ATRO’s new KT50-25004 includes components to do one side of the truck (two bolster springs and an auxiliary load spring).  
 - Photo courtesy of ATRO Parts

ATRO’s new KT50-25004 includes components to do one side of the truck (two bolster springs and an auxiliary load spring).  

Photo courtesy of ATRO Parts

ATRO Engineered Systems has add a suspension kit to their product offering – Hendrickson HN Suspension Rebuild Kit. The suspension system is designed for vocational uses including dump, refuse, mixer, construction, and logging applications.

The walking beam suspension features bar pin end bushing, with the traditional center bushing replaced by two (per side) large bolster springs. 

ATRO’s new KT50-25004 includes components to do one side of the truck (two bolster springs and an auxiliary load spring).  

ATRO provides kits for numerous heavy haul suspensions such as Hendrickson Haulmaax, Kenworth AG 200/400, and Mack SS 34-44Series. 

The suspension system is designed for vocational uses including dump, refuse, mixer, construction, and logging applications. - Photo courtesy of ATRO Parts

The suspension system is designed for vocational uses including dump, refuse, mixer, construction, and logging applications.

Photo courtesy of ATRO Parts

The polyurethane material (ATRO Poly) used in ATRO kits provide the following benefits:

  • Proprietary polyurethane formulated to absorb shock & dampen vibration for improved ride quality.
  • Resistant to dynamic compression set.
  • Chemically resistant to contaminants.

RELATED: ATRO Expands Team