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.

AUTOMANN · Suspension & Steering
460.542NP
In stock · ships from Knoxville
This is a heavy-duty king pin kit designed for the front steering axle of Mack and Volvo heavy trucks.
Confirm the part fits before you buy. Applications and interchange numbers are researched and audited per part.
Verified fitment for 7 applications
Add your truck to see whether it's one of them
All confirmed applications for this part number.
Other applications
Other applications
Bushings May Need to be Reamed Slightly. Tighten the King Pin Nut to 563–689 lbs./ft.
Part data verified against 5 catalog sources
Different year, make, or config? Get a confirmation against your truck in under a minute.
The kit centers on a hardened, tapered king pin and includes premium nylon bushings, which offer a low-friction surface that handles heavy loads without the need for constant greasing. It replaces worn factory components to restore proper steering alignment, eliminate front-end play, and prevent uneven tire wear. The kit includes the king pin, thrust bearings, washers, and end caps for a complete installation, though the nylon bushings may require light reaming to fit your axle.
Part Number: 460.542NP
King Pin Kit Premium Nylon Bushing
Dealer: Knox Trailers
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering