Brake Booster Components

KOK manufactures brake booster components for automotive braking systems, supporting OEM and high-volume applications requiring consistent performance and material stability.

Leveraging integrated polymer and metal production capabilities, KOK supplies critical components used within brake booster and related actuator systems.

Product Scope

KOK manufactures brake booster components including:

• Brake booster diaphragms
• Sealing boots
• Related elastomeric sealing components

Brake Booster Diaphragms

KOK develops polymer components for automotive brake systems, including booster and actuator diaphragms. These components are designed to operate under repeated pressure cycling, temperature variation, and long-term mechanical stress, supporting consistent brake function and system performance.

Materials & Performance

Material selection and compound formulation are controlled to ensure durability, elasticity, and compatibility with brake system operating conditions. Components are designed to maintain sealing integrity and mechanical performance throughout extended service life.

Manufacturing Capability

KOK supports brake booster component production through integrated polymer and metal manufacturing processes, enabling consistent dimensional control and repeatable performance across high-volume programs.