SURELOK ® Parts List
TRAILER PARTS CATALOG
HT ™ SERIES HT190 / 230 Top-mount Suspensions
SYSTEM QTY.
ITEM DESCRIPTION
PART NO.
NOTE
1 SURELOK ® RETROFIT KIT 1 (Not shown)
SLKU_-XXX
1
Please contact Hendrickson for assistance
SURELOK SERIES
SUSPENSION MODEL
SLKK SLKA
Long Beams Short Beams
Standard
RIDE HEIGHT LOCK ASSEMBLY
2
Slider Box Width
42" Box
48" Box
BRAKE CHAMBER ACTUATED (SLKA and SLKK)
14.0" ride height 15.0" ride height 16.0" ride height 17.0" ride height
S-21443-1 S-21443-2 S-21766-1 S-21443-4
S-21443-5 S-21443-6 S-21766-5 S-21443-8
3 BRAKE CHAMBER
A-21452 C-26363
1 2 2 1
Type 9 chamber
4 BEAM EXTENSION WELDMENT (Not shown) 5 BEAM EXTENSION SCREW (Not shown)
SLKA models
SA-6900-8
6 SPRING
S-21539
1.25" × 6.125" × 0.177"
2
3
6
401
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Refer to Hendrickson Literature No. L1055 - SURELOK ® Parts List
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