TRT supplies trailer air suspension parts, drawings and support for heavy transport applications. From air springs and shock absorbers to ride height valves and brand-specific components, we help you identify the right part and keep trailers moving.
Built to Keep Trailers Moving Right.
Trailer air suspension plays a critical role in ride quality, load control, tyre wear and day-to-day reliability. TRT supplies air suspension components for major trailer systems, with parts information and exploded drawings to help make identification faster and easier.
The right repair starts with the right component. TRT supports major trailer air suspension brands and common service parts, helping workshops and fleets get from identification to replacement faster.
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Air Springs
TRT supplies a large range of air springs, including Airtech, BPW and Firestone options. These help restore correct ride height, load support and suspension performance.
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Shock Absorbers
Shock absorbers help control movement, reduce vibration and protect key trailer components. TRT stocks Gabriel shock absorbers, with measurement and identification information available to support selection.
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Ride Height Valves
Ride height valves help manage trailer suspension height and air response. TRT supports Hendrickson, Wabco and Neway options, with drawings and adjustment information available through downloadable resources.
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Major Brand Support
TRT provides parts information and exploded drawings for BPW, Hendrickson, Meritor, SAF and York air suspension systems. That makes it easier to identify like-for-like replacement components.
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Expert Parts Support
TRT’s team understands trailer axle and suspension systems because they design, manufacture, repair and support heavy trailers. If you are not sure what you need, talk to us first.
Designed to Support Air Suspension Repair and Replacement.
TRT’s trailer air suspension range supports practical repair and replacement work across heavy transport applications. From core suspension components to drawings and parts support, we help make identification and sourcing easier.
Related Trailer Air Suspension Products
Trailer air suspension repairs often involve more than one component. TRT can help with the key parts around the system, making it easier to complete the job properly.
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Air Springs
Replacement air springs help restore correct ride height, load support and suspension performance across trailer applications.
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Shock Absorbers
Shock absorbers help control trailer movement, reduce vibration and protect suspension components during daily operation.
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Ride Height Valves
Ride height valves help maintain the correct suspension height and air response for consistent trailer performance.
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Levelling Valves
Levelling valves support suspension control and help keep the trailer sitting correctly under changing load conditions.
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Suspension Bushes
Bushes help reduce movement, wear and vibration across suspension assemblies, supporting smoother and more reliable operation.
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Hangers and Brackets
Hangers, brackets and mounting hardware support secure suspension fitment and are often needed during repair or replacement work.
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U-Bolts and Fasteners
U-bolts, nuts and related fasteners help secure suspension components and should be checked during suspension servicing.
Parts in action
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Parts video if available
Image gallery
Resources to Keep You Moving.
Need Help Finding the Right Air Suspension Part?
Talk to TRT’s parts team with your trailer make, suspension brand, axle details or photos of the existing component. We’ll help you identify the right air spring, shock absorber, ride height valve or supporting part.