Cylinder Assy Head

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Cylinder Head Bolt Kit for Cars
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 22321-26000/22321-23010/22321-23000
- Place of Origin: NINGBO,CHINA
Cylinder Head Bolt Set - Engine Head Bolt Kit: One-Stop Guardian of the Engine Power CoreIn the large family of Auto Parts, the Cylinder Head Bolt Set - Engine Head Bolt Kit is an "all-round partner" that ensures the stable operation of the engine. Compared with a single bolt, this set of components, which is...

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BMW N54 N55 Cylinder Head Bolt Kit
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 81016300/7700872847/7700872848/7700872849/7700872850
- Place of Origin: NINGBO,CHINA
BMW N54 N55 Cylinder Head Bolt Kit: Exclusive Fastening Guarantee for BMW N54/N55 Engines In the field of high-end Auto Parts, the BMW N54 N55 Cylinder Head Bolt Kit is a "core fastening component" specially designed for BMW's classic N54 (inline-six twin-turbocharged) and N55 (inline-six single-turbocharged)...

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Mercedes Diesel Cylinder Head Bolts
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 81015500
- Place of Origin: NINGBO,CHINA
Mercedes Diesel Cylinder Head Bolts: The Precision Fastening Core of Mercedes Diesel Engines In the field of high-end Auto Parts, Mercedes Diesel Cylinder Head Bolts have become the "key fasteners" guarding the power stability of this series of engines, thanks to their precision design tailored for Mercedes diesel...

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GM LS Engine Cylinder Head Bolt Kit
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 7701473178/11056-00Q0B/11117-84A00
- Place of Origin: NINGBO,CHINA
GM LS Engine Cylinder Head Bolt Kit: The Exclusive Fastening Tool for GM LS EnginesIn the field of Auto Parts, tailored to the characteristics of GM LS series engines, the GM LS Engine Cylinder Head Bolt Kit has become the "core fastening component" ensuring the stable operation of this engine series, thanks to its...

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Complete Cylinder Head Bolt Kit
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 6842347/7436842347
Complete Cylinder Head Bolt Kit: An All-Round Solution for Core Fastening of Engines In the field of Auto Parts, the Complete Cylinder Head Bolt Kit is the "core force" ensuring the stable connection between the engine cylinder head and the cylinder block. This precisely designed kit includes a full set of cylinder...

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Complete Engine Head Gasket Replacement Set
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 22321-4A000
Complete Engine Head Gasket Replacement Set: An All-Round Maintenance Solution for Protecting Engine Sealing In the Auto Parts system, the Complete Engine Head Gasket Replacement Set is a "one-stop solution" for engine cylinder head sealing failures. It not only includes the core cylinder head gasket but also is...

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Cylinder Head Bolt and Stud Kit
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 22321-27000
Cylinder Head Bolt and Stud Kit: An Upgraded Fastening Tool for Protecting the Engine Core In the field of Auto Parts, addressing the fastening needs of the engine cylinder head, the Cylinder Head Bolt and Stud Kit has emerged as an upgraded solution that surpasses traditional single components, thanks to its...

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Engine Cylinder Head Bolts
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 22320-2E000/22321-2E000
- Place of Origin: NINGBO,CHINA
Engine Cylinder Head Bolts: The "Fastening Guardians" of the Automotive PowertrainIn the Auto Parts system at the core of the car, there is a component that seems small but carries a crucial mission - the Engine Cylinder Head Bolts. It is not only a "bridge" connecting the engine cylinder head and the cylinder block,...

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Head Gasket Replacement Kit
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 11518863/11588734
- Place of Origin: NINGBO,CHINA
Head Gasket Replacement Kit: The Core Auto Part for Repairing Engine SealsIn the field of automobile engine maintenance, head gasket failure is one of the main causes of power loss and coolant leakage. As an Auto Part specifically designed to solve this problem, the Head Gasket Replacement Kit, with its advantages of...

