4834402200 - The B1 brake piston assembly for the modern Kia KAPPA CF12 CVT transmission
B1 Brake Piston Assembly (P/N: 4834402200) – Hyundai/Kia KAPPA CF12 CVT Transmission Application
Technical Verification:
With 20 years of CVT expertise, our engineering team confirms this B1 brake piston assembly meets exact OEM specifications for KAPPA CF12 transmissions.
Product Specifications:
- Direct OEM replacement for P/N 4834402200
- Complete piston assembly with seals and springs
- Compatible with Hyundai/Kia KAPPA CF12 CVT models
- Precision-machined to OEM dimensional tolerances
Critical Features:
- High-strength aluminum alloy construction
- Integrated sealing grooves for positive pressure retention
- OEM-spec bore diameter and stroke length
- Includes wear-resistant backup rings
Service Advantages:
- Our certified technicians provide installation guidance
- Solves B1 brake slippage and pressure loss issues
- Restores factory braking performance and shift precision
- Includes installation tool for seal protection
4834402200 Piston Assembly – The Precision Solution for CVT Brake System Repair.

7DCT330 Oil Filter installation view
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4834402200 - The B1 brake piston assembly for the modern Kia KAPPA CF12 CVT transmission
B1 Brake Piston Assembly (P/N: 4834402200) – Hyundai/Kia KAPPA CF12 CVT Transmission Application Technical Verification: With 20 years of CVT expertise , our engineering team confirms this B1 brake piston assembly meets exact OEM specifications for KAPPA CF12 transmissions. Product Specifications: Direct OEM replacement for P/N 4834402200 Complete piston assembly with seals and springs Compatible with Hyundai/Kia KAPPA CF12 CVT models Precision-machined to OEM dimensional -
The balance piston is suitable for the modern 45581-4F030 piston No. 4 and the overdrive clutch
A8LR1 Balance Piston (P/N: 45581-4F030) – Hyundai 4th & Overdrive Clutch Application Technical Verification: With 20 years of transmission expertise , our engineering team confirms this piston meets exact OEM specifications for Hyundai A8LR1 transmissions. Product Specifications: Genuine OEM replacement for P/N 45581-4F030 Directly compatible with Hyundai A8LR1 transmissions Specifically designed for 4th and overdrive clutch operation Includes all necessary seals and -
8 Speed 8F35 Automatic Transmission Solenoid Valve Repair Kit for Ford
Ford 8-Speed Automatic Transmission Solenoid Repair Kit Product Overview Product Name : Ford 8-Speed 8F35 Automatic Transmission Solenoid Repair Kit Model : 8F35; 8F40; 8F45 Condition : New Origin : Chongqing, China Compatible Models & Years Ford : KUGA CTE (2019-Present) MONDEO CNV (2021-Present) EDGE CEZ (2022-Present) TAURUS (2018-Transit) KUGA CTE Lincoln : LINCOLN NAUTILUS LINCOLN MKX Engine Displacement : 1.5T; 2.0T Model Years : 2013-Present Part Numbers KTHL3P7J136LC