The E-4771 or E4771 Meritor torque arm is a rigid arm with a solid center bar and a 23 in. center-to-center length. It uses a rubber bushing in a straddle/bar pin style, 2 1/2 in. outside diameter and 4 3/8 in. long, with a 5/8 in. bolt hole. It is listed for Peterbilt Air Trac Air Ride and Peterbilt Air Leaf suspensions. A torque arm ties the axle to the truck frame and takes up the forces moving through the suspension, which keeps those loads off the rest of the system and keeps the axle located under load. A genuine Meritor part from Pro Gear and Transmission. Call us to confirm proper fit for your truck.
Features
Rigid torque arm with solid center bar
23 in. center-to-center length
Rubber bushing, straddle/bar pin style, 2 1/2 in. outside diameter, 4 3/8 in. long
5/8 in. bolt hole
Listed for Peterbilt Air Trac Air Ride and Peterbilt Air Leaf suspensions
Locates the axle to the frame and carries suspension forces
Tech Specs
- Center-to-center length: 23 in.
- Bolt hole diameter: 5/8 in.
- Torque arm style: Rigid
- Torque arm material: Solid center bar
- Bushing material: Rubber
- Bushing style: Straddle/bar pin
- Bushing outside diameter: 2 1/2 in.
- Bushing length: 4 3/8 in.
- Suspension: Peterbilt Air Trac Air Ride; Peterbilt Air Leaf
