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 355-21033 brake master cylinder is designed specifically for the 2006-2008 Kia Optima, ensuring reliable braking performance and seamless integration with your vehicle’s braking system. Constructed from high-quality materials, it provides durability and consistent operation under demanding conditions. This component is ideal for replacing worn or failing master cylinders to restore optimal brake functionality and safety.
The master cylinder features precision manufacturing standards to ensure proper fit and function. Its design incorporates features that promote efficient fluid transfer, contributing to responsive braking response. Compatibility with the specified Kia Optima models makes installation straightforward, reducing downtime and labor costs. Whether you’re performing routine maintenance or addressing a brake system failure, this master cylinder delivers OEM-equivalent performance.
Expert Installation & Field Note: Drawing from our shop experience specializing in heavy-duty brakes since 1985, we recommend verifying pushrod alignment before final mounting to prevent internal cup damage.
Features:
- Part of the 100% Outright Program—no core return or deposit required
- Engineered to meet or exceed OEM specifications
- High-quality cast iron construction for durability
- Designed for direct-fit installation on Kia Optima models
- Precise fluid transfer features for optimal braking response

















