Dynamic Friction 355-21051 Brake Master Cylinder

Brake Master Cylinder for Kia Optima

The Dynamic Friction DFC Brake Master Cylinder, part number 355-21051, is a direct-fit hydraulic brake component for select Kia Optima applications. It is built for 2011-2015 Kia Optima models, including 2013-2015 Kia Optima vehicles with a manual parking brake.

Key Features

• Brake master cylinder for hydraulic brake system service
• Compatible with 2011-2015 Kia Optima applications
• Also fits 2013-2015 Kia Optima models with manual parking brake
• DFC Brake Master Cylinder line from Dynamic Friction
• Part number 355-21051 for accurate ordering and lookup

Detailed Description

The DFC Brake Master Cylinder is part of Dynamic Friction’s brake hydraulics lineup and is specified for Kia Optima fitments across the 2011-2015 model years. Use 355-21051 when replacing a worn or leaking master cylinder on a Kia Optima, including vehicles equipped with a manual parking brake in the 2013-2015 range. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Brake pedal travel that feels excessive or inconsistent
• External or internal master cylinder fluid leakage
• Loss of hydraulic pressure in the brake system
• Soft or spongy brake pedal response
• Brake warning concerns tied to master cylinder wear

Installation Notes and Tips

Verify vehicle year, trim, and parking brake configuration before ordering. This brake master cylinder is listed for 2011-2015 Kia Optima applications, with a separate fitment note for 2013-2015 Kia Optima models with manual parking brake. Confirm brake line routing and system condition during replacement, and bleed the hydraulic system after installation.

Quality Assurance

Dynamic Friction’s DFC Brake Master Cylinder line is cataloged for brake hydraulic replacement applications and identified by part number 355-21051 for fitment accuracy.