Hendrickson Trailer Parts Catalog

Suspension and Axle Identification Guide

IDENTIFICATION GUIDE

Y-BEAM SUSPENSIONS Y-Beam suspensions are those with the beam assembly under the axle and the suspension pivot bushing tubes integrated into the trailer frame. The illustrations show the distinguishing characteristics of the various Hendrickson Y-beam suspensions. In order to determine the suspension model, find the illustration with the same identifying characteristics.

HT ® SERIES Y-BEAM

• HT250YS

Upper shock bracket mounts to trailer frame

Single stud air spring

QUIK-ALIGN ®

Straight beam

HT SERIES Y-BEAM

• HT250YB • HT300YB

Upper shock bracket mounts to trailer frame - Profile varies. See below

Air spring mounting varies. See below

QUIK-ALIGN

Curved beam

HT250YB

HT300YB

HT300YB

• Paired with HT250UB • Single combo stud air spring

• Paired with HT300UB • Double air spring stud - One combo stud - One standard stud

• Paired with HT300US • Dual combo stud air spring

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Trailer Commercial Vehicle Systems

Refer to Hendrickson Literature No. L977 - Suspension ID Guide

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