| Product Line | Suspension |
| Category Name | Chassis & Suspension |
| Part Type | Torque Arm Bush |
| Alternate Part Name | Torque Rob Bush, Torque Rob Bushing, Torque Rod Straddle Mount Heavy Duty Bushing |
| OEM Part Number | 66649003L |
| Application Type | Heavy Duty Trucks, Semi-Trucks |
| Bolt Hole Diameter | 29/32 in. |
| Mounting Position | Rear Suspension |
| Mounting Type | Straddle |
| Outside Diameter (O.D.) | 2-3/4 in. |
| Material | Vulcanized Rubber, Steel Core |
| Distance Between Bolt Holes | 5-1/4 in. |
| Net Weight | 5.56 lb. |
| Cross References | 321-267HD, 321267HD, 66649-003, 66649-003L, 66649003, 66649003L, 666493, 750074, E-14642, E14642, H-66649-003L, H66649003L, R3014642, TRB6643 |
| Intended Application | - Compatible with Hendrickson R/RT 650 Series suspension systems.
- Always compare with your OEM part number prior to purchase to confirm full compatibility.
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