| Product Line | Suspension |
| Category Name | Chassis & Suspension |
| Part Type | Adjustable Torque Rod |
| Alternate Part Name | Adjustable Torque Arm with Bushings, Torque Rod Assy, Torque Rod, Torque Arm Adjustable |
| OEM Part Number | 1639804 |
| Applicable Bushing | F296708 |
| Application Type | Semi-Trucks, Heavy Duty Trucks |
| Bolt Hole Diameter | 1 in. |
| Mounting Position | Rear Suspension |
| Torque Rod Style | Adjustable |
| Material | Forged Steel |
| Bushing Type | Hollow (Bushings Included) |
| Center Bar Outside Diameter (O.D.) | 1-15-32 in. |
| Distance Between Bolt Holes | 17-1/2 in. to 21 in. |
| Solid Center Bar Thread Size | 1-1/2-12 UNF |
| Net Weight | 10.65 lb. |
| Cross References | 065419, 1639804, 17015, 713-05, 71305, E-3277, E3277, R303277, TR004 |
| Intended Application | - Compatible with Hutchens Four Spring Suspensions H/CH 7600 and 9600 series, as well as H/CH 7700 and 9700 TWS, with axle spacing configurations of 42-1/2", 44", 49", 50", 54-1/2", 57-1/2", 61", 81", and 97"–121"; includes Hutchens H/CH 7700US and 9700US applications in an underslung configuration. Also compatible with Watson & Chalin TL-1100 "Light Weight" trailer auxiliary suspensions, and Watson & Chalin SL-1000, SL-1100-LP/LR/LW/RO/SR/SSR, and SL-1800/1800-SR steerable axle auxiliary suspensions for trucks.
- Always compare with your OEM part number prior to purchase to confirm full compatibility.
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| BOM | - Torque Rod pcs x 1
- Torque Rod Bush pcs x 2
- Fastener Assembly x 1
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