Cylinder Head

Your Professional Cylinder Head Supplier！

Kingko Industrial Co., Ltd was established in 2015, located in Suzhou, China(near Shanghai). We specialize in full range of spare parts exporting. Product: Engine, Electricity or Electronics, Body and Accessories, Drivetrain, Braking System, Steering System, Material and Equipment, Universal Parts, etc.

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Why Choose Us

Professional Team

Our Team have been working in this field for over 8 years. After years of development, the company has created a wealth of experience in sales and after-sales service team,and has established an outstanding reputation among customers.

Our Certifications

We have our own factories and warehouses, All our factories are certified by ISO9001 and TS16949, some are OEM manufacturers.

Sales Market

Our customers are from all over the world, including customers from Europe, South America, Africa, South Asia, etc.

Cylinder Head - Overview

A cylinder head is a crucial component of an internal combustion engine, typically located at the top of the engine block, sealing the combustion chambers and housing various critical parts. It plays a vital role in controlling the flow of air and fuel into the cylinders and the exhaust gases out, as well as facilitating the cooling process.

Product Specification

We provide the following product specifications：

OEM #	910510
Engine Application	Isuzu 4ZD1/4ZE1
Vehicle Fit	Faster 2 (KB) series 1985–1988 Faster 3 (TF) series 1988–1997 Impulse 1 (JR) in 1988–1990 MU 1 (UC) series 1989–1998 Trooper 1 (UB1) series 1986–1991 Wizard 1 (UC) in 1989–1998 Honda Passport 1 (C58) series 1993–1997 SsangYong Korando Family series 1991–1994
Place of Origin	China
Price Terms	FOB
Minimum Order	5 PCS
Delivery Estimation	15 days
Standard Package Info	Inner Box Size: Carton Size: Gross Weight:
Delivery port	Shanghai

Advantages of Cylinder Head

Enhanced Combustion Efficiency:
A cylinder head houses the combustion chamber in which air and fuel are combined, and ignited. Warping, carbon deposits, and wear affect the shape and smoothness of cylinder heads. A reconditioning process involves resurfacing the head to restore its flatness and remove any deposits. A better sealing of the combustion chamber and improved compression ratios make combustion more efficient.

Improved Heat Dissipation:
A cylinder head is also responsible for dissipating the immense heat generated during combustion. Overheating can cause damage to an engine and reduce its performance. When reconditioning the cylinder head, the cooling passages are often reviewed and refurbished to ensure adequate heat transfer, which prevents overheating and the loss of power associated with it.

Optimized Valve Seating:
The cylinder head contains the valves that control the intake of air and the exhaust of gases. Proper seating of these valves is crucial to maintaining compression and preventing leaks. Reconditioning involves regrinding or replacing valve seats to ensure a tight seal and maximum engine performance.

Valve and Valve Guide Maintenance:
Valve and valve guide wear can cause poor sealing, decreased power, and increased emissions as engines age. A cylinder head reconditioning solution addresses this issue by refurbishing or replacing these components.

Reduced Emissions:
The management of cylinder heads is essential to reducing emissions. Proper combustion and valve seating result in cleaner exhaust gases, reducing emissions standards and environmental impact.

Increased Power and Torque:
When the cylinder head is reconditioned, it can provide increased power and torque. A more efficient combustion process, improved airflow, and optimized valve timing enable the engine to produce more power, improving performance in a variety of driving situations.

Types of Cylinder Heads

Flathead Cylinder Heads:

These were the first type of cylinder heads. Flathead cylinder heads simply protect the cylinder block and have no moving parts. These cylinder heads do not allow for an efficient air flow, and thereby provide a poor engine performance.

Overhead Valve Cylinder Heads:

These cylinders heads are superior to flathead cylinder heads. Overhead valve cylinder heads have the camshafts above them. These heads have their pushrods and valves connected to provide a smooth airflow.

Overhead Camshaft Cylinder Heads:

These are the most advanced designs of cylinder heads. Overhead camshaft cylinder heads have the camshafts inside the cylinder head, eliminating the need of pushrods. This provides a better airflow, and in turn, increases the efficiency of the engine.

