Elevate your heavy-duty truck or trailer performance with the Fortpro Adjustable Torque Rod Assembly. Engineered for seamless compatibility with Hutch H & CH 7700, 9700 TWS, and US Widespread Series Trailers, this assembly delivers unparalleled stability and control. Its customizable design allows for tailored suspension adjustments, providing flexibility to tackle the toughest road conditions. Crafted from high-strength materials, Fortpro ensures long-lasting durability, making it the ideal replacement for OEM parts 1639804 and 713-05. Trust Fortpro for precision, reliability, leading solution that keeps your heavy-duty fleet rolling with confidence.
Fortpro is a trusted leader in the development and manufacturing of premium-quality truck parts designed to meet the demands of semi-trucks and heavy-duty trucks. Renowned for innovation, durability, and reliability, Fortpro products are engineered to enhance performance, safety, and efficiency across a wide range of trucking applications.
Whether you're seeking OEM replacement parts or upgrades, Fortpro provides a diverse selection of components backed by a global reputation for quality and innovation. Trust Fortpro for the parts you need to keep your vehicles on the road longer and stronger.
Basic Part Information5 attributes
| 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 |
Application/Fitment Attributes5 attributes
| Applicable Bushing | F296708 |
|---|---|
| Application Type | Semi-Trucks, Heavy Duty Trucks |
| Bolt Hole Diameter | 1 in. |
| Mounting Position | Rear Suspension |
| Torque Rod Style | Adjustable |
Dimensional/Physical Attributes5 attributes
| 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 |
Packaging / Logistics Attributes:1 attribute
| Net Weight | 10.65 lb. |
|---|
Bill Of Material
- Torque Rod pcs x 1
- Torque Rod Bush pcs x 2
- Fastener Assembly x 1
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.
- Automann: TR004
- Euclid: E-3277
- Hutch: 1639804, 713-05
- Meritor: R303277
- Watson & Chalin: 17015