48344-02200 New Brake Drum Piston for Hyundai Kia CF12 CVT Gearbox
- Raw Material Inspection: High-grade steel materials verified for strength and durability.
- Precision Machining: Critical sealing surfaces machined to exact OEM tolerances.
- Pressure Testing: Each piston is tested for leak-free performance under operating pressures.
- Dimensional Verification: Key dimensions measured to ensure perfect fit in the CF12 CVT.
- Final Quality Check: Visual and functional inspection before packaging to ensure defect-free delivery.
- Professional Installation Recommended: This brake piston requires CVT transmission disassembly and installation by a certified technician.
- Seal & O-Ring Replacement: Always replace the corresponding seals and O-rings when installing the new piston to prevent leaks.
- Fluid Recommendation: After installation, use only the specified CVT fluid for your Hyundai/Kia model to ensure optimal performance.
- Packaging: The brake piston is carefully packed in shockproof foam + standard export carton, ensuring safe transportation. Custom packaging is available upon request.
- Shipping: We support worldwide shipping via multiple logistics providers, offering door-to-door delivery services.
- Lead Time: In-stock orders are shipped within 1-5 working days after payment confirmation. Bulk orders will be processed according to production schedules.
We are a professional manufacturer & trade integrated company specializing in automatic transmission parts for Hyundai, Kia, Ford, BMW, Mazda, and other major brands. Our main products include CVT/AT/DCT transmission assemblies, oil pumps, valve bodies, clutches, and small components like brake pistons.
We provide:
- Professional technical support and fitment consultation
- OEM/ODM customization services
- Flexible payment terms and competitive pricing
- Long-term cooperation support for auto parts wholesalers, repair shops, and distributors worldwide
Q1: Will this brake piston fit my Hyundai/Kia CF12 CVT?
A1: This piston is designed for Hyundai/Kia vehicles with the CF12 CVT and Kappa engine. Please confirm your vehicle’s model, engine type, and transmission type before ordering.
Q2: Is this a new or used part?
A2: This is a brand-new reverse brake piston, manufactured to OEM standards and 100% pressure-tested before shipment.
Q3: What issues can this piston resolve?
A3: It fixes common CVT problems like reverse gear slipping, delayed engagement, hard shifts, and abnormal noise caused by a worn or leaking brake piston.
Q4: Do you offer bulk pricing for repair shops?
A4: Yes, we offer discounted pricing for bulk orders and long-term cooperative partners such as transmission repair shops and auto parts wholesalers. Please contact us for a detailed quotation.



Hyundai Kia brake drum piston
,CF12 CVT gearbox piston
,transmission repair kit with warranty
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