Brand: C.OEFT
OE numbers: 55213710
Product Name: Camshaft Adjuster
Compatible model: 1535620 55195809 9S51-6256-AA 46341520
Product status: New
Number of teeth on the product: 46
Product weight: 1.5218KG
Packaging size: 17*17*8.5cm
Product packaging: Neutral Packaging
Car Series: Italy
Car Type: for Fiat
1.Dynamic Phase Adjustment to Adapt to Different Power Demands
·At low speed & low load (idling, low-speed traffic following): Delays the closing of intake valves to supplement air volume, increasing low-end torque (by 8%-10%) in the 1,500-2,500 rpm range and alleviating the "underpowered" issue of small-displacement engines during start-up.
·At high speed & high load (overtaking, uphill driving): Advances the opening of intake valves, and cooperates with the 1.4T turbocharging system to reduce turbo lag, ensuring stable output of the maximum power (110kW).
2.Optimized Combustion to Balance Power and Fuel Consumption
·Enhances the turbulence of the air-fuel mixture to reduce incomplete combustion, lowering the fuel consumption of 1.4T models by 0.6-0.9L per 100 kilometers.
·Narrows the valve overlap angle during medium-speed cruising (60-90 km/h) to reduce pumping losses, increasing the engine’s thermal efficiency by up to 4%.
3.Synergistic Emission Control to Meet Strict Environmental Regulations
·Matches the exhaust valve timing with the optimal operating temperature of the three-way catalytic converter (350-450℃), improving the conversion efficiency of carbon monoxide (CO) and hydrocarbons (HC).
·Controls the amount of exhaust gas recirculation (EGR) during the valve overlap phase to lower the combustion temperature in cylinders, suppressing the formation of nitrogen oxides (NOₓ). This reduces pollutant emissions by more than 25% compared to traditional timing systems, meeting Euro 6 / China 6b standards.
1.Exclusive Compatibility with Fiat Original Specifications, No Post-Installation Tuning Required
·Manufactured in strict accordance with Fiat’s original engineering drawings and technical specifications, the actuator’s hydraulic oil passage layout, solenoid coil parameters, and phase sensor interface are fully matched with Fiat’s target engines (e.g., 1.4T T-Jet engine).
·Can directly replace the original old part without modifying the engine cylinder head oil passage or re-calibrating the ECU control program, avoiding issues such as "phase jamming" or "power fluctuation" caused by poor compatibility of universal aftermarket parts.
·After installation, it accurately restores Fiat’s original power output curve (e.g., the 1.4T model can generate a peak torque of 230N·m at 1,750 rpm), with no "torque loss" or "abnormal fuel consumption increase".
2.High Temperature and Oil Resistance Materials to Adapt to Harsh Engine Environments
The housing is made of high-strength aluminum alloy (grade 6061-T6) with a tensile strength of 310MPa, which can withstand long-term high-temperature and high-pressure impacts without deformation.
·The internal seals are made of fluororubber, whose oil aging resistance is 60% higher than that of ordinary nitrile rubber. This effectively prevents actuator failure caused by oil leakage, with a service life of over 150,000 kilometers under normal maintenance.
·Aimed at the "high temperature and high pressure" operating environment inside Fiat engines (especially turbocharged models) — oil temperature can reach 120-150℃, and oil pressure fluctuates between 0.3-0.8MPa — the actuator enhances durability through material selection: