Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You!
Your requirement has been sent. we will contact you quickly!
{"title":"Passivated Heat-Resistant Engine Cylinder Head with Zoned Independent Cooling","imgUrl":"https:\/\/img.chinax.com\/nimg\/91\/6d\/5c729bc660f14122d0c27ddb07a9-200x200-1\/passivated_heat_resistant_engine_cylinder_head_with_zoned_independent_cooling.jpg","attrs":{"Model Number":"3066","quality":"High Quality","Payment Terms":"T\/T","Application":"Excavator or other Cat engine veichle"}}
{"title":"8N1188 Engine Cylinder Head For CAT 920 930 950 Wheel Loaders 518 Skidder","imgUrl":"https:\/\/img.chinax.com\/nimg\/33\/25\/cffe86d4f853fd513ae88065e65f-200x200-1\/8n1188_engine_cylinder_head_for_cat_920_930_950_wheel_loaders_518_skidder.jpg","attrs":{"Model Number":"8N1188","quality":"High Quality","Payment Terms":"T\/T","Application":"Excavator or other Cat engine veichle"}}
{"title":"Aluminum Alloy Aftermarket Cylinder Head Assembly Zz80268 Water Cooled","imgUrl":"https:\/\/img.chinax.com\/nimg\/9c\/f5\/6a31ccc1880a75b1bb879ea045fa-200x200-1\/aluminum_alloy_aftermarket_cylinder_head_assembly_zz80268_water_cooled.jpg","attrs":{"Model Number":"zz80268","Weight":"Approximately 56 kg","Payment Terms":"T\/T","Material":"Aluminum Alloy"}}
{"title":"Compact Construction Machinery Engine Cylinder Head Replacement 16853-0304-2","imgUrl":"https:\/\/img.chinax.com\/nimg\/25\/c2\/9cb260800c768b0b665af34c1b30-200x200-1\/compact_construction_machinery_engine_cylinder_head_replacement_16853_0304_2.jpg","attrs":{"Model Number":"16853-0304-2","quality":"High Quality","Payment Terms":"T\/T","Application":"Engines, construction machinery"}}
High-Quality 3066 Cat S6K Engine Front Cylinder Head
3066 cylinder head for S6K engine is a popular replacement part for excavator engine overhaul. It has five core features:
Gradually expanded intake port design. The runner adopts smooth diverging streamline profile for gentle airflow speed transition and steady intake swirl. It matches direct injection combustion perfectly, supporting good fuel atomization and mixing. Combustion stays stable under variable excavation loads and black smoke emission is reduced.
Passivated heat-resistant exhaust runner surface. The inner exhaust wall is treated for corrosion resistance against high-temperature exhaust and sulfide erosion. It resists hard carbon buildup, keeps consistent flow area and stable exhaust backpressure, preventing gradual power loss after long working hours.
Zoned independent cooling circuit. Separate water galleries serve the combustion chamber and exhaust seat zones for targeted heat removal. Moderate temperature change lowers concentrated thermal stress, making it suitable for frequent start-stop cycles on outdoor job sites.
Reinforced pre-machined threaded holes. All bolt bottom holes are deburred and optimized for proper thread engagement. Clamping stress is evenly distributed. Thread stripping and tooth failure under thermal cycling are minimized to maintain reliable gasket compression.
Dual inspection: hydrostatic test plus dye penetrant check. Every unit undergoes high-pressure leak testing and penetrant crack inspection. It detects both through porosity leaks and tiny surface fatigue cracks, greatly reducing hidden seepage risks after installation.
This aftermarket cylinder head enjoys strong demand in excavator repair markets. It is available as bare head or pre-assembled valve package. When fitted with matched overhaul kits, it delivers reliable sealing and power performance in earthmoving and rock excavation conditions.
As a premier family-owned enterprise with over 30 years of deep heritage in crankshaft manufacturing and 16 years of strategic global supply chain presence, we are dedicated to heavy-duty engine assemblies, generator sets, and core components. We possess robust, end-to-end supply and delivery ...
As a premier family-owned enterprise with over 30 years of deep heritage in crankshaft manufacturing and 16 years of strategic global supply chain presence, we are dedicated to heavy-duty engine assemblies, generator sets, and core components. We possess robust, end-to-end supply and delivery ...