Your cart is empty
Browse our catalog to find the parts you need.
These images are illustrative and may not match the product exactly. Always verify by part number — or confirm instantly with the assistant using a photo or VIN.

Fruehauf · Hardware & Fasteners
AXA420-900
In stock · ships from Knoxville
This is a camshaft bushing and hardware kit designed to service two wheel ends on Fruehauf Pro-Par trailer axles.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 3 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Sources conflict on early vs. late Pro-Par axle generation; the kit is widely referenced for late outboard bushing style axles. Verify axle tag and brake shoe width before ordering.
Part data verified against 5 catalog sources
Numbers this part supersedes or interchanges with. Showing 16 of 20.
Different year, make, or config? Get a confirmation against your truck in under a minute.
It includes the bushings, washers, and lock rings needed to rebuild the camshaft assembly, eliminating uneven brake wear and noise caused by worn bushings. Compatible with both 12-1/4-inch and 16-1/2-inch diameter brake systems, the kit is typically used during brake overhauls or when camshaft movement indicates bushing failure. Replacing these components restores proper brake geometry and timing on older Fruehauf trailers.
Part Number: AXA420-900
FRUEHAUF CAM BUSHING KIT
Unit: ea
Dealer: KP Services Crossville
Compatibility, alternatives, and more