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Overview

Built for rough roads, long hauls

Engineered to improve ride quality, durability and trailer control, TRT’s trailer air suspension range brings together proven suspension systems and essential components for heavy transport. With trusted brands, fit-for-purpose options and strong parts support, it helps keep trailers on the road and working reliably.


Features

Air suspension plays a critical role in stability, control and long-term running performance. When components are matched correctly, operators get smoother handling, reduced vibration and more consistent load support across demanding transport conditions.

  • Proven suspension systems

    Complete air suspension options from leading brands give operators dependable solutions for a wide range of heavy transport applications.

  • Better ride and handling

    Advanced suspension design helps improve control, ride quality and overall vehicle behaviour on the road.

  • Built for heavy-duty work

    Suspension systems in the range are designed to handle demanding transport conditions with durability that supports long-term performance.

  • Payload and efficiency gains

    Low tare weight designs and optimised suspension layouts help support productivity and make better use of carrying capacity.

  • Reduced shock and vibration

    Quality shock absorbers help limit damaging movement, reducing component fatigue and helping protect the load.

  • Reliable replacement components

    Air springs, ride height valves and other key service parts are available to support maintenance and reduce downtime.


Specifications

Configured for heavy transport performance

This range covers complete air suspension systems and key replacement components used across heavy-duty truck and trailer applications. It brings together recognised brands, proven service parts and options suited to both highway and more demanding operating conditions.

From low tare suspension assemblies through to shock absorbers, air springs and ride height valves, the focus is on dependable fit-for-purpose components that support stability, durability and efficient maintenance planning.

Details
Range
Air springs, shocks, ride height valves, Gabriel and TRT Tec shock absorbers
Brands
BPW, Hendrickson, Meritor, SAF, York, TIDD, Airtech, BPW, Firestone, Wabco, Neway
Brake compatibility
Disc brake and drum brake compatibility
Application range
Highway, heavy-duty, on and off-road
Duty range
Up to 14 tonne per axle
Walking beam range
30 tonne to 60 tonne

Ask a question

Tell us what you’re unsure about and we’ll clarify it.

Videos
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    Prestige Building Removals Ltd — 6 Axle Modular ESS House Trailer
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    Prestige Building Removals Ltd — 6 Axle Modular ESS House Trailer
Images
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Frequently Asked Questions

  • What air suspension parts does TRT supply?

    TRT supplies complete air suspension systems as well as key replacement components including air springs, shock absorbers and ride height valves from trusted heavy transport brands.

  • Can TRT help match the right suspension parts to my application?

    Yes. TRT can help identify suitable suspension systems or replacement parts based on your vehicle, operating conditions and performance requirements.

  • Are these suspension options suited to heavy-duty transport work?

    Yes. The range includes components and systems designed for demanding transport conditions, from general highway use through to more severe heavy-duty applications.

  • What are the benefits of replacing worn shock absorbers?

    Replacing worn shocks helps reduce vibration, improve control, lower component fatigue and better protect the load from excessive movement.

  • How do I know if my air suspension components need attention?

    Common signs include poor ride quality, uneven vehicle height, increased vibration, visible leaks, worn bushes, damaged mounts or inconsistent handling under load.

  • What does a ride height valve do?

    A ride height valve helps maintain correct suspension height by controlling airflow in the suspension system, supporting stability, ride quality and proper vehicle setup.

Downloads

Resources to Keep You Moving.

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