Description

Overview

Hendrickson Air Spring Assembly HT Series supports stable ride height on HT250U late series trailer suspensions and helps keep the axle group tracking smoothly under changing loads. A healthy air spring can reduce shock transfer into hangers and crossmembers while helping limit uneven tyre wear. Replacing a leaking or fatigued unit restores consistent air support, so levelling valves and height control can do their job properly. This genuine OEM-spec option suits fleets that want OE fit and predictable service life.

Features

• Supports consistent ride height and load support for HT250U late series trailer applications.
• Helps reduce harshness and vibration transfer into suspension hardware.
• Promotes even axle loading, which can assist tyre life and brake balance.
• Designed for straightforward replacement during scheduled suspension servicing.

Specifications and Materials

Part number: SP0047GA.
This air spring assembly suits Hendrickson HT250U late series suspensions and is supplied as a complete air spring assembly for service replacement. The supplied operating pressure guidance is up to 7 bar (100psi) and the operating temperature range is -40°C to +70°C.
Refer to the Hendrickson HT250US parts list for official component identification and parts breakdown

Compatibility and Fitment

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. CONTITECH 10 10-21 S 434, 101021S434, FIRESTONE 1T15VLT105, W01 358 9262, W01 358 9580, W013589262, W013589580, GOODYEAR 1R13-081, 1R13-118, 1R13081, 1R13118, HENDRICKSON S-20127, S20127, C-20127, C20127, P10.9580.C, P109580C

Compliance and Safety

Air suspension components work under pressure, so depressurise the system before removal and follow workshop safety procedures. Inspect mounting hardware, air lines, and levelling valves during replacement because secondary faults can cause repeat air spring failures. Re-check ride height after installation as well to confirm the suspension sits within the manufacturer’s intended range.

Trailer Applications

HT250U late series suspensions appear across a wide range of Australian trailers where ride stability and load sharing matter. This air spring assembly suits applications that need consistent height control for safe handling and predictable coupling height. Routine inspection for cracks, abrasion, or air loss can also help prevent roadside downtime.

Cross-reference and Suitability

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

Why Choose ICS Trailers

ICS Trailers helps you match suspension parts correctly by application and service need, so you can reduce repeat work and unplanned downtime. You also get practical support for fitment checks and fast access to common trailer suspension service items.
Browse Suspension parts at ICS Trailers