1991 Mack FDM Custom Gauges

Universal 8000 Series Speedometer by Equus®. Diameter: 3-3/8". Mechanical. Speedometer Range: 160 MPH. As the performance aftermarket continues to pick up speed, so has the demand for instruments that can be cost effectively installed...

Universal 8000 Series Tachometers by Equus®. Electrical. As the performance aftermarket continues to pick up speed, so has the demand for instruments that can be cost effectively installed and look great and perform even better. The...

Universal 8000 Series Voltmeter Gauges by Equus®. Electrical. Range: 8-18 V. As the performance aftermarket continues to pick up speed, so has the demand for instruments that can be cost effectively installed and look great and perform...

Universal 8000 Series Gauge Kits by Equus®. As the performance aftermarket continues to pick up speed, so has the demand for instruments that can be cost effectively installed and look great and perform even better. The Equus...

Universal 8000 Series Gauges by Equus®. As the performance aftermarket continues to pick up speed, so has the demand for instruments that can be cost effectively installed and look great and perform even better. The Equus Performance...

Universal 8000 Series Vacuum/Boost Gauges by Equus®. Mechanical. As the performance aftermarket continues to pick up speed, so has the demand for instruments that can be cost effectively installed and look great and perform even better....

Universal 8000 Series Oil Pressure Gauges by Equus®. Pressure Range: 100 PSI. As the performance aftermarket continues to pick up speed, so has the demand for instruments that can be cost effectively installed and look great and perform...

Universal 8000 Series Water Temperature Gauges by Equus®. As the performance aftermarket continues to pick up speed, so has the demand for instruments that can be cost effectively installed and look great and perform even better. The...

Universal Quartz Clock by Equus®. This accurate, durable, and simple to install iEquus 8000 performance 2 in. electrical clock gauge features race inspired styling, quartz movement, white dial, satin silver aluminum bezel, and backlit...

Universal Boost Gauges by Garrett®. Mechanical. The perfect addition to your interior for the important job of accurately monitoring your boost levels. The gauge has a sleek design and features a black face, white backlit numbers and a...

Universal Vacuum/Boost Gauges by Innovate Motorsports®. Diameter: 2-1/16". Electrical. MTX-A Series Gauges by Innovate Motorsports are made of high-quality materials to serve you for years to come. Microprocessor driven high...

Universal DB Series Air/Fuel Ratio Gauges by Innovate Motorsports®. Diameter: 2-1/16". Display Type: Digital. The Innovate Motorsports DB gauges are 52mm (2 1/16") Air Fuel gauges. Each gauge features a bright LED and includes oxygen...

Universal MTX-A Series Gauges by Innovate Motorsports®. Diameter: 2-1/16". Electrical. MTX-A Series Gauges by Innovate Motorsports are made of high-quality materials to serve you for years to come. Microprocessor driven high...

Universal Air Pressure Gauge by Kleinn®. Pressure Range: 0-250 PSI. Kleinn is the name to keep in mind if you’re vain about your vehicle and striving to upgrade it with the accessories and parts that are second to none in quality and...

Universal Iluminated Air Pressure Gauge by Kleinn®. Pressure Range: 160 PSI. Kleinn is the name to keep in mind if you’re vain about your vehicle and striving to upgrade it with the accessories and parts that are second to none in...

Universal Stem-Mount Air Pressure Gauge by Kleinn®. Pressure Range: 0-250 PSI. Kleinn is the name to keep in mind if you’re vain about your vehicle and striving to upgrade it with the accessories and parts that are second to none in...

Universal Competition Series Water Temperature Gauge by Make Waves Instrument®. Diameter: 2-1/16". Temperature Range: 100-280 F. Custom instruments engineered to give you the reliability and accuracy you need on the street, off road or...

Universal Competition Series Fuel Pressure Gauge by Make Waves Instrument®. Pressure Range: 100 PSI. Custom instruments engineered to give you the reliability and accuracy you need on the street, off road or track. The choice of...

Universal Competition Series Gauges by Make Waves Instrument®. Custom instruments engineered to give you the reliability and accuracy you need on the street, off road or track. The choice of professionals to give them the power and...

Universal Competition Series Voltmeter by Make Waves Instrument®. Range: 8-18 V. For All 12 Volt Negative Ground Systems. Custom instruments engineered to give you the reliability and accuracy you need on the street, off road or track....

Universal Pressure Gauge by Marshall Instruments®. Diameter: 1-1/2". Mechanical. Liquid Filled. Face Color: Carbon Fiber Dial. Pressure Range: 0-100 PSI. Rugged Stainless Steel Case, White Print, White Pointer, Silicone Filled. Marshall...

Universal Pressure Gauge by Marshall Instruments®. Diameter: 1-1/2". Mechanical. Liquid Filled. Face Color: White Dial. Pressure Range: 0-60 PSI. Rugged Stainless Steel Case, Black Print, Red Pointer, Silicone Filled. Marshall...

Universal Pressure Gauges by Marshall Instruments®. Diameter: 1-1/2". Mechanical. Liquid Filled. Face Color: Black Dial. Pressure Range: 0-100 PSI. Rugged Stainless Steel Case, Silicone Filled. White Print, White Pointer. Marshall...

Universal Comp II LED Series Vacuum/Boost Gauges by Marshall Instruments®. Diameter: 2-1/16". Mechanical. Pressure Range: 30InHg/30 PSI. Comp II LED™ gauges feature through-the-dial LED lighting and glowing 3D pointer for a cool look...

Universal Comp II LED Series Oil Pressure Gauges by Marshall Instruments®. Diameter: 2-1/16". Pressure Range: 0-100 PSI. Comp II LED™ gauges feature through-the-dial LED lighting and glowing 3D pointer for a cool look and easy viewing...

Universal Comp II LED Series Oil Temperature Gauge by Marshall Instruments®. Diameter: 2-1/16". Temperature Range: 140-300 F. Comp II LED™ gauges feature through-the-dial LED lighting and glowing 3D pointer for a cool look and easy...

Universal Comp II LED Series Transmission Temperature Gauges by Marshall Instruments®. Diameter: 2-1/16". Temperature Range: 120-280 F. Comp II LED™ gauges feature through-the-dial LED lighting and glowing 3D pointer for a cool look...

Universal Comp II LED Series Voltmeters by Marshall Instruments®. Diameter: 2-1/16". Range: 8-18 V. High performance at an affordable price. Comp II LED™ gauges feature through-the-dial LED lighting and glowing 3D pointer for a cool...

Universal Comp II LED Series Water Temperature Gauge by Marshall Instruments®. Diameter: 2-1/16". Temperature Range: 120-280 F. Comp II LED™ gauges feature through-the-dial LED lighting and glowing 3D pointer for a cool look and easy...

Universal Comp II LED Series Gauges by Marshall Instruments®. Diameter: 2-1/16". Comp II LED™ gauges feature through-the-dial LED lighting and glowing 3D pointer for a cool look and easy viewing at night. This gauges also available...