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Post Onsite · Suspension & Steering
E903
In stock · ships from Knoxville
This is an equalizer nut for heavy-duty truck and trailer leaf-spring suspensions.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
We don't publish fitment for this part yet. Rather than guess, get it confirmed against your truck in under a minute.
It secures the equalizer shaft or pivot bolt that joins the leaf springs to the equalizer beam, allowing the suspension to flex and distribute load. The nut is typically replaced when it loosens, strips, or during a suspension rebuild. Unlike a pinion nut (such as the Dana Spicer 30271 used in Dana 60 rear ends), this component belongs to the chassis suspension rather than the drivetrain. It serves a similar function to other equalizer shaft nuts like Euclid E-3979 found on many commercial vehicles.
Part Number: E903
DANA EQUALIZER NUT
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering
