Equalizer Bushing 321-221 – Vibration Dampening Bushing for Hutch Suspensions freight this shackle connects the spring

this shackle connects the spring to the vehicle frame

reduces noise

OEM Cross References:3341957

it’s ideal for both fleet maintenance and individual truck repairs

Key Features:• Fits Peterbilt trucks with rear Air Leaf suspension• Includes bolts

Equalizer Bushing 321-221 – Vibration Dampening Bushing for Hutch Suspensions freight this shackle connects the springThe Equalizer Bushing 321 221 is a robust suspension component engineered for use in heavy duty Hutch suspension systems. Designed to maintain axle alignment and allow smooth pivoting of the equalizer beam, this bushing plays a vital role in absorbing shock and vibration across tandem axle configurationsimproving ride quality and extending suspension life. Much like a joint that cushions two moving parts, this bushing ensures seamless suspension