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Literature

10K COMFORT AIR®10K Single Axle Rear Suspension 15K-23K COMFORT AIR® 15-23K Single Axle Rear Air Suspension AIRTEK for yard tractorsIntegrated Front Air Suspension and Steer Axle System AIRTEK NXTIntegrated Front Air Suspension and Steer Axle System AIRTEK NXT for truck craneIntegrated Front Air Suspension and Steer Axle System for Truck Crane Applications AIRTEK TRANSITIntegrated Front Air Suspension and Steer Axle System for Transit Buses AIRTEK®Integrated Front Air Suspension and Steer Axle System AIRTEK® BUS/RVIntegrated Front Air Suspension and Steer Axle System AR2™Air Over Walking Beam Suspension COMFORT AIR 40K40K On-Highway Rear Air Suspension COMFORT AIR 46K46K Vocational Rear Air Suspension FIREMAAX® EXHeavy-duty Air Suspension HAS™ Single-Axle SeriesSingle-Axle Rear Air Suspension HAS™ Tandem-Axle SeriesTandem-Axle Series HAS™ Tandem-Axle VocationalLight-duty Vocational Air Suspension (HAS 40K/46K) HAULMAAX®Heavy-duty Rubber Suspension HN®VariRate® Spring System HN® FRHN FR Suspension 42-48K HPASHigh-Performance Air System for Truck Cranes HPASHigh-Performance Air System HTB® 210Lightweight, Non-torque Reactive Rear Air Suspension HTB® LTLightweight Non-torque Reactive Rear Air Suspension HTB® MechanicalNon-torque Reactive Rear Mechanical Suspension HTS™Mechanical Suspension Long Travel Trailing ArmSevere Off-Road Air Suspension LUXAIRPremium Drive Axle Air Suspension System OPTIMAAX®Liftable Forward Tandem Axle and Suspension System PARASTEER HDVocational Front Air Suspension PARASTEER™Front Air Suspension PartsGenuine Parts PRIMAAX® EXSevere-duty Vocational Air Suspension R / RSSolid Mount Rear Suspension ROADMAAXHigh Capacity Fabricated Rear Air Suspension for Truck Cranes ROADMAAX FireHigh Capacity Rear Air Suspension for Fire and Rescue RT/RTESteel Leaf Spring Rear Suspension SOFTEK NXTIntegrated monoleaf suspension and steer axle system SOFTEK®Integrated Monoleaf Suspension and Steer Axle System SOFTEK® BUS/RVIntegrated Front Suspension and Steer Axle System SS-Air Beam SpringAir Beam SS-Monoleaf SpringMonoleaf SS-Multi-Leaf SpringMulti-Leaf SS-Parabolic Taper-LeafParabolic Taper-Leaf SS-Vocational Parabolic SpringVocational Parabolic SS-Z-SpringZ-Spring Steel SpringsParabolic and Multi-Leaf STEERTEK NXTFabricated Front Steer Axle STEERTEK NXT BUS-RVFront Steer Axle For Bus/RV STEERTEK NXT FireHigh Capacity Fabricated Front Steer Axle System ULTIMAAX Fire48K-65K Fire/Rescue Rubber Suspension ULTIMAAX®Advanced Severe-duty Rubber Suspension Vocational STEERTEK NXT High Capacity Fabricated Front Steer Axle System
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10K COMFORT AIR®
10K COMFORT AIR®10K Single Axle Rear Suspension

Sales Literature

Parts Lists

Technical

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15K-23K COMFORT AIR®
15K-23K COMFORT AIR® 15-23K Single Axle Rear Air Suspension

Sales Literature

Parts Lists

Technical

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AIRTEK for yard tractors
AIRTEK for yard tractorsIntegrated Front Air Suspension and Steer Axle System

Sales Literature

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AIRTEK NXT
AIRTEK NXTIntegrated Front Air Suspension and Steer Axle System

