• Cylinder head
Cylinder head
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  • Product description
  • Overview

    The engine cylinder head is one of the primary fixed components of an internal combustion engine. Located at the top of the cylinder block, it forms the combustion chamber together with the cylinder and piston, and supports critical components such as the valve train and fuel injectors (or spark plugs). It is the engine’s “head” assembly.

    Main features

    1. Complex structure with high integration: The component features an internally cast cooling water jacket, intake and exhaust passages, and oil passages. It also has machined valve seat ring bores, valve guide holes, and mounting holes for fuel injectors and spark plugs. This makes it one of the most complex monolithic castings in an engine.

    2. High material and sealing requirements: These components are typically made from high-strength aluminum alloys (commonly used in gasoline engines) or gray cast iron (commonly used in diesel engines), and must maintain excellent mechanical performance under high temperatures and pressures. The cylinder head gasket seal between the cylinder head and the cylinder block is critical, as it must effectively seal gases, engine oil, and coolant.

    3. High thermal and mechanical loads: The component directly endures the high temperature and high pressure gases from the combustion chamber, thus placing stringent demands on the material’s heat resistance, the efficiency of the cooling system, and the structural strength of the component itself.

    Application areas

    The cylinder head is an essential upper-core component of all reciprocating internal combustion engines, and its applications cover:

    • Various types of automotive engines: gasoline and diesel engines for passenger cars, commercial vehicles, and motorcycles.

    • Non-road mobile machinery: construction machinery, agricultural machinery, and generator sets.

    • Marine and Stationary Power: Marine diesel engines, large stationary internal combustion engines.

Company Profile


Hebei Hangeng Import and Export Trading Co., Ltd. is a modern enterprise specializing in the research, production, and export of diesel engines and their components. Since its establishment, the company has adhered to the business philosophy of "Quality First, Reputation Prioritized, Service Excellence," dedicated to providing global customers with reliable and efficient diesel power solutions.

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FAQ


What is the product price? Can you provide a detailed quotation? ​

If you need an accurate quotation, please inform us of the detailed information of the product you need through online customer service, email or phone, including specifications, order quantity, target market, etc.

What are the payment terms?

Telegraphic transfer or letter of credit, Western Union remittance, Alipay, etc.

Can you accept small quantities?

Yes, accept small quantity, fast delivery

Do you have pre-shipment inspection procedures?

Yes, we always test the products before delivery.

Can I take samples for testing?

Yes, samples can be sent for testing before bulk ordering.


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  • Cylinder head
Cylinder head
+

Cylinder head

The engine cylinder head is one of the primary fixed components of an internal combustion engine. Located at the top of the cylinder block, it forms the combustion chamber together with the cylinder and piston, and supports critical components such as the valve train and fuel injectors (or spark plugs). It is the engine’s “head” assembly.

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