PARTS LIST SURELOK TABLE OF CONTENTS. LIT NO: L1055 DATE: October 2017 REVISION: E

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PARTS LIST SURELOK LIT NO: L55 DATE: October 01 REVISION: E TABLE OF CONTENTS INTRAAX AAT K/5K AND AANT K SUSPENSIONS.... ULTRAA-K UTKNT 40K SLIDER SUSPENSION.... VANTRAAX HKANT 40K/46K AND HKA10 SLIDER SUSPENSIONS.... 4 VANTRAAX HKAT 46K SLIDER SUSPENSION... 6 HK SERIES HK190 / 0 SLIDER SUSPENSIONS... HT SERIES HT190 / 0 TOP-MOUNT SUSPENSIONS.... HT SERIES HT50US UNDERSLUNG SUSPENSION..................................................... 11 HS SERIES HS190/0 SLIDER SUSPENSIONS....................................................... 1 SURELOK AIR CONTROL KITS... 1

SURELOK PARTS LIST INTRAAX AANT K Suspension 6 INTRAAX AAT K / 5K Suspensions 4b Note: Picture does not depict all models available. Please contact Hendrickson for retrofit kits. SURELOK models with identification tag will read SLK_.XXX. ITEM DESCRIPTION PART NO. 1 SURELOK RETROFIT KIT 1 (Not shown) SLK_-XXX 1 Please contact Hendrickson for assistance SURELOK SERIES SUSPENSION MODEL SLKF AAT Models SLKV AAT Models with High Control SLKT AANT Models SLKY AANT Models with Long Beams RIDE HEIGHT LOCK ASSEMBLY Axle Track 1.5".5" AIR SPRING ACTUATED (SLKT with High Control) 14.0" ride height S-616-1 BRAKE CHAMBER ACTUATED (SLKF, SLKV AND SLKT) 1.5" ride height S-4-1 S-4-5 14.0" ride height S-4- S-4-6 14.5" ride height S-4- S-4-15.0" ride height S-4-4 S-4-16.0" ride height S-4-9 S-4-1 16.5" ride height S-4-1 S-4-1 1.0" ride height S-4-11 S-4-14 1.0" ride height S-4-11 S-4-15 19.0" ride height S-4-1 S-4-16 BRAKE CHAMBER A-145 Type 9 Chamber 4 BEAM EXTENSION (Not shown) 4a Bolt-on AAT Roadside S-016-1 1 Curbside S-016-1 4b Weld-on AANT Roadside D-65-1 1 Curbside D-65-1 5 BEAM EXTENSION HARDWARE (Not shown) SLKF, SLKV models; Includes beam extension and bolt kit SLKT models; Includes beam extension BEAM EXTENSION BOLT KIT (Not shown) S-590 Includes SA-6900-16 & SA-000-6 5/" - 11" flanged screw SA-6900-16 5/" - 11" prevailing torque flanged nut SA-000-6 6 QTY. NOTE 6 SPRING S-159 1 1.5" 6.15" X 0.1" 1. Many SURELOK Retrofit kit options exist based on suspension model, ride height, slider width and valve selection. Contact Hendrickson for assistance. L55 Rev E

