This product is specifically designed for the front brake system of the BYD Qin PLUS DM-i (including Champion Edition and Glory Edition). It is a critical high-pressure delivery component connecting the brake system to the wheel brake caliper—the front brake hose. The brake hose plays a core role in the brake system by transmitting hydraulic pressure, delivering high-pressure brake fluid from the master cylinder to the wheel brake cylinders, thereby pushing the pistons to clamp the brake discs for safe and effective braking. It is a vital component for driving safety.

As a professional automotive brake system parts manufacturer, we develop and produce strictly according to BYD OEM technical standards. Using a three-layer composite structure of high-strength EPDM inner layer + fiber braid reinforcement + weather-resistant EPDM outer layer, we ensure excellent mechanical properties and sealing performance under high pressure, high temperature, low temperature, and corrosive media. This product uses high-quality oil-resistant and wear-resistant rubber. The unique compound formula and design provide excellent low-temperature performance, good flexibility, and fatigue resistance, with high flexibility to accommodate various assembly spaces and operating conditions. The product passes rigorous pressure and durability tests, with OE numbers precisely matching the original vehicle for direct replacement of aged or damaged front brake hoses, restoring proper brake system operation.