Material and Structure

Cylinder heads are made from either cast iron or cast aluminium. Cast aluminium is more expensive to produce, but offers considerable weight-saving and dissipates heat better than cast iron. Virtually all production gasoline engines use an aluminium head, while cast iron is still commonly used for diesels due to its higher strength.

The interior of a cylinder head is a complex network of oil galleries and coolant passages, even more complex than the engine block. To form these interior cavities, heads are often cast using the lost-foam casting technique.

This method of casting uses a polystyrene model of the cylinder head, made by gluing together layers. The model is then packed with casting sand and all the voids filled. This creates a mold around the polystyrene, which is then vaporized and replaced by molten aluminium. Once the metal has solidified, the sand is removed and washed before the casting is machined.

The combustion chamber is the space where the fuel and air mixture is burned. It is formed by the cylinder head at the top, the cylinder walls, and with the piston as its floor. The shape of the combustion chamber is formed by a recess in the bottom of the cylinder head. The shape of this recess determines how the fuel mixes with the air, and how that mixture burns.

The objective is to achieve complete combustion of the fuel with an even spread of the flame across the chamber. The fuel needs to be mixed and this is achieved by creating turbulence - very rapid swirling - of the mixture as the piston moves upwards on the compression stroke.

Customization Process

Requirement Discussion:

Design Proposal:

Our professional team will develop a design proposal and provide a quotation based on your requirements.

Sample Production:

We produce samples according to the design proposal and conduct rigorous testing.

Mass Production:

Upon your approval, we commence mass production to ensure timely delivery and consistent quality.

After-Sales Service:

We offer ongoing technical support and service to ensure the long-term stable operation of our products.

Other Services

Machining:

We offers complete cylinder head, crankshaft and block machining; the life of the engine begins with precision machine work

Parts:

We is a warehouse distributor for major engine part manufactures servicing domestic, import, truck, and heavy duty engines

Rebuilding:

We builds engines around your customer's needs, for all the Rebuild, Repower and Restore motorheads out there

Engines:

We sells high quality re-manufactured engines with a three year, 100,000 mile no-fault warranty

FAQ

Q: What is the importance of a cylinder head?

A: They're key to controlling air flow in and out of the cylinders and fuel deployment. The cylinder head also holds the injectors and valves – and contains more moving parts than any other part of the engine. Although largely unnoticed, the cylinder head plays a key role in your engine.

Q: Do cylinder heads increase horsepower?

A: Yes, cylinder heads can significantly impact an engine's horsepower. Upgrading or modifying cylinder heads can lead to increased airflow and improved combustion, which in turn can boost horsepower and overall engine performance.

Q: How long do cylinder heads last?

A: Cylinder heads can last the lifetime of the engine with proper maintenance and care, often exceeding 100,000 miles. However, their longevity is influenced by factors like engine maintenance, driving habits, and the overall health of the cooling system.

Q: How do cylinders affect performance?

A: More cylinders can lead to smoother operation as they can provide more even power delivery, reducing vibration and improving the overall driving experience. Higher cylinder counts often translate to increased torque, particularly at lower RPMs, which can be beneficial for towing and hauling heavy loads.

Q: What can help increase the speed of a cylinder?

A: Quick exhaust valves may be used with either single-acting or double-acting cylinders. They increase cylinder speed by eliminating most of the back pressure of the exhaust air, permitting it to vent directly to atmosphere.

Q: Are you manufacturer or trading company?

A: We are manufacturer.

Q: What's your best delivery time?

A: Within 15-30 days.

Q: What is the quality control of your product?

A: Follow strictly quality control measures for implementation,

Q: Will your company provide free sample?

A: It depends on which sort of item you want to get. Some can be provided free of charge, however, the client shall assume the shipping fees himself.

Q: Is OEM open to clients?

A: Yes, we can provide both OEM and ODM service.

Q: How can our company be your distribution partner?

A: We welcome you to be our distributor. For further details, please contact us.

Q: What is the payment of sample?

A: T/T and Alipay both acceptable.

As one of the leading cylinder head suppliers in China, we warmly welcome you to wholesale cheap cylinder head in stock here from our factory. All customized products are with high quality and low price. For free sample, contact us now.

8-97169043-QL, Cooling Parts, Engine