ULTRAA-K UTKNT 40K Slider Suspension SURELOK PARTS LIST 11a 11b 6 ITEM DESCRIPTION PART NO. QTY. NOTE 1 SURELOK RETROFIT KIT 1 (Not shown) SLK _.XXX Please contact Hendrickson for assistance SURELOK SERIES SLKAA SLKAB RIDE HEIGHT LOCK ASSEMBLY SUSPENSION MODEL Narrow pivot ULTRAA-K with short beams Narrow pivot ULTRAA-K with long beams Slider Box Width 4" Box AIR SPRING ACTUATED (SLKAA) 16.0" ride height S-16-1C / S-16-GV AIR SPRING ACTUATOR ASSEMBLY S-559 1 Includes air spring actuator and speed nuts 4 BEAM EXTENSION WELDMENTS (Not shown) SLKAA models Roadside D-65-1 1 Curbside D-65-1 5 RESTRAINT BOLT KIT S-5516 1 Includes 1 bolt, 1 nut and 1 washer 6 SPRING B-659 1 1.50" 6.6" 0.1" SHAFT BRACKET C-16 per bracket MOUNTING HARDWARE FOR BRACKET SA-6900-4 per bracket; 1/"-1" flanged screw 9 SPEED NUT (Not shown) A-44-1 Included in S-559 ACTUATOR BRACKET C-165 1 11 ACTUATOR BRACKET HARDWARE 11a /" - 16" Flanged screws SA-6900-5 1 11b /" - 16" Flanged nut SA-000-1. Install rear bolt nut only. L55 Rev E

SURELOK PARTS LIST VANTRAAX HKANT 40K / 46K and HKA10 Slider Suspensions Illustration 1 Units shipped before May 1999 Obsolete 6a Illustration Units shipped between May 1999 and December 001 6b Obsolete 5 Illustration Units shipped between December 001 and December 015 5 6c b Obsolete 5 a Illustration 4 Units shipped after December 015 b a 6c 4 L55 Rev E

VANTRAAX HKANT 40K / 46K and HKA10 Slider Suspensions (Continued) SURELOK PARTS LIST ITEM DESCRIPTION PART NO. QTY. NOTE 1 SURELOK RETROFIT KIT 1 (Not shown) SLK _.XXX Please contact Hendrickson for assistance SURELOK SERIES SUSPENSION MODEL SLKS Narrow pivot VANTRAAX with short beams SLKP Narrow pivot VANTRAAX with long beams RIDE HEIGHT LOCK ASSEMBLY Slider Box Width 4" Box 4" Box STANDARD GALVANIZED 54" Box AIR SPRING ACTUATED (SLKS and SLKP) 15.0" ride height S-61- S-616-6 S-616-15 16.0" ride height S-616-4 S-616- S-616- S-616-1 16.5" ride height S-616-1 S-616-14 S-616-4 S-616-1 1.0" ride height S-616-9 S-616-11 S-616-5 S-616-19 1.0" ride height S-616-9 S-616-11 S-616-19 19.0" ride height S-616- S-616-1 S-616-0 AIR SPRING ACTUATOR ASSEMBLY S-559 1 Includes air spring actuator and speed nuts 4 BEAM EXTENSION WELDMENTS (Not shown) SLKS models Roadside D-65-1 1 Curbside D-65-1 5 RESTRAINT BOLT KIT S-5516 1 Includes 1 bolt, 1 nut and 1 washer 6 SPRING 6a Units shipped before May 1999 S-159 1 1.5" 6.15" 0.1"; Illustration 1 6b Units shipped between May 1999 and December 001 S-4495 1 1." 4.40" 0.14"; Illustration 6c Units shipped after December 001 B-659 1 1.50" 6.6" 0.1"; Illustration and 4 SHAFT BRACKET S-61 1 Illustrations, and 4 only MOUNTING HARDWARE FOR SHAFT BRACKET a 1/" - 1" flanged screw SA-6900-4 per bracket b 1/" - 1" prev-torq. flanged nut SA-000-1 4 per bracket 9 MOUNTING HARDWARE FOR BRAKE CHAMBER (Not shown) 9a /" - 16" Flanged nut SA-000-1 9b /" - 16" Flanged screw SA-6900-5 1 SPEED NUT A-44-1 Included in S-559 L55 Rev E 5

SURELOK PARTS LIST VANTRAAX HKAT 46K Slider Suspension Illustration 1 Units shipped before April 199 Illustration Units shipped between April 199 and May 1999 Obsolete 4b 9b 4a a a Illustration Units shipped between May 1999 and December 001 11 11 b Obsolete Illustration 4 Units shipped between December 001 and December 015 11 Obsolete c Illustration 5 Units shipped after December 015 9 11 c 6 9 L55 Rev E

