance.
4. Is it suitable for engine rebuilds?
Absolutely. It is ideal for engine overhauls, rebuilds, and replacements.
5. What materials are used in this cylinder head?
It is manufactured from high-quality, heat-resistant materials for long-lasting performance.
Turbocharger for Isuzu 4HG1 / 4HG1T Engine
Replacements: 704136-5002S, 7041365002S, 704136-5003, 7041365003, 8973267520, 8972083520, 704136-0003, 7041360003, 704136-5002, 7041365002, 704136-5003S, 7041365003S, 704136-0001, 7041360001, 704136-0002, 7041360002, 704136-3, 7041363, 8972083521, 8971784860, 8-9732-675-20, 8-9720-835-20
Turbo Model: GT2256LMS, GT2256MS
Engines: Isuzu 4HG1T, 4HG1-T, 4HG1-T Euro-1




