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Power Sky lmport and ExportCo.,Ltd

  • China,Dongguan ,Guangdong
  • Verified Supplier
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China Passivated Heat-Resistant Engine Cylinder Head with Zoned Independent Cooling
China Passivated Heat-Resistant Engine Cylinder Head with Zoned Independent Cooling

  1. China Passivated Heat-Resistant Engine Cylinder Head with Zoned Independent Cooling
  2. China Passivated Heat-Resistant Engine Cylinder Head with Zoned Independent Cooling
  3. China Passivated Heat-Resistant Engine Cylinder Head with Zoned Independent Cooling

Passivated Heat-Resistant Engine Cylinder Head with Zoned Independent Cooling

  1. MOQ: 5PCS
  2. Price: 300usd/pcs
  3. Get Latest Price
quality High Quality
Payment Terms T/T
Application Excavator or other Cat engine veichle
Delivery Time 5-8 work days
Warranty 3 months
state brand new
Packaging Details Plywood case or carton box
Payment T/T,Western Union
Supply Ability 500 pcs per month
Key Word Engine, cylinder head
Part No 3066
Weight (kg) 60
Model Number 3066
Place of Origin China
Brand Name FUSI

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  1. Product Details
  2. Company Details

Product Specification

quality High Quality Payment Terms T/T
Application Excavator or other Cat engine veichle Delivery Time 5-8 work days
Warranty 3 months state brand new
Packaging Details Plywood case or carton box Payment T/T,Western Union
Supply Ability 500 pcs per month Key Word Engine, cylinder head
Part No 3066 Weight (kg) 60
Model Number 3066 Place of Origin China
Brand Name FUSI
High Light Cat S6K Engine Cylinder Head ,3066 Engine Cylinder Head ,earthmoving cat cylinder head

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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.

Technical Specifications
Attribute Specification Details
Engine Compatibility 3066 / 3066T | S6K / S6KT / S6K-DT
Interchangeable Part Numbers 183-8174, 1838174, CA1838174, 1838171, 310-9634, 3109634
Mitsubishi Reference Codes 34301-01060, 34301-01050
Material Base High-Strength Thermal Resistant Gray Cast Iron
Engine Layout 6 Cylinders, In-line Configuration
Engine Specifications Bore: 102 mm (4.02 in) | Stroke: 130 mm (5.12 in)
Net Unit Weight ~27.50 kg / 60.6 lbs (Bare Head Casting)

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Importer,Exporter,Trading Company,Seller

  • Total Annual:

    30 million-80 million

  • Employee Number:

    25~50

  • Ecer Certification:

    Verified Supplier

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 ...

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Get in touch with us

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  • Power Sky lmport and ExportCo.,Ltd
  • Room 301, Building 2, No. 3, Machong Section, Shuixiang Avenue, Machong Town, Dongguan City, Guangdong Province, China
  • https://www.diesel-enginespart.com/

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