VANTRAAX HKAT 46K Slider Suspension (Continued) ITEM DESCRIPTION PART NO. QTY. SURELOK PARTS LIST 1 SURELOK RETROFIT KIT 1 (Not shown) SLK _-XXX 1 Please contact Hendrickson for assistance SURELOK SERIES SUSPENSION MODEL DATE PURCHASED SLKF Brake chamber actuated version Wide HKA 00K models sold before May 1999 Current models SLKO Air spring actuated version Wide pivot VANTRAAX HKAT Wide HKA 00K models sold after July 1999 RIDE HEIGHT LOCK ASSEMBLY Slider Box Width 4" Box 4" Box STANDARD GALVANIZED 54" Box AIR SPRING ACTUATED (SLKO) 14.0" ride height S-616- S-616-6 S-616-15 15.0" ride height S-616-4 S-616- S-616- S-616-16 15.5" ride height S-616- S-616- S-616-16 16.0" ride height S-616-4 S-616- S-616- S-616-1 16.5" ride height S-616-1 S-616-14 S-616-4 S-616-1 1.0" ride height S-616-9 S-616-11 S-616-5 S-616-19 1.0" ride height S-616-9 S-616-11 S-616-19 19.0" ride height S-616- S-616-1 S-616-0 BRAKE CHAMBER ACTUATED (SLKF) 1.5" ride height S-4-1 S-4-5 14.0" ride height S-4- S-4-6 14.5" ride height S-4- S-4-15.0" ride height S-4-4 S-4-16.0" ride height S-4-9 S-4-1 16.5" ride height S-4-1 S-4-1 1.0" ride height S-4- S-4-14 1.0" ride height S-4-11 S-4-15 19.0" ride height S-4-1 S-4-16 AIR SPRING ACTUATOR ASSEMBLY S-559 1 SLKO model; Includes air spring, actuator and speed nuts 4 BRAKE CHAMBERS 4a Type 9 (SLKF) A-145 1 4b Type 1 (SLKF) S-169 5 BEAM EXTENSIONS (Not shown) SLKO, SLKF models; Includes beam extension and bolt kits 5a Roadside S-016-1 1 5b Curbside S-016-1 6 BEAM EXTENSION BOLT KIT (Not shown) S-590 Includes SA-6900-16 and SA-000-6 TENSION SPRINGS a 1.5" 6.1" 0.1" S-159 1 SLFK model, illustration 1 and b 1." 4.40" 0.14" S-4495 1 SKLO model, illustration c 1.5" 6.6" 0.1" B-659 1 SKLO model, illustration 4 and 5 RESTRAINT BOLT KIT S-5516 1 SKLO model, illustration 4 and 5 9 SHAFT BRACKET S-61 SLKO models; Includes 1 bolt, 1 nut and 1 washer MOUNTING HARDWARE FOR SHAFT BRACKETS 1/" - 1" flanged screw SA-6900-4 per bracket 1/" - 1" prevailing torque flanged nut SA-000-1 4 per bracket /16" hex head bolt SA-10-0 1 Washer SA-1500-5 1 11 SPEED NUT A-44-1 Included in S-559 1 BRAKE CHAMBER MOUNTING HARDWARE (Not shown) 1a /-16" flanged screw SA-6900-5 1 1b /-16" prev-torq. flanged nut SA-000-1 NOTE L55 Rev E

C SURELOK PARTS LIST HK SERIES HK190 / 0 Slider Suspensions 6 Illustration 4 Units shipped between December 001 and December 015 11 Obsolete Illustration 5 Units shipped after December 015 6 L55 Rev E

