Trailer Shock Absorber Hendrickson INTRAAX

Allan Davis on 22/05/2026

Trailer Shock Absorber Hendrickson INTRAAX

Trailer Shock Absorber Hendrickson INTRAAX

$170.00

8mm Maxibinder load restraint suits 8mm transport chain with 3,800kg lashing capacity, swivel head operation and heat-treated alloy steel construction for heavy trailer and transport restraint work.

Part number 202705.

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SKU: HNS20889 Category: Tags: , , , , , , , , , , , , , , , , , Brand:
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Description

Overview

Hendrickson trailer shock absorber controls suspension movement on INTRAAX trailer air suspension systems. It helps limit downward axle travel, supports damping control and reduces shock load through the trailer frame and suspension.

Features

  • Suits INTRAAX AAT, AAL, AANT and AANL trailer suspension applications.
  • Top through-bolt mount and bottom through-bolt mount for matched suspension fitment.
  • Height range listed at 300-445mm for selection against the existing shock.
  • Genuine Hendrickson shock absorber for correct stroke, seal, bore and damping match.

Specifications and Materials

This Hendrickson trailer shock absorber suits trailer air suspension positions where the suspension parts list calls for this shock type. It uses through-bolt eye mounts at both ends, so compare the old shock, mount spacing, ride height and suspension model before ordering.

Part number: HNS20889.

The published height range is 300-445mm and the pack quantity is one shock absorber.

See the Hendrickson trailer common parts guide for genuine trailer suspension parts identification

Compatibility and Fitment

Match this shock to the trailer suspension model, ride height and road-friendly requirement before fitting. These cross-references show where this part replaces the part numbers and applications listed. Some installations may need minor changes. S-20889, S20889

Related Parts

Check the related suspension parts below against the trailer setup before ordering.

Use Part number Part type
Related version S-21699 Road-friendly shock absorber
Bush kit to suit SP8916 Tri functional pivot bush kit
Genuine bush kit to suit SP8916G Tri functional pivot bush kit – Genuine
Hardware to suit 98111-103 Top mount shock hardware kit
Hardware to suit 98111-106 Tapered shock mounting bolt kit
Shock strap to suit 98918-009 Shock strap kit
Bracket to suit 98918-012 Lower shock support bracket kit
Repair kit to suit S-24021 Lower shock mounting bolt repair kit

 

Compliance and Safety

Inspect the upper and lower mounts, bolts, bushes, straps and support brackets while the shock is out. If the mount hardware, spacer, strap or bracket shows wear, replace the damaged parts before returning the trailer to service.

Trailer Applications

Workshops fit this Hendrickson trailer shock absorber on INTRAAX trailer suspension service jobs where the existing shock matches the required model and height range. For fleet work, confirm both sides of the axle use the same shock type before replacing one unit only.

Cross-reference and Suitability

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

S-20889 S20889

 

Why Choose ICS Trailers

ICS Trailers supplies trailer suspension parts for repairers, fleets and parts buyers who need the correct Hendrickson fitment before ordering. When the suspension type and shock version matter, check the related hardware, strap kit and bush kit at the same time.

Shop more Trailer Parts

Online prices apply to website orders only. In-store pricing may differ.

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