Sales Literature

Parts Lists

Technical

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AIRTEK NXT for truck crane
AIRTEK NXT for truck craneIntegrated Front Air Suspension and Steer Axle System for Truck Crane Applications

Sales Literature

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AIRTEK®
AIRTEK®Integrated Front Air Suspension and Steer Axle System

Sales Literature

Parts Lists

Technical

17730-236 AIRTEK Freightliner Vehicles Pre-delivery Inspection and Preventive MaintenanceREV B12/13294kb 17730-243 AIRTEK/ STEERTEK NXT-Freightliner, Western Star and Sterling Tech Procedure REV E06/129M 17730-247 AIRTEK - Volvo Tech ProcedureREV G07/127.5Mb 17730-250 AIRTEK - Mack Tech ProcedureREV D07/127.3MB 17730-252 STEERTEK NXT · SOFTEK · AIRTEK International Truck Tech ProcedureREV G09/198.6 Mb 17730-313 AIRTEK for Hoist Liftruck T-SeriesREV A03/195.3MB 59310-011 Kingpin Bushing Service Kit Assembly InstructionsREV D09/13416 KB 59310-017 AIRTEK-Thrust Bearing Service Kit Assembly InstructionsREV B09/08152 KB 59310-026 AIRTEK for Volvo Dual HCV Ass'y InstructionsREV A01/06523k 59310-030 AIRTEK-Mack Dual HCV Assembly InstructionsREV A04/06445k 59310-034 AIRTEK Freightliner and Sterling Dual HCV Assembly InstructionsREV C07/09345k 59310-044 AIRTEK for Volvo Vehicles Equipped with U-bolt Clamp Group - Steering Stabilizer Kits REV B04/10215k 59310-053 AIRTEK Assembly Inst. for International Vehicles Equipped - Steering Stabilizer Kits REV A08/11423k 59310-065 AIRTEK for Freightliner Vehicles built prior to May 2016REV C12/17545kB 59310-066 Steering Stabilizer Kit AIRTEK for Volvo VehcilesREV A05/17394kB SEU-0102 STEERTEK NXT/STEERTEK Axle Technical Bulletin Towing ProcedureREV C09/11346 KB SEU-0211 AIRTEK Technical Bulletin New Height Adjustment ProcedureREV A01/02111 KB SEU-0215 AIRTEK Bulletin-Freightliner/Sterling/Western Star VehiclesREV A07/04120k SEU-0220 AIRTEK Bulletin-Volvo Dual Height Control ValvesREV A04/05209k SEU-0223 STEERTEK NXT/STEERTEK/IFS Technical Bulletin Tie RodsREV D03/15205kb SEU-0224 AIRTEK Technical Bulletin-Mack Dual Height Control ValvesREV A02/06195k SEU-0226 AIRTEK Technical Bulletin for Volvo HCV and Air Spring AssemblyREV A08/06245k SEU-0227 STEERTEK Bulletin-Unauthorized Axle Camber ModificationsREV A06/11263kb
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AIRTEK® BUS/RV
AIRTEK® BUS/RVIntegrated Front Air Suspension and Steer Axle System

Sales Literature

Parts Lists

Technical

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AR2™
AR2™Air Over Walking Beam Suspension

Sales Literature

Parts Lists

Technical

Forms

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COMFORT AIR 40K
COMFORT AIR 40K40K On-Highway Rear Air Suspension

Sales Literature

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COMFORT AIR 46K
COMFORT AIR 46K46K Vocational Rear Air Suspension

Sales Literature

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FIREMAAX® EX
FIREMAAX® EXHeavy-duty Air Suspension

Sales Literature

Parts Lists

Technical

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HAS™ Single-Axle Series
HAS™ Single-Axle SeriesSingle-Axle Rear Air Suspension

Sales Literature

Parts Lists

Technical

Selection Guides

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HAS™ Tandem-Axle Series
HAS™ Tandem-Axle SeriesTandem-Axle Series

