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Brand: C.OEFT
OE numbers: 55213710
Product Name: Engine Timing Camshaft Sprocket & Position Actuator
Compatible model:
Product status: New
Number of teeth on the product:46
Product weight:1.795KG
Packaging size: 17*17*8.5cm
Product packaging: Neutral Packaging
Car Series: Ltaly
Car Type: For Fiat
1.Efficient Execution for VVT System:
Receives real-time operating condition signals (speed, load, etc.) from the ECU, and drives camshaft phase adjustment via hydraulic/electromagnetic mechanisms. It precisely controls the valve opening/closing timing and overlap angle, resolving the "performance conflict between high and low speeds" of fixed valve timing.
2.Speed-Segmented Power Optimization:
At low speeds (<2800rpm), it delays intake valve closing to improve charging efficiency, increasing torque by 12%-18% (alleviating weak startup). At high speeds (>4500rpm), it advances exhaust valve opening to reduce resistance and increase air intake, boosting power by 9%-15% (enhancing high-speed overtaking performance).
3.Simultaneous Improvement in Economy & Environmental Protection:
Reduces pumping loss under medium-low load conditions, keeping the air-fuel ratio close to the ideal 14.7:1, lowering comprehensive fuel consumption by 6%-12%. Complete combustion reduces CO/HC emissions, and it cooperates with the EGR system to suppress NOₓ generation, meeting strict environmental standards.
1.Fiat-Customized Precise Fitment:
Strictly adheres to the mechanical specifications of specific Fiat engines (e.g., 1.4T MultiAir engine), with a shaft hole tolerance of ±0.01mm. It perfectly matches the camshaft and transmission system, allowing direct replacement of the original part without modification. Additionally, it is compatible with models on the same platform (including some entry-level Alfa Romeo models), offering better versatility than parts designed for a single model.
2.High Damage Resistance & Durable Design:
Made of imported high-strength ductile iron, treated with "high-temperature nitriding + laser cladding" (surface hardness reaches HRC 60-65). It can withstand high temperatures above 350°C and instantaneous high torque, with tooth surface wear resistance increased by 80%. Equipped with a double-lip seal and anti-corrosion coating, it prevents engine oil leakage and impurity intrusion, extending service life in harsh environments.
3.Strict Quality Control & Precise Performance:
Passes 12 comprehensive tests (including airtightness test, timing accuracy test with error ≤0.5° crank angle, etc.), complying with ISO/TS16949 standards and Fiat’s original performance specifications, with a qualification rate of 99.9%. Each brand-new part undergoes individual calibration, ensuring camshaft phase adjustment delay ≤0.1 second, avoiding the adjustment lag issue of refurbished parts.
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