SURELOK PARTS LIST HK SERIES HK190 / 0 Slider Suspensions (Continued) ITEM DESCRIPTION PART NO. 1 SURELOK RETROFIT KIT 1 (Not shown) SLK _-XXX 1 Please contact Hendrickson for assistance SURELOK SERIES SUSPENSION MODEL DATE PURCHASED SLKN Long Beams Sliders made after December 199 SLKC Sliders made before December 199 SLKR Short Beams Sliders made after December 199 SLKM Sliders made before December 199 RIDE HEIGHT LOCK ASSEMBLY QTY. NOTE Slider Box Width 4" Box 4" Box AIR SPRING ACTUATED (SLKR and SLKN) 16.0" ride height S-61-1 S-61-6 16.5" ride height S-61- S-61-1.0" ride height S-61- S-61-1.0" ride height S-61-4 S-61-9 19.0" ride height S-61-5 S-61- BRAKE CHAMBER ACTUATED (SLKC and SLKM) 16.0" ride height S-166-1 S-166-5 1.0" ride height S-166- S-166-6 1.0" ride height S-166- S-166-19.0" ride height S-166-4 S-166- AIR SPRING ACTUATOR ASSEMBLY S-559 1 SLKN and SLKR models; Includes air spring actuator and speed nuts 4 BRAKE CHAMBER (Not shown) A-145 1 SLKC and SLKM models; Type 9 chamber 5 BEAM EXTENSION WELDMENT (Not shown) SLKR models C-144 SLKM models C-66 6 SPRING 1.5" 6.15".1" (Not shown) S-159 1 SLKC and SLKM models 1.50" 6.6".1" B-659 1 SLKR and SLKN models SHAFT BRACKET S-61 MOUNTING HARDWARE FOR SHAFT BRACKET per bracket 1/" - 1" flanged screw SA-6900-4 1/" - 1" prev-torq HEX FLG Nut SA-000-1 4 9 MOUNTING HARDWARE FOR BRAKE CHAMBER (Not shown) /" - 16" flanged screw SA-6900-5 4 SLKC and SLKM models /" - 16" prev-torq HEX FLG Nut SA-000-4 SPEED NUT A-44-1 SLKN and SLKR models L55 Rev E 9

SURELOK PARTS LIST HT SERIES HT190 / 0 Top-mount Suspensions ITEM DESCRIPTION PART NO. QTY. NOTE 1 SURELOK RETROFIT KIT 1 (Not shown) SLKU_-XXX 1 Please contact Hendrickson for assistance SURELOK SERIES SLKL SLKQ SLKK SLKA SUSPENSION MODEL Long Beams Short Beams Long Beams Short Beams High Control Standard RIDE HEIGHT LOCK ASSEMBLY Slider Box Width 4" Box 4" Box BRAKE CHAMBER ACTUATED (SLKL and SLKQ) 14.0" ride height S-60-1 S-60-15.0" ride height S-60- S-60-4 16.0" ride height S-60-5 S-60-6 1.0" ride height S-60- S-60- BRAKE CHAMBER ACTUATED (SLKA and SLKK) 14.0" ride height S-144-1 S-144-5 15.0" ride height S-144- S-144-6 16.0" ride height S-166-1 S-166-5 1.0" ride height S-144-4 S-144- BRAKE CHAMBER A-145 1 Type 9 chamber 4 BEAM EXTENSION WELDMENT (Not shown) C-66 SLKA and SLKQ models 5 BEAM EXTENSION SCREW (Not shown) SA-6900-6 SPRING S-159 1 1.5" 6.15" 0.1" 6 L55 Rev E

SURELOK PARTS LIST HT SERIES HT50US Underslung Suspensions ITEM DESCRIPTION PART NO. QTY. NOTE 1 SURELOK RETROFIT KIT 1 (Not shown) SLKU_-XXX 1 Please contact Hendrickson for assistance SURELOK SERIES SLKU RIDE HEIGHT LOCK ASSEMBLY SUSPENSION MODEL HT SERIES Underslung HT50US Slider Box Width 4" Box 4" Box BRAKE CHAMBER ACTUATED (SLKU) 1.0" ride height D--1 D-- 14.0" ride height D-- D--4 BRAKE CHAMBER S-169 1 Type 1 chamber 4 SPRING S-159 1 1.5" 6.15" 0.1" 5 GREASE FITTING (Not shown) S-0 4 4 L55 Rev E 11

