Upgrade your suspension with the durability of Atro Polyurethane.
The Atro LP50-24179 is a premium Load Cushion Kit designed specifically for Hendrickson Haulmaax® suspensions. Unlike standard rubber cushions that can crack or take a permanent "set" under heavy loads, Atro’s proprietary polyurethane formula is engineered to maintain its shape, providing superior vibration dampening and a longer service life.
| Attribute | Value |
| Part Number | LP50-24179 |
| Manufacturer | Atro |
| Material | High-Performance Polyurethane |
| Application | Hendrickson Haulmaax® (All Models) |
| Quantity Per Vehicle | 4 Kits |
Each kit contains the necessary hardware for a standard replacement:
(2) Bolster Springs
(1) Spacer
(1) Flange Bolt
(9) Flange Nuts
This kit is a direct or near-cross for several major OEM and aftermarket brands:
| Brand | Cross Reference | Notes |
| Gaff | GAFF13626 | Exact Cross |
| Hendrickson | 64179-037 | Standard Haulmaxx® (all models) |
| Hendrickson | 64179-002 | Non-Tie Bolt Design |
| Automann | MLC5 | Aftermarket Replacement |
| Dayton Parts | 334-1727 | Near Cross |
| Euclid | E-14044 | Aftermarket Replacement |
| TRP Parts | MLC50 | Aftermarket Replacement |
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