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Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Specifications
Compressionratio :
10.5:1
Numberofcylinders :
6
Fueltype :
Gasoline
Certification :
ISO
Model Number :
478QEE
MOQ :
10
Packaging Details :
export packaging
Delivery Time :
10DAY
Coolingsystem :
Liquid Cooled
Valvetrain :
DOHC
Fuelinjection :
Direct Injection
camshaft :
alloy cast iron
Horsepower :
280 HP
Price :
1900/ units
Transmissioncompatibility :
6-Speed Automatic
Emissionstandard :
Euro 6
Ignitionsystem :
Electronic
CYLINDER BLOCK :
LRON OR ALUMINUM
CYLINDER HEAD :
ALUMINUM OR PLASTIC
Engineblockmaterial :
Aluminum
Aspiration :
Naturally Aspirated
Enginetype :
V6
cylinder cover :
alufer
Torque :
260 lb-ft
Place of Origin :
CHONGQING
Brand Name :
LINXIANG,WULING
Description
New Cylinder Head Assembly for Changan 478QEE
High-performance cylinder head assembly designed for Changan BlueCore 1.6L engines, featuring advanced materials and precision engineering for optimal performance and reliability.
Technical Specifications
Engine Model JL478QEE (Changan BlueCore 1.6L naturally aspirated inline 4-cylinder gasoline engine)
Valvetrain DOHC (Dual Overhead Camshaft), 4 valves per cylinder (2 intake + 2 exhaust), with dual VVT (Variable Valve Timing) for intake and exhaust
Displacement & Compression 1598 cc, Compression Ratio: 10.4
Material High-pressure cast aluminum alloy (lightweight, excellent thermal conductivity)
Emission Standard Compatible with China V / China VI emission regulations
Structure & Core Components
Cylinder Head Body
  • One-piece aluminum casting with integrated coolant jacket, intake/exhaust ports, combustion chamber, and spark plug/injector mounting holes
  • Optimized coolant flow design on the exhaust side to enhance heat dissipation under high-load conditions
  • Precision-machined sealing surface with reduced roughness, ensuring reliable sealing with the cylinder block and gasket
Valve Train System
  • Valves: Intake/exhaust valves made of wear-resistant alloy, matched with hardened valve seats and guides for extended service life
  • Camshafts: Dual overhead camshafts (intake/exhaust) mounted on bearing caps, driving valves via roller rocker arms and hydraulic lash adjusters (no manual clearance adjustment required)
  • Timing System: Silent timing chain drive (maintenance-free), compatible with VVT cam phasers for precise valve timing control
Included Components
Complete valve set (valves, springs, locks, oil seals, guides, seats)
Intake/exhaust camshafts with sprockets
Roller rocker arms and hydraulic lash adjusters
Valve cover with gasket
Timing chain tensioner and guides
Camshaft position sensor interface
Oil/water passage plugs and seals
Enhanced Features
  • Enhanced material for valve guides and seats, improving high-temperature resistance and wear resistance
  • Tighter machining tolerances for camshaft bearing bores and valve lifter bores, reducing NVH (Noise, Vibration, Harshness) and improving valve response
  • Optimized port geometry to enhance intake/exhaust efficiency, boosting power output and fuel economy
  • Standardized mounting interfaces, enabling direct replacement for older JL478QEE cylinder heads
Compatible Vehicle Models
  • Changan EADO (2014–2018 1.6L models)
  • Changan EADO DT
  • Changan Alsvin V7
  • Changan CS35 / CS35 PLUS (early 1.6L versions)
  • Changan CX20 (1.6L high-trim models)
Technical Notes
The new cylinder head assembly maintains full compatibility with the original cylinder block, bolt holes, and timing system. When replacing, verify compatibility with the VVT phaser, ECU version, exhaust manifold flange size, and spark plug heat range. Each assembly is 100% leak-tested and inspected for valve clearance and timing accuracy before delivery.
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Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine

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Product Detail
Compressionratio :
10.5:1
Numberofcylinders :
6
Fueltype :
Gasoline
Certification :
ISO
Model Number :
478QEE
MOQ :
10
Contact Supplier
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine
Cast Aluminum Alloy Cylinder Head Assembly DOHC 4 Valves for Changan 478QEE Engine

Chongqing Ling Moving Star Auto Parts Co., Ltd.

Verified Supplier
1 Years
chongqing, chongqing
Since 2011
Business Type :
Manufacturer
Main Products :
Vehicle Engine Assembly, Cylinder Block Head, Cylinder Head Assembly
Employee Number :
78~100
Certification Level :
Verified Supplier
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