SURELOK PARTS LIST HS SERIES HS190 / 0 Slider Suspensions ITEM DESCRIPTION PART NO. QTY. NOTE 1 SURELOK RETROFIT KIT 1 (Not shown) SLK_-XXX 1 Please contact Hendrickson for assistance SURELOK SERIES SLKB SLKA RIDE HEIGHT LOCK ASSEMBLY SUSPENSION MODEL Long beams HS models Short beams Slider Box Width 4" Box 4" Box BRAKE CHAMBER ACTUATED (SLKB AND SLKA) 14.0" ride height S-60-1 S-60-15.0" ride height S-60- S-60-4 16.0" ride height S-60-5 S-60-6 1.0" ride height S-60- S-60- BRAKE CHAMBER A-145 1 Type 9 chamber 4 SPRING S-159 1 1.5" 6.15" 0.1" 5 MOUNTING HARDWARE (Not shown) 1/" - 1" flanged screw HTES-5 SA-6900- SLKA models 1/" - 1" 0 lg. flanged bolt SA-6900-6 SLKB models 1/" - 1" prevailing torque flanged nut SA-000-1 SLKB models 6 BEAM EXTENSION C-66 SLKA models 4 1 L55 Rev E

SURELOK PARTS LIST SURELOK AIR CONTROL KITS ITEM DESCRIPTION PART NO. QTY. Manual Bypass allows you to completely bypass SURELOK, meaning the legs are disengaged and not functioning. 1 -WAY BALL VALVE (Not shown) VS-55 1 Manual Bypass with Dump allows you to completely bypass SURELOK and fully exhaust the trailer s air suspension. -WAY BALL VALVE VS-55 1 -WAY AIR PILOTED VALVE (Not shown) VS-5 1 4 -WAY CHECK VALVE (Not shown) VS-49 1 Specialized Auto Dump AKSL0001 Allows SURELOK to engage, then exhausts the trailer s air suspension to rest the SURELOK legs on the suspension beams. 5 -WAY PILOT VALVE (Not shown) VS-405 1 6 CHOKE (Not shown) A-14-1 1 1/" NPT Manual Bypass with Specialized Auto Dump Allows you to completely bypass SURELOK, OR allows SURELOK to engage, then exhausts the trailer s air suspension to rest the SURELOK legs on the suspension beams. -WAY BALL VALVE (Not shown) VS-55 1 SURELOK SURELOK BYPASS NORMAL BYPASS & DUMP NORMAL RESERVOIR PRESSURE PROTECTION VALVE EMERGENCY AIR COMMON PORT SURELOK ACTUATOR L55 Rev E 1

SURELOK PARTS LIST NOTES 14 L55 Rev E

SURELOK PARTS LIST L55 Rev E 15

Call Hendrickson at 0.49.0045 or 66.RIDEAIR (4.4) for additional information. www.hendrickson-intl.com TRAILER COMMERCIAL VEHICLE S 00 Industrial Place SE Canton, OH 440-641 USA 66.RIDEAIR (4.4) 0.49.0045 Fax 00.696.4416 Hendrickson Canada 50 Chrysler Drive, Unit # Brampton, ON Canada L6S 6B6 00.66.560 905.9.0 Fax 905.9. Hendrickson Mexicana Circuito El Marqués Sur #9 Parque Industrial El Marqués Pob. El Colorado, Municipio El Marqués, Querétaro, México C.P. 646 +5 (44) 96.600 Fax +5 (44) 96.601 L55 Rev E -1 Information contained in this literature was accurate at the time of publication. Product changes may have been made after the copyright date that are not reflected. 01 Hendrickson USA, L.L.C. All Rights Reserved Printed in United States of America