Brake Chambers

Disc Brake HOT - High Output Technology A More Powerful Spring Brake in a Smaller Package

As the first double-diaphragm chamber used worldwide for disc brake applications, TSE's High Output Technology (HOT) chamber is a proven alternative to piston type disc brakes. HOT chambers offer higher output performance for your S-cam drum brake and disc brake application when compared to standard double-diaphragm chambers, and at a lower cost than piston chambers. HOT brakes are ideal for replacing piston brakes that are typically used on buses and other severe-duty applications.

Disc Brake HOT - High Output Technology

The HOT Characteristics

  • Patented Design
    Featuring a lighter weight and smaller envelope size, the HOT brake's patented housing design, HOT diaphragm and HOT pressure plate increase performance while improving effective surface area. In addition, internal dust boot and proprietary rod guide ensure longer service life and improved protection against corrosion.

  • Size/Stroke
    HOT chambers are available in a 2.5" or 3" (65mm or 76mm) stroke, with US or metric threads for ports and mounting hardware.

  • Powerful Parking Performance
    Achieve a higher parking or emergency force in a smaller profile while maintaining low hold-off pressure with a HOT brake. Also ideal for other severe-duty applications where you need higher parking force for added safety.

  • In-House Testing Lab
    HOT chambers receive extensive testing through TSE's in-house lab for optimum performance, including tests such as variable pressure cycle, vibration, hot cell cycle, salt spray and slurry.

  • Corrosion Protection
    All steel HOT brakes receive TSE's in-house full immersion e-coating to ensure 100% coating for the best corrosion protection.


3 years
extended available
for National Fleet Partner

Options Table

View Options Table
Option Number CategoryDescriptionCaged
1616HTLD2-3627High Output Technology (HOT) Air Disc BrakeFor 1616 Piston Or 1624 Double DiaphragmY
1816HTND2-3669High Output Technology (HOT) Air Disc BrakeFor 1816 Piston Or 1824 Double DiaphragmY
1824HTND2-3628High Output Technology (HOT) Air Disc BrakeFor 1824 Piston Or 1830 Double DiaphragmY
2016HTND2-3710High Output Technology (HOT) Air Disc BrakeFor 2016 Piston Or 2024 Double DiaphragmY
2024HTND2-3626High Output Technology (HOT) Air Disc BrakeFor 2024 Piston Or 2030 Double DiaphragmY
2424HTND2-3629High Output Technology (HOT) Air Disc BrakeFor 2424 Piston Or 2430 Double DiaphragmY
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