Description

Overview

The Hendrickson HT Series Air Spring Assembly supports HT230 trailer suspensions where a complete replacement air spring assembly is specified. Because air springs carry the trailer load and control ride height, this assembly helps restore stable handling and consistent suspension travel. Selecting the correct assembly can also help reduce uneven tyre wear and protect suspension hardware.

Features

• Hendrickson HT Series Air Spring Assembly supplied as a complete service unit
• Rated to a maximum 7 bar (100psi) operating pressure for heavy trailer use
• Operates across -40°C to +70°C for year-round conditions
• Designed for trailer air suspension service work, therefore it suits workshop or fleet maintenance

Specifications and Materials

Operating pressure: maximum 7 bar (100psi), so it suits typical trailer air suspension system pressures.
Operating temperature range: -40°C to +70°C, which supports cold starts and high heat operation.
Part number: SP0019GA.
Refer to the Hendrickson trailer suspension literature overview

Compatibility and Fitment

Confirm the suspension model, mounting style, and ride height before ordering. Inspect airlines, fittings, and hardware during removal as well so you can replace worn items at the same time.
This cross-reference listing means this part is a suitable replacement for the part numbers and applications shown. Some changes in installation may be required. W014558834, IT15VM3.5, IT15VM35, W01-358-8800, W013588800, W01-358-9270, W013589270, 1R13-112, 1R13112, 566-26-3-036, 566263036, MLF7077, S-21208, S21208, 1R13-119, 1R13119, P10.9270.C, P109270C, C-21208, C21208, P10.9579, P109579, 1t15vp4, YV71CL

Compliance and Safety

Only trained technicians should service trailer air suspension components. Depressurise the air system and support the chassis correctly before removing the air spring. Leak test the air circuit after installation, then re-check fasteners after initial service.

Trailer Applications

The Hendrickson HT Series Air Spring Assembly is used on trailers fitted with HT230 family suspensions across general freight, refrigerated, tanker, and tipper applications. It can also suit fleets that need predictable ride height for load transfer and dock work. Suspension variants differ though, so match the existing assembly to the vehicle build and hardware.

Cross-reference and Suitability

This part cross-references to or suits the following equivalent part numbers and compatible alternatives:

As a result, you can cross-check the existing markings on the removed unit and then confirm the correct replacement before fitment.

Why Choose ICS Trailers

ICS Trailers helps you keep trailers on the road with practical suspension parts, fast local support, and clear product matching. Our team can also help you verify fitment details from your axle and suspension build so you order once and install with confidence.
Browse Suspension parts at ICS Trailers