STEERABLE LIFT AXLES
COMPOSILITE ® EXS 20K Suspension System
SECTION 9 AIR SPRINGS & UPPER AIR SPRING PLATES TABLE 1: DESCRIPTION CAPACITY SUB DESCRIPTION
YEAR(S) OF MFG
QTY
PART #
DRAWING #
See Hardware Kit Drawings
2020-
Ride Spring, Truck Roll-Off and Side Mount Trailer
2 R-013046
Hardware Kit - Ride Spring (Truck and 35" - 38" Frame Width Side Mount Trailer) Hardware Kit - Ride Spring (Forward Roll-Off with Inboard-Mounted Hangers) Hardware Kit - Ride Spring (Forward Roll-Off with Inboard-Mounted Hangers) Hardware Kit - Ride Spring (Reverse Roll-Off with Outboard-Mounted Hangers) Hardware Kit - Ride Spring (Forward Roll-Off with Outboard-Mounted Hangers and 39"-44" Frame Width Side Mount Trailer)
2020-
018948-0101
2020-
018948-0102
2020-
R-018948- 0100
018948-0103
1
RIDE SPRINGS, LIFT SPRINGS AND HARDWARE KITS
2020-
018948-0104
20K
2020-
018948-0105
2020-
Ride Spring, Undermount Trailer
2 R-011690
018948-0201
R-018948- 0200
2020-
Hardware Kit - Ride Spring: Undermount Trailer
1
018948-0201
See Hardware Kit Drawings 018948-0101
2020-
Lift Spring
2 R-010214
2020- 2020-
Hardware Kit - Lift Spring (Towards Axle)
1 018439-0100
Hardware Kit - Lift Spring (Towards Crossmember)
018948-0102
TABLE 2:
YEAR(S) OF MFG
DESCRIPTION
CAPACITY
SUB DESCRIPTION
QTY
PART #
2020- 2020- 2020- 2020- 2020- 2020- 2020- 2020- 2020- 2020- 2020- 2020- 2020- 2020- 2020- 2020- 2020- 2020-
Truck Standard and Trailer Side Mount (LH) Truck Standard and Trailer Side Mount (RH) Truck Standard and Trailer Side Mount w/Holes (LH) Truck Standard and Trailer Side Mount w/Holes (RH) Truck 35.0" - 35.5" Frame Width (LH) Truck 35.0" - 35.5" Frame Width (RH) Truck 35.0" - 35.5" w/Holes (LH) Truck 35.0" - 35.5" w/Holes (RH) Inboard-Mount, Truck Roll-Off, Forward (LH) Inboard-Mount, Truck Roll-Off, Forward (RH) Inboard-Mount, Truck Roll-Off, Reverse (LH) Inboard-Mount, Truck Roll-Off, Reverse (RH) Outboard-Mount, Truck Roll-Off, and Trailer Side Mount (LH) Outboard-Mount, Truck Roll-Off, and Trailer Side Mount (RH)
1 R-018481-01 1 R-018481-02 1 R-018799-01 1 R-018799-02 1 R-019658-01 1 R-019658-02 1 R-019668-01 1 R-019668-02 1 R-019053-01 1 R-019053-02 1 R-019164-01 1 R-019164-02 1 R-020070-01 1 R-020070-02
UPPER AIR SPRING PLATES
20K
Outboard-Mount, Truck Roll-Off, and Trailer Side Mount w/Holes (LH) 1 R-020065-01 Outboard-Mount, Truck Roll-Off, and Trailer Side Mount w/Holes (RH) 1 R-020065-02
Trailer Undermount
2 R-018305-00 2 R-018305-11
Trailer Undermount, Galvanized
106
Auxiliary Axle Systems
Refer to Hendrickson Literature No. H892 - COMPOSILITE ® EXS 20K Parts List
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