Brake hose coupling assembly is a critical connecting component for brake pipelines between railway vehicles, produced according to TB/T 60‑2019 standard.

The rubber hose is reinforced with multi‑layer fiber structure, featuring high burst resistance, ozone resistance and weather resistance.
One end is fitted with brass claw‑type quick coupling for automatic locking and connection between coupled vehicles.
The other end comes with female threaded nut for mounting onto angle cock outlet.

This hose assembly compensates displacement and misalignment during vehicle running, and transmits compressed air for the whole train braking system.

Every finished assembly undergoes hydrostatic burst test and air tightness inspection.
Nominal diameter DN32, standard length 560 mm, custom lengths are available.
Service life is limited to 6 years as railway mandatory requirement, working temperature ranges from ‑40℃ ~ +70℃.

Brake Hose Coupling

Application:

This Brake Hose Coupling is mainly used in vehicle brake systems to connect brake lines and brake components, transmitting hydraulic or pneumatic pressure to ensure stable and reliable braking performance. It is widely suitable for trucks, trailers, buses, construction vehicles, agricultural machinery and other brake system applications.

Key Features

High-strength rubber hose provides flexibility and pressure resistance.

Metal couplings ensure firm connection and reliable sealing.

Corrosion-resistant and wear-resistant for long service life.

Designed to perform well under high-pressure working conditions.

Easy to install and replace during brake system maintenance.

Suitable for trucks, trailers, buses and heavy-duty vehicles.

Durable Rubber Brake Hose Connector for Truck and Trailer Applications