null
Shop by Make, Model & Year
Explore the diverse range of Freightliner FLC 112 Gauges & Switches at 4 State Trucks designed to enhance your dashboard for a safer and more convenient road experience. Stay ahead of fluctuating weather conditions with our new inside/outside temperature gauges. Keep precise time with our highly accurate clock gauges for reliable punctuality. Ensure safety and vigilance with top-notch speedometers, load pressure gauges, voltmeter, and other essential tools. Our collection of semi truck accessories aims to minimize stress and offer a seamless journey for you.

Freightliner FLC112 Gauges & Switches

The Freightliner FLC112 Gauges & Switches product lineup encompasses a wide range of high-quality instrumentation and electrical components designed to provide drivers with comprehensive vehicle information and enhanced control. From state-of-the-art digital displays to classic analog gauges, this product lineup offers a robust selection of products to suit the needs of Freightliner FLC112 owners. Featuring top-tier brands like Isspro and EV2, the Gauges & Switches product lineup delivers unparalleled performance, reliability, and style. Drivers can choose from a variety of pyrometers, ammeters, voltmeters, pressure gauges, and other essential monitoring instruments to keep a close eye on their truck's vital signs. Customizable options, such as backlighting and color-coded dials, allow for a personalized touch. Beyond gauges, this product lineup also includes a diverse assortment of electrical accessories, including switches, relays, and lighting solutions. Shoppers can find everything from rocker switches and toggle switches to LED light bars and dome lights, all engineered to seamlessly integrate with the Freightliner FLC112 platform. Whether seeking to upgrade the instrumentation, enhance the truck's appearance, or improve overall functionality, the Freightliner FLC112 Gauges & Switches product lineup is the one-stop-shop for discerning owners looking to elevate their driving experience. With a focus on quality, performance, and customization, this collection of products is sure to satisfy the demands of even the most discerning Freightliner enthusiast.

Frequently Asked Questions About Freightliner FLC112 Gauges & Switches

Will these gauges and switches fit my specific year FLC112?

Most aftermarket gauges and switches for the FLC112 are compatible with models from 1987 through 2003. However, there are some variations between early models (1987-1994) and later models (1995-2003), particularly in electrical connections and mounting hole sizes. Always verify the specific year range listed for each product, and when in doubt, check your existing gauge dimensions and connector types before ordering.

Are these gauges plug-and-play, or will I need to splice wires?

It depends on the specific gauge or switch. OEM replacement gauges typically feature direct plug-in connectors that match your truck's existing harness. Aftermarket universal gauges often require wire splicing and may need additional sending units. Most toggle switches and rocker switches will require basic wiring connections. We recommend having a multimeter and basic electrical tools on hand for installation.

What's the difference between mechanical and electrical gauges, and which should I choose?

Mechanical gauges use physical connections (like capillary tubes for temperature) and tend to be more accurate but harder to install. Electrical gauges use sending units and wires, making them easier to route and install but requiring proper grounding. For FLC112s, electrical gauges are more common and replacement sending units are readily available. Choose mechanical if you want maximum accuracy for critical readings like oil pressure.

Do LED gauge lights work with my FLC112's dimmer switch?

Most LED-backlit gauges are compatible with the FLC112's factory dimmer switch, but some may exhibit flickering at lower dim settings or may not dim as much as incandescent bulbs. If you experience issues, you may need to install an LED-compatible dimmer module or resistor. Many drivers prefer the brighter, more consistent illumination of LEDs despite limited dimming range.

What size gauges fit in the FLC112 dash, and can I mix brands?

Standard FLC112 dash openings accommodate 2-1/16 inch (52mm) gauges for the main cluster and auxiliary positions. The larger speedometer and tachometer openings typically fit 3-3/8 inch (85mm) gauges. You can mix gauge brands, but be aware that backlighting colors, needle styles, and bezel finishes may not match perfectly. For the most cohesive look, stick with one manufacturer's series across all gauges.


Introducing the Official 4 State Trucks Mobile App – Gear Up On the Go!