CF12/CF14 Pulley Kit For Modern Kia KAPPA Elanter CVT Transmission
Brand Name:HYUNDAI
Model Number:CF12；CF14
Minimum Order Quantity:1
Delivery Time:5-8 work day
Payment Terms:T/T
Price:0-1000
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Location:
Guangzhou Guangdong China
Address:
Room 102, Building D, Jingu Science & Technology Parks, No.9,Jinggu south road, Huadu District, Guangzhou, Guangdong, China
Supplier`s last login times:
within 20 hours
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Product Details
Function: Critical component in CVT system, controlling gear ratio via adjustable primary/secondary pulley diameters.
Key Features:
Material: High-grade steel pulleys with hardened conical surfaces for belt/chain traction
Precision: Micron-level surface finish (Ra <0.2μm) to minimize belt wear
Hydraulic Actuation: Integrated piston channels for smooth ratio changes
Common Failure Modes:
Surface Pitting: Contaminated CVT fluid causes micro-abrasions → shudder (P17F0)
Bearing Wear: Leads to axial play (>0.1mm) causing belt misalignment
Seal Degradation: Results in pressure loss and ratio slip
Maintenance Criticals:
Use only Hyundai/Kia SP-IV CVT fluid
Replace both pulleys as a set to ensure proper belt tracking
Perform TCU reset after replacement for adaptive learning
CF12/CF14 Pulley Kit For Modern Kia KAPPA Elanter CVT Transmission
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