SURELOK ® Parts List
TRAILER PARTS CATALOG
INTRAAX ® AANT 23K Suspension
3
2
6
4b
INTRAAX AAT 23K /25K Suspensions
Note: Picture does not depict all models available. Please contact Hendrickson for retrofit kits. SURELOK models with identification tag will read SLK_.XXX.
2
3 6
PART NO.
SYSTEM QTY.
ITEM DESCRIPTION
NOTE
1 SURELOK ® RETROFIT KIT 1 (Not shown)
SLK_-XXX 1
Please contact Hendrickson for assistance
SURELOK SERIES
SUSPENSION MODEL
SLKF SLKV SLKT SLKY
AAT Models
AAT Models with High Control
AANT Models
AANT Models with Long Beams
2 RIDE HEIGHT LOCK ASSEMBLY
Axle Track
71.5"
77.5"
AIR SPRING ACTUATED (SLKT with High Control)
14.0" ride height
−
S-36186-21
BRAKE CHAMBER ACTUATED (SLKF, SLKV AND SLKT)
13.5" ride height 14.0" ride height 14.5" ride height 15.0" ride height 16.0" ride height 16.5" ride height 17.0" ride height 18.0" ride height 19.0" ride height
S-22487-1 S-22487-2 S-22487-3 S-22487-4 S-22487-9 S-22487-17 S-22487-11 S-22487-11 S-22487-12
S-22487-5 S-22487-6 S-22487-7 S-22487-8 S-22487-13 S-22487-18 S-22487-14 S-22487-15 S-22487-16
3 BRAKE CHAMBER
A-21452
Type 9 Chamber
4 BEAM EXTENSION (Not shown) 4a Bolt-on AAT
SLKF, SLKV models; Includes beam extension and bolt kit
Roadside Curbside
S-33016-1 1 S-33016-2 1
4b Weld-on AANT
SLKT models; Includes beam extension
Roadside Curbside
D-27653-1 1 D-27653-2 1
5 BEAM EXTENSION HARDWARE (Not shown) BEAM EXTENSION BOLT KIT (Not shown)
S-25980
Includes SA-6900-16 & SA-7000-6
5/8" - 11" flanged screw
SA-6900-16 8 SA-7000-6 8
5/8" - 11" prevailing torque flanged nut
6 SPRING
S-21539
1
1.25" × 6.125" X 0.177"
1. Many SURELOK Retrofit kit options exist based on suspension model, ride height, slider width and valve selection. Contact Hendrickson for assistance.
386
Trailer Commercial Vehicle Systems
Refer to Hendrickson Literature No. L1055 - SURELOK ® Parts List
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