Shop Freightliner FLC112 Frame Nut Covers

Upgrade your Freightliner FLC112 with replacement frame bolt and nut covers from 4 State Trucks. Choose from various styles and materials to give your truck a personalized touch. Easy to install and sure to make a statement on the road!

Freightliner FLC112 Frame Nut Covers

The Freightliner FLC112 Frame Nut Covers product lineup features a wide selection of high-quality nut and bolt covers for Freightliner trucks. These covers come in a variety of styles, sizes, and finishes to suit the specific needs of your Freightliner FLC112. From sleek chrome plastic top hat covers to rugged skull-design push-on styles, this product lineup offers a range of options to enhance the look and protection of your truck's frame fasteners. With the most popular sizes and styles represented, you can easily find the right covers to complement your Freightliner's appearance and keep those exposed nuts and bolts looking their best. Whether you're upgrading an existing truck or building a custom rig, these Freightliner FLC112 Frame Nut Covers provide the perfect finishing touch.

Frequently Asked Questions About Freightliner FLC112 Frame Nut Covers

What specific Freightliner FLC112 model years are these frame nut covers compatible with?

These frame nut covers are designed to fit Freightliner FLC112 models from 1982 through 2003. They're specifically engineered for the standard frame rail bolt patterns used during these production years. However, we recommend verifying your exact frame rail configuration before ordering, as some custom chassis configurations may have different bolt spacing.

Are these frame nut covers made from stainless steel or chrome-plated steel, and how durable is the finish?

Most of our FLC112 frame nut covers are available in both 304-grade stainless steel and chrome-plated steel options. The stainless steel versions offer superior corrosion resistance and require minimal maintenance, while the chrome-plated options provide a mirror-like finish but may require more frequent polishing. Both materials are designed to withstand road salt, weather exposure, and typical highway conditions for years of service.

Do I need to remove the frame bolts to install these covers, or do they snap on?

Installation varies by style. Most of our frame nut covers feature a push-on design that snaps directly over existing frame nuts without requiring bolt removal. Some styles use a threaded design that replaces your existing nuts. Push-on styles typically install in minutes with no tools required, while threaded versions need basic hand tools and take approximately 30-45 minutes per side to install.

What sizes are available, and how do I determine which size I need for my truck?

Frame nut covers for the FLC112 typically come in 1-1/8 inch, 1-1/4 inch, and 1-1/2 inch sizes to match common frame bolt dimensions. To determine your size, measure the diameter of your existing frame nuts with a caliper or ruler. Most FLC112 models use 1-1/4 inch nuts on the frame rails, but always verify before ordering as heavy-spec trucks may have larger hardware.

Will these covers interfere with my existing fender brackets or fuel tank straps?

Our frame nut covers are designed with proper clearance for standard FLC112 configurations, including fender brackets and fuel tank mounting straps. The covers add approximately 1/2 inch of depth beyond the original nut surface. If you have aftermarket accessories or custom brackets mounted to the frame, measure your available clearance before ordering. Some customers with tight clearances opt for our low-profile style covers.