Skip to content

MARSHALL brake chambers and spring brake chambers for trucks and trailers

Service brake chambers and spring brake chambers in all popular sizes, with a reinforced cover and steel pressure plate.

About the line

Definition

Brake chambers: Actuators that turn compressed air into braking force. A spring brake chamber adds a strong spring that applies the brake for parking and in an emergency.

More terms in the glossary

Made on CNC equipment and automatic assembly lines, with PLC control of strength, tightness and static properties. Lab tests also cover environmental effects and rig loads.

Made at partner plants to MARSHALL drawings. Warranty: 5 years on almost all MARSHALL parts.

Fitment

European and American trucks, trailers and semi-trailers

  • MARSHALL brake chambers
  • MARSHALL brake chambers

What goes into it

  1. 01

    Reinforced cover

    An extra steel plate stops bolts tearing out. Cover problems cause 87% of chamber failures.

  2. 02

    Steel pressure plate

    Steel instead of aluminium: the disc hole does not wear, push rod kinematics stay true.

  3. 03

    Rust protection

    Electrodispersion treatment of the chamber against rust.

  4. 04

    Diaphragms

    From the plant that makes diaphragms for WABCO and Knorr-Bremse.

  5. 05

    Tested

    Every brake chamber is tested for tightness.

Technical data

Range
100+ types
Types
Service brake chambers, spring brake chambers
Vibration test
Shaker, 0 to 100 g
Corrosion test
Housing in salt-spray chambers
Tightness
Every chamber tested
Warranty
5 years · terms
Quality and R&D

Part numbers on request

Send your OE numbers or vehicle: a manager replies with the MARSHALL brake chambers that fit, stock and lead times.

Get the MARSHALL catalogue

Leave your name, company, phone and e-mail. A named manager replies within one working day.