Genuine B1 Brake Piston Assembly 4834402200 for Hyundai Kappa CF12 CVT Transmission
Genuine B1 Brake Piston Assembly 4834402200 for Hyundai Kappa CF12 CVT Transmission
Product Overview
Product Name: B1 Brake Piston Assembly
Core Part Number: 4834402200 (compatible with 4834602200)
Transmission Model: Kappa CF12 CVT
Product Type: Genuine New
Origin: South Korea
Dimensions: 15*15*15 cm
Weight: 2 kg
Key Features & Benefits
This is a genuine, brand-new original equipment component for the Hyundai/Kia Kappa CF12 continuously variable transmission (CVT). It plays a critical role in the transmission's internal clutch system for gear engagement and holding.
Direct Genuine Replacement: This is an exact OEM part manufactured to original specifications for a perfect fit and function, ensuring optimal performance and longevity.
Core Component: The B1 Brake Piston is a key internal part within the CF12 CVT's complex clutch and brake system.
Material & Quality: As a genuine new part, it is made from approved materials and manufactured to precise engineering standards, meeting the transmission's requirements for durability and performance.
Compatible Vehicles
This piston assembly is specifically designed for the following Hyundai models equipped with the Kappa CF12 CVT:
Hyundai Accent (2010-2014)
Hyundai i20 (2010-2014)
Engine: 1.4L
Note: The Kappa CVT transmission (including the CF12 variant) is known for its compact design and is rated for engines up to 1.4L with a torque capacity of up to 123 Nm.
Service & Installation Notes
Professional Installation Required: Installation requires complete transmission disassembly and should only be performed by a qualified technician.
Use Approved Fluid: For the longevity of this transmission, always use the manufacturer-specified fluid (Hyundai ATF SP-CVT 1).
System Adaptation: After installation, a transmission control module relearn or adaptation procedure may be required using professional diagnostic equipment.





Hyundai Kappa CF12 CVT brake piston
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