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Martin's Peterbilt · Drivetrain
3100R8598
In stock · ships from Knoxville
This is a complete axle center assembly (axle center beam) for heavy-duty trucks.
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 serves as the main structural housing that connects the steering knuckles and supports the front-end weight of the vehicle. You would typically replace this component when the original axle beam has been damaged, cracked, or bent due to impact or severe wear, as it is critical for proper alignment and safe steering control.
Part Number: 3100R8598
AXLE
Vendor: Martin's Peterbilt
Dealer: KP Services Crossville
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