Hendrickson Trailer Parts Catalog

Suspension and Axle Identification Guide

IDENTIFICATION GUIDE

UNDERSLUNG SUSPENSIONS Underslung suspensions are those with the beam assembly under the axle. The illustrations show the distinguishing characteristics of the various Hendrickson underslung suspensions. In order to determine the suspension model, find the illustration with the same identifying characteristics.

Upper shock bracket mounts in frame cross member (remote shock)

HT ® SERIES Underslung

• HT190U

Single combo stud air spring

U-Bolt

8",10" or 13.19"

Straight beam

Integrated Axle Seat

Upper shock bracket mounts to trailer frame

HT SERIES UNDERSLUNG

• HT200UAM

Double stud air spring - One combo stud - One standard stud

U-Bolt

9" or 10"

Straight beam

Integrated Axle Seat

HT SERIES Underslung • HT250US • HT300US

Upper shock bracket mounts to frame bracket

Single combo stud air spring (250US) Double combo stud air spring (300US)

U-Bolt

4.5", 8", 10",12" or 14"

Straight beam

Integrated Axle Seat

48

Trailer Commercial Vehicle Systems

Refer to Hendrickson Literature No. L977 - Suspension ID Guide

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