Truck Cap Nuts
A collection page of Tire Supply Network
About
Truck cap nuts are essential hardware for commercial truck and trailer wheel service. Whether you're mounting dual rear wheels on a semi, servicing a heavy-duty trailer, or replacing worn fasteners on a fleet vehicle, having the right cap nut on hand is the difference between completing the job and sending a truck away incomplete. This collection covers the key cap nut types used across common commercial truck wheel configurations. Disc wheel nuts provide the standard fastening solution for hub-piloted wheel assemblies used on most modern trucks and trailers. Left and right inner cap nuts are used on stud-piloted dual wheel setups where the inner nut thread direction varies by side. AME skirted sleeve nuts offer an extended sleeve design that helps protect studs and simplifies installation on certain wheel configurations. Keeping an assortment of the most common cap nut sizes in stock ensures your service bay can handle the full range of commercial trucks and trailers that come through the door without delays waiting on hardware.