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Automotive Engine Head Gasket Replacement Kit
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 11117-69G00
- Place of Origin: NINGBO,CHINA
Automotive Engine Head Gasket Replacement Kit: The All-Round Auto Part Kit for Engine Seal Repair In the maintenance Auto Parts system of automobile engines, head gasket damage is a common fault leading to power attenuation and coolant leakage. Among them, the Automotive Engine Head Gasket Replacement Kit, with its...

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Cylinder Head Bolt Kit for 2.5L Engine
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 11095-AA090
- Place of Origin: NINGBO,CHINA
Cylinder Head Bolt Kit for 2.5L Engine: The Exclusive Auto Part Power Lock for 2.5L EnginesIn the field of maintenance and upgrading of automobile engines with specific displacements, compatibility is the core prerequisite for Auto Parts to exert their performance. Among them, the Cylinder Head Bolt Kit for 2.5L...

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Heavy Duty Engine Overhaul Bolts
- Unit Price: 0.3~0.8USD
- Brand: NSP/FORGM/UA
- Min. Order: 40 piece/pieces
- Model No.: 90005-PM3-003
- Place of Origin: CHINA
Engine Cylinder Bolt 90005-PM3-003 – High-Strength Fastener for Precision Engine Assembly The CYL BOLTS 90005-PM3-003, also recognized as the ENGINE CYLINDER BOLT 90005-PM3-003 or 90005-PM3-003 BOLT CYLINDER HEAD, is a premium-grade fastening component engineered for critical applications in internal combustion...

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Automotive Cylinder Head Fastener Kit with Sealing Washers
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 10168525/10168526/10168527
- Place of Origin: NINGBO,CHINA
High-Performance Automotive Sensors, Filters, and Crankshafts for Reliable Engine Operation Enhance your vehicle’s efficiency, safety, and longevity with our premium line of automotive components—engine sensors, oil and air filters, and precision-engineered crankshafts. Designed using cutting-edge manufacturing...

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lack Oxide Corrosion-Resistant Fastener
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 110563297R
- Place of Origin: NINGBO,CHINA
High-Performance Engine Components for Enhanced Automotive Reliability and Power When it comes to maximizing engine performance, durability, and safety, the right set of premium automotive parts makes all the difference. This product lineup includes critical components such as the cylinder head cover, cylinder head...

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Gasoline Engine Performance Cylinder Bolt
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 22320-25000
- Place of Origin: NINGBO,CHINA
Upgrade Your Vehicle with Premium Automotive Components for Unmatched Performance and Reliability When it comes to maximizing engine efficiency, durability, and driving comfort, every automotive part plays a crucial role. Whether you're maintaining a high-performance vehicle or seeking long-term reliability, our range...

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Locking Cylinder Head Bolt
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 2232125001
- Place of Origin: NINGBO,CHINA
MODEL:HYUNDAI/KIA,SONATA 04H-1 A bolt cylinder head is a type of fastener used to secure the cylinder head to the engine block in an internal combustion engine. The bolts are typically made of high-strength steel and are designed to withstand the high temperatures and pressures generated by the engine. Combine the...

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Head bolts for diesel engines
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 2232137120
- Place of Origin: NINGBO,CHINA
High-Strength Cylinder Head Bolts for Engine Reliability and Performance When it comes to engine integrity, the cylinder head bolt is far more than a simple fastener—it's a critical structural component that ensures sealing, compression, and mechanical stability under extreme thermal and mechanical stress. Our...

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Cylinder head sealing bolts
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 94501031
- Place of Origin: NINGBO,CHINA
High-Performance Automotive Parts for Reliable Engine Performance – Ningbo Ocean Import & Export Limited Company In the demanding world of automotive engineering, precision and durability define success. Ningbo Ocean Import & Export Limited Company specializes in manufacturing premium-grade components designed...