Sales Literature

Parts Lists

Technical

Selection Guides

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HAS™ Tandem-Axle Vocational
HAS™ Tandem-Axle VocationalLight-duty Vocational Air Suspension (HAS 40K/46K)

Sales Literature

Parts Lists

Technical

Selection Guides

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HAULMAAX®
HAULMAAX®Heavy-duty Rubber Suspension

Sales Literature

Parts Lists

Technical

17730-244 HAULMAAX Rear Suspension Technical ProcedureREV H02/174.4 MB 17730-244 HAULMAAX Rear Suspension Technical ProcedureREV H02/174.4 MB 17730-244 Suspension arrière HAULMAAX Directives d'entretien et maintenanceREV H02/176.4MB 17730-244 Suspension arrière HAULMAAX Directives d'entretien et maintenanceREV H02/176.4MB 17730-255 HAULMAAX Pre-delivery Inspection and Preventive MaintenanceREV D04/17119 KB 17730-255 HAULMAAX Pre-delivery Inspection and Preventive MaintenanceREV D04/17119 KB 59310-004 Transverse Torque Rods for U.S. and CanadaREV F04/13176kb 59310-004 Transverse Torque Rods for U.S. and CanadaREV F04/13176kb 59310-012 HAULMAAX Aftermarket Shock Absorber KitsREV C06/11225 KB 59310-012 HAULMAAX Aftermarket Shock Absorber KitsREV C06/11225 KB 59310-029 HAULMAAX Tie-bar Assembly InstructionsREV A06/06340 KB 59310-029 HAULMAAX Tie-bar Assembly InstructionsREV A06/06340 KB 59310-043 HAULMAAX Saddle Assembly InstructionsREV C04/18375 kB 59310-043 HAULMAAX Saddle Assembly InstructionsREV C04/18375 kB 59310-047 HAULMAAX Load Spring Service Kit for Vehicle Weight Bias Assembly InstructionsREV B09/14152 KB 59310-047 HAULMAAX Load Spring Service Kit for Vehicle Weight Bias Assembly InstructionsREV B09/14152 KB 59310-048 HAULMAAX Rebound Strap Enhancement Kit for Outrigger ApplicationsREV B09/14367 KB 59310-048 HAULMAAX Rebound Strap Enhancement Kit for Outrigger ApplicationsREV B09/14367 KB 59310-056 HAULMAAX Progressive and Auxiliary Load Spring Assembly InstructionsREV B12/14565k 59310-056 HAULMAAX Progressive and Auxiliary Load Spring Assembly InstructionsREV B12/14565k SEU-0217 HAULMAAX Bulletin Mandatory Shock ApplicationsREV A11/0478 KB SEU-0217 HAULMAAX Bulletin Mandatory Shock ApplicationsREV A11/0478 KB SEU-0225 HAULMAAX 460 Bulletin Bolster Spring with Tie-barREV A06/06193 KB SEU-0225 HAULMAAX 460 Bulletin Bolster Spring with Tie-barREV A06/06193 KB SEU-0232 HAULMAAX Bulletin Rebound Strap Enhancement Kits for Outrigger ApplicationsREV A10/10299 KB SEU-0232 HAULMAAX Bulletin Rebound Strap Enhancement Kits for Outrigger ApplicationsREV A10/10299 KB SEU-0238 New HAULMAAX Progressive Load Spring Tech BulletinREV A07/14286 kB SEU-0238 New HAULMAAX Progressive Load Spring Tech BulletinREV A07/14286 kB
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HN®
HN®VariRate® Spring System

Sales Literature

Parts Lists

Technical

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HN® FR
HN® FRHN FR Suspension 42-48K

Sales Literature

Parts Lists

Technical

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HPAS
HPASHigh-Performance Air System for Truck Cranes

Sales Literature

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HPAS
HPASHigh-Performance Air System

