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Air Brake Components

Air brake chambers, spring brakes, slack adjusters, brake valves, air dryers and repair kits for air and air-over-hydraulic systems on Japanese trucks and buses.

Air Brake Components

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About Air Brake Components

Air brake systems use compressed air to apply brakes on medium- and heavy-duty trucks, buses and trailers. They are robust but depend on clean, dry air and regular maintenance, and failed valves or chambers directly affect braking safety.

Read the guide: Truck Parts Guide: Air Brakes and Chassis Parts

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Wholesale & export

Air Brake Components are quoted on FOB, CFR, CIF, FCA or EXW terms and can be combined with other product groups in one consolidated container. Send part numbers, quantities and the destination port for a validated quotation.

Export processMixed containersRFQ process

Frequently asked questions

What does a 30/30 spring brake chamber mean?

It indicates a chamber with a type 30 service section and a type 30 spring brake section, referring to their effective diaphragm areas. Chamber size must match the axle specification.

Why should air dryer cartridges be replaced regularly?

A saturated desiccant cartridge lets moisture and oil into the system, corroding valves and damaging diaphragms. Regular replacement protects the entire brake system.

Are automatic and manual slack adjusters interchangeable?

An automatic slack adjuster can often replace a manual one if spline, arm length and geometry match, but installation and setup procedures differ. Follow the axle manufacturer's guidance.