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Engine rebuild bolt replacement set
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 90466480
- Place of Origin: NINGBO,CHINA
The Crankshaft, Suspension System, Air & Oil Filters, Sensors, and Transmission Gears: A Comprehensive Guide to Engine Performance and Vehicle Reliability This product description explores the essential mechanical and electronic components that work in harmony to ensure a vehicle operates smoothly, efficiently,...

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Engine overhaul bolt replacement set
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 96416362
- Place of Origin: NINGBO,CHINA
High-Performance Automotive Parts for Reliable Vehicle Performance In the automotive sector, component quality directly influences vehicle efficiency, safety, and longevity. Whether you're maintaining a daily commuter or a high-performance machine, our premium auto parts deliver unmatched durability, precision...

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Engine rebuild bolt set
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 1005A540
- Place of Origin: NINGBO,CHINA
When a vehicle encounters a bump on the road, it triggers a sophisticated chain reaction across the suspension system and critical auto components—each playing a vital role in ensuring safety, comfort, and performance. This seamless integration of mechanical and electronic elements defines modern automotive...

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Cylinder head bolt tightening set
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: MD355550
- Place of Origin: NINGBO,CHINA
High-Performance Cylinder Head Cover with Integrated Sensor and Filter for Optimal Engine Efficiency The Cylinder Head Cover is a vital component in modern automotive engineering, serving as both a protective shield and an intelligent control hub for your engine's core functions. Designed to enhance performance,...

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Cylinder head bolt installation kit
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 1005A755
- Place of Origin: NINGBO,CHINA
The Crankshaft, Durability, and Bump Absorption System: Engineering Excellence for Unmatched Performance and Comfort Overview: Discover the heart of automotive engineering—where precision meets endurance. This high-performance crankshaft, combined with advanced durability features and an intelligent bump absorption...

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Cylinder head bolt torque set
- Unit Price: 0.3~0.8USD
- Min. Order: 40 piece/pieces
- Model No.: 0204C1
High-Performance Crankshaft for Automotive Engines – Precision Crafted for Reliability and Power Engineered with uncompromising quality standards, this premium crankshaft represents the pinnacle of automotive component innovation. Designed for modern internal combustion engines, it delivers superior strength,...

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China Cylinder Assy Head Suppliers

The cylinder head assembly is an important part of the engine, and its structure is more complex. It is mainly composed of cylinder head body, inlet, exhaust passage, Combustion Chamber, valve seat ring, valve guide, spark plug mounting hole and other parts. The cylinder head body acts as the infrastructure to provide installation support for other components. The inlet is responsible for guiding air or a mixture of air and fuel into the combustion chamber, and the exhaust passage will discharge the exhaust gas after combustion. The combustion chamber is the space where the fuel is burned, and its shape and size have an important effect on the performance of the engine. The valve seat ring fits with the valve to ensure tightness when the valve is closed, and the valve guide provides precise guidance for the up and down movement of the valve. The spark plug mounting hole is used to install the spark plug and provide an ignition source for combustion.

Function:
Sealing effect: the cylinder head and the cylinder block are tightly combined through the gasket to form a sealed combustion chamber to prevent gas leakage and ensure the normal compression ratio and combustion process of the engine. If the seal is poor, it will lead to a decrease in engine power, an increase in fuel consumption, and even an inability to work normally.
Gas distribution: Precise control of intake and exhaust processes. At the intake stroke, the intake valve opens and the fresh mixture enters the combustion chamber through the intake port; At the exhaust stroke, the exhaust valve opens and the exhaust gas is discharged through the exhaust channel. Proper airway design can optimize gas flow and increase charging efficiency, thus improving engine performance.
Cooling and heat dissipation: the cooling water channel is provided inside the cylinder head, in which the coolant circulates to take away the large amount of heat generated by combustion, prevent the cylinder head from being damaged due to overheating, and ensure that the engine runs within the appropriate temperature range.