Frequently Asked Questions About International IH Cabover Frame Nut Covers

What International IH Cabover models are these frame nut covers compatible with?

These frame nut covers are designed to fit International IH Cabover models including the Transtar, Cargostar, and Loadstar series from the 1960s through early 1980s. They specifically fit the exposed frame rail nuts on CO-4000, CO-1900, and similar cabover configurations. Always verify your truck's specific frame rail dimensions before ordering, as some custom modifications may affect fitment.

Are these nut covers made of chrome-plated steel or plastic, and how durable are they?

Most of our International IH Cabover frame nut covers are manufactured from heavy-gauge chrome-plated steel, not plastic. The chrome plating is triple-layered for maximum corrosion resistance and shine retention. These covers are built to withstand road salt, weather extremes, and regular washing. With proper installation and basic maintenance, they typically last 5-10 years before showing any signs of wear.

Do I need special tools or professional installation for these frame nut covers?

Installation is straightforward and can be completed with basic hand tools in about 30-45 minutes. You'll need a socket wrench set and possibly some penetrating oil if your existing nuts are corroded. The covers install directly over your existing frame nuts - no drilling or modifications required. Simply clean the area, slide the covers over the nuts, and tighten the set screws. Detailed instructions are included with each set.

How many nut covers come in a set, and will I need to order multiple sets?

Our standard sets include 10 nut covers, which typically covers one side of the frame rail on most International IH Cabovers. Most customers order two sets to cover both frame rails completely. Count the exposed frame nuts on your specific truck before ordering, as some models may have 8-12 nuts per side depending on wheelbase and factory configuration.

What finish options are available, and how do I maintain the chrome appearance?

We offer these frame nut covers in mirror-polished chrome and brushed stainless steel finishes. The chrome finish provides the classic bright look most International IH owners prefer. To maintain the finish, simply wash with soap and water during regular truck cleaning, and apply chrome polish monthly. Avoid abrasive cleaners or steel wool, which can scratch the surface. The brushed stainless option requires less maintenance but offers a more subdued appearance.