Description

Overview

Maxus Air Spring Assembly HA400/HA460 supports ride height and load levelling in air suspension systems that use Hendrickson HA-series hardware. This rolling lobe style air bag suits applications where consistent chassis height matters under varying loads. As a result, it can help reduce harshness and keep driveline angles steadier over bumps.

Features

The Maxus Air Spring Assembly HA400/HA460 uses a composite design with a plastic piston, which can help reduce corrosion points. It replaces the full unit rather than a service-only bladder, so it suits routine service replacement where you want a complete assembly.

• Complete air spring assembly with plastic piston
• Rolling lobe style for stable ride response
• Rear suspension replacement for selected Hendrickson applications
• Suitable for DAF and Hendrickson fitments as listed by the supplier

Specifications and Materials

This air spring comes as a complete unit with a plastic piston and air spring bellows. Height: 320mm. Outer diameter (max): 254mm. Volume: 35721cm3.
Part number: SP0024M.
For installation guidance, refer to the Hendrickson WD suspension installation instructions before fitting

Compatibility and Fitment

Confirm the existing air spring dimensions and mounting style before ordering because HA-series suspensions can vary by build and axle group. Also check that the vehicle or trailer uses a matching Hendrickson air suspension configuration.
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. W01-358-9373, W013589373, 57122002, 57122-002, 64265, 1R12-403, 1R12403, 57122-001, 57122001

Compliance and Safety

Support the chassis safely before you remove an air spring, then depressurise the suspension using the correct bleed procedure. Replace damaged airlines, fittings, or mounting hardware during installation to help prevent leaks. After re-pressurising, perform a leak check and re-check fasteners after the first service interval.

Trailer Applications

This air spring commonly appears in heavy vehicle rear suspension, and it can also suit trailer air suspension where comparable Hendrickson HA-series components are fitted. Match the Maxus Air Spring Assembly HA400/HA460 by measurements, then confirm the suspension model from the ID plate or OEM documentation before ordering.

Cross-reference and Suitability

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

Use the list as a starting point only and confirm fitment on the vehicle or suspension label before purchase.

Why Choose ICS Trailers

ICS Trailers supplies suspension parts with clear listings and support from a team that understands heavy vehicle fitment questions. If you want to avoid ordering the wrong variant, share your suspension details so you can confirm the correct replacement path.
Browse Suspension parts at ICS Trailers