This DFC component is part of the 100% Outright Program—no core return or deposit required. Engineered to meet or exceed OEM specifications for direct-fit performance. The DFC 355-21059 brake master cylinder is designed specifically for the 2013-2015 Kia Optima, ensuring reliable braking performance and fitment. Crafted from high-quality materials, this master cylinder offers durability and consistent operation, making it a vital component for your vehicle’s braking system. Its precision construction helps maintain proper brake fluid pressure, contributing to safe and responsive braking response.
Installation of this master cylinder is straightforward for qualified technicians, with features that include a standard bore size compatible with OEM systems. The component is built to withstand the demands of daily driving, resisting corrosion and wear over time. Proper installation is crucial for optimal function; therefore, verifying pushrod alignment before final mounting is recommended to prevent internal cup damage. This part is an exact replacement designed to restore your vehicle’s braking performance to factory standards, providing peace of mind during operation.
Suitable for Kia Optima models from 2013 through 2015, this master cylinder guarantees a reliable brake system upgrade or replacement. Whether performing routine maintenance or replacing a faulty unit, choosing this part ensures durability and OEM-level performance. Trust DFC for quality parts that meet the demands of modern driving conditions and vehicle specifications.
Features:
- Engineered for direct-fit OEM performance
- High-durability construction from premium materials
- Designed specifically for 2013-2015 Kia Optima
- Standard bore size for compatibility
- Corrosion-resistant for long-term reliability

















