Torque Rod Bushing 321‑135 – Fits Hendrickson, International, Mack Heavy‑Duty Suspension freight

Torque Rod Bushing 321‑135 – Fits Hendrickson, International, Mack Heavy‑Duty Suspension freightThis Torque Rod Bushing is engineered to reduce vibration, absorb road shock, and extend the life of your suspension components. Designed to fit torque rods in Hendrickson suspension systems, this bushing ensures optimal alignment and ride stability under heavy duty conditions. It is made with durable rubber or elastomeric compounds for long lasting performance in demanding commercial vehicle applications. OEM Cross References: 321135, TM38000, 12031,

supports proper movement of the shackle

Dayton RB-374

it reduces axle torque and improves vehicle stability

dampen noise

AUTOMANN HBK100

this bushing plays a vital role in absorbing shock and vibration across tandem axle configurations—improving ride quality and extending suspension life

and Navistar applications

625" holes

and safety

secure fit that resists loosening over time

this bushing maintains critical suspension alignment

It ensures the trunnion remains properly supported