Description
ATRO WP50-29005 polyurethane wear pad kit — replaces Hendrickson 56557-005 — fits the equalizing-beam wear-pad position on Hendrickson HMX, HAS, HAULMAAX, and HN-series rear suspensions where the beam saddle rides against the axle. Polyurethane wear pad outlasts the original rubber-and-fabric pad on dump, mixer, and vocational chassis carrying heavy axle loads.
Specifications
| Manufacturer | ATRO Engineered Systems |
|---|---|
| Part Number | WP50-29005 |
| Part Type | Polyurethane Wear Pad Kit |
| Material | Polyurethane |
| Application | Hendrickson equalizer-beam wear-pad position |
Cross References
This wear pad kit replaces or is equivalent to the following part numbers:
- Hendrickson: 56557-005
- Mack: 4000-56557005
- Volvo: HDR56557005
- Sterling: HDR 56557-005
- Freightliner: HDR 56557-005
- International: H56557005, HD56557005, HUD56557005, ZAK565575, ZJF565575
- Dayton: 334-1603
Applications
This wear pad kit fits the following Hendrickson rear-suspension families:
- Hendrickson HMX (equalizer-beam vocational)
- Hendrickson HAS (equalizer-beam on-highway)
- Hendrickson HAULMAAX (vocational rubber/equalizer hybrid)
- Hendrickson HN-series (equalizer beam)
Representative chassis: Mack Granite, Freightliner 122SD / Coronado SD, Volvo VHD / VNX, Sterling LT9500, International HX / WorkStar.
Verify suspension model and existing wear-pad stamping before ordering.