Sales Literature

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HTB® 210
HTB® 210Lightweight, Non-torque Reactive Rear Air Suspension

Parts Lists

Technical

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HTB® LT
HTB® LTLightweight Non-torque Reactive Rear Air Suspension

Sales Literature

Parts Lists

Technical

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HTB® Mechanical
HTB® MechanicalNon-torque Reactive Rear Mechanical Suspension

Parts Lists

Technical

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HTS™
HTS™Mechanical Suspension

Parts Lists

Technical

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Long Travel Trailing Arm
Long Travel Trailing ArmSevere Off-Road Air Suspension

Sales Literature

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OPTIMAAX®
OPTIMAAX®Liftable Forward Tandem Axle and Suspension System

Sales Literature

Parts Lists

Technical

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PARASTEER HD
PARASTEER HDVocational Front Air Suspension

Sales Literature

Parts Lists

Technical

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PARASTEER™
PARASTEER™Front Air Suspension

Sales Literature

Parts Lists

Technical

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Parts
PartsGenuine Parts

Sales Literature

Parts Lists

Technical

Selection Guides

Genuine Parts

Forms

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PRIMAAX® EX
PRIMAAX® EXSevere-duty Vocational Air Suspension

Sales Literature

Parts Lists

Technical

17730-238 PRIMAAX EX/ FIREMAAX EX and PRIMAAX/FIREMAAX Tech Procedure REV F03/187.7MB 17730-238 PRIMAAX EX/ FIREMAAX EX and PRIMAAX/FIREMAAX Tech Procedure REV F03/187.7MB 17730-254 PRIMAAX EX / PRIMAAX Technical Procedure for VolvoREV D04/132.5M 17730-254 PRIMAAX EX / PRIMAAX Technical Procedure for VolvoREV D04/132.5M 17730-263 PRIMAAX EX / PRIMAAX Technical Procedure for Kenworth VehcilesREV F06/195.6 MB 17730-263 PRIMAAX EX / PRIMAAX Technical Procedure for Kenworth VehcilesREV F06/195.6 MB 17730-266 PRIMAAX EX /FIREMAAX EX/ PRIMAAX / FIREMAAX MaintenanceREV C12/17368kB 17730-266 PRIMAAX EX /FIREMAAX EX/ PRIMAAX / FIREMAAX MaintenanceREV C12/17368kB 17730-279 PRIMAAX EX / PRIMAAX Technical Procedure for Mack VehiclesREV B04/132.5Mb 17730-279 PRIMAAX EX / PRIMAAX Technical Procedure for Mack VehiclesREV B04/132.5Mb 17730-283 PRIMAAX EX / PRIMAAX for International Truck Technical ProcedureREV A06/124.2Mb 17730-283 PRIMAAX EX / PRIMAAX for International Truck Technical ProcedureREV A06/124.2Mb 17730-284 PRIMAAX EX - Caterpillar Tech ProcedureREV A06/123.7Mb 17730-284 PRIMAAX EX - Caterpillar Tech ProcedureREV A06/123.7Mb 59310-004 Transverse Torque Rods for U.S. and CanadaREV F04/13176kb 59310-004 Transverse Torque Rods for U.S. and CanadaREV F04/13176kb 59310-035 PRIMAAX Ass'y Inst. Severe Service Air SpringREV A09/07158k 59310-035 PRIMAAX Ass'y Inst. Severe Service Air SpringREV A09/07158k 59310-036 PRIMAAX Ass'y Inst. Severe Service Top Pad BoltREV A10/07101k 59310-036 PRIMAAX Ass'y Inst. Severe Service Top Pad BoltREV A10/07101k 59310-037 PRIMAAX Ass'y Inst. Severe Service Quik-AlignREV A11/07157k 59310-037 PRIMAAX Ass'y Inst. Severe Service Quik-AlignREV A11/07157k 59310-060 PRIMAAX EX Aftermarket Shock Absorber for Mexico, Central and South America Assembly Inst.REV A10/13119 kb 59310-060 PRIMAAX EX Aftermarket Shock Absorber for Mexico, Central and South America Assembly Inst.REV A10/13119 kb 59310-061 QUICK-ALIGN Pivot Bushing ToolREV A04/14217kb 59310-061 QUICK-ALIGN Pivot Bushing ToolREV A04/14217kb SEU-0229 PRIMAAX / FIREMAAX Support Beam DiscontinuanceREV C02/14185kb SEU-0229 PRIMAAX / FIREMAAX Support Beam DiscontinuanceREV C02/14185kb SEU-0233 PRIMAAX EX / FIREMAAX EX U-beam Assembly EnhancementREV B11/10153kb SEU-0233 PRIMAAX EX / FIREMAAX EX U-beam Assembly EnhancementREV B11/10153kb SEU-0235 PRIMAAX EX/ PRIMAAX/ FIREMAAX EX / FIREMAAX Bushing InspectionREV A05/12238kb SEU-0235 PRIMAAX EX/ PRIMAAX/ FIREMAAX EX / FIREMAAX Bushing InspectionREV A05/12238kb SEU-0236 PRIMAAX EX /FIREMAAX EX New Pivot BushingREV A12/13401kb SEU-0236 PRIMAAX EX /FIREMAAX EX New Pivot BushingREV A12/13401kb
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ROADMAAX
ROADMAAXHigh Capacity Fabricated Rear Air Suspension for Truck Cranes

