| Product Line | Suspensions |
| Category Name | Chassis & Suspension |
| Part Type | Bolster Spring |
| Alternate Part Name | Bolster Spring, Load Cushion |
| OEM Part Number | 64179002 |
| Application Type | Semi-Trucks, Heavy Duty Trucks |
| Mounting Bolt Thread Size | 1/2-13 UNC |
| Mounting Position | Rear Suspension |
| Material | Vulcanized Rubber, Carbon Steel. |
| Height | 5.55 in. |
| Package Length | 8.00 in. |
| Package Width | 11.00 in. |
| Package Height | 8.00 in. |
| Net Weight | 8.24 lb. |
| Cross References | 3342035, 64179-002, 64179-049, 64179002, 64179049, 750510, E-16356, E16356, R3014044 |
| Intended Application | - Compatible with Hendrickson Haulmaxx 400/460 Series rear suspension systems.
- Always compare with your OEM part number prior to purchase to confirm full compatibility.
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