Sales Literature

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ROADMAAX Fire
ROADMAAX FireHigh Capacity Rear Air Suspension for Fire and Rescue

Sales Literature

Parts Lists

Technical

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RT/RTE
RT/RTESteel Leaf Spring Rear Suspension

Sales Literature

Parts Lists

Technical

Selection Guides

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SOFTEK NXT
SOFTEK NXTIntegrated monoleaf suspension and steer axle system

Sales Literature

Parts Lists

Technical

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SOFTEK®
SOFTEK®Integrated Monoleaf Suspension and Steer Axle System

Parts Lists

Technical

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SOFTEK® BUS/RV
SOFTEK® BUS/RVIntegrated Front Suspension and Steer Axle System

Sales Literature

Parts Lists

Technical

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SS-Air Beam Spring
SS-Air Beam SpringAir Beam

Sales Literature

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SS-Monoleaf Spring
SS-Monoleaf SpringMonoleaf

Sales Literature

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SS-Multi-Leaf Spring
SS-Multi-Leaf SpringMulti-Leaf

Sales Literature

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SS-Parabolic Taper-Leaf
SS-Parabolic Taper-LeafParabolic Taper-Leaf

Sales Literature

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SS-Vocational Parabolic Spring
SS-Vocational Parabolic SpringVocational Parabolic

Sales Literature

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SS-Z-Spring
SS-Z-SpringZ-Spring

Sales Literature

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STEERTEK NXT
STEERTEK NXTFabricated Front Steer Axle

Sales Literature

Parts Lists

Technical

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STEERTEK NXT BUS-RV
STEERTEK NXT BUS-RVFront Steer Axle For Bus/RV

Sales Literature

Parts Lists

Technical

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STEERTEK NXT Fire
STEERTEK NXT FireHigh Capacity Fabricated Front Steer Axle System

Sales Literature

Parts Lists

Technical

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ULTIMAAX Fire
ULTIMAAX Fire48K-65K Fire/Rescue Rubber Suspension

Sales Literature

Parts Lists

Technical

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ULTIMAAX®
ULTIMAAX®Advanced Severe-duty Rubber Suspension

Sales Literature

Parts Lists

Technical

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Vocational STEERTEK NXT
Vocational STEERTEK NXT High Capacity Fabricated Front Steer Axle System

Sales Literature

Parts Lists

Technical