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Find Gauge By Type
marine gauges marine gauge

Diesel Pro Carries Only the Highest Quality Gauges

We know that many things can depend on having a high quality gauge. Diesel Pro's marine diesel gauges are the best on the market. But their uses don't end there. These units can be used in many applications, including industrial settings, generator sets, automotive and more. So even if you do not have a boat, these gauges are a great option. All are made of premium material and from trusted manufacturers with a long history of performance and satisfaction. All of our gauges are compatible with the most popular brands including, but not limited to: 

  • Detroit Diesel
  • Cummins
  • John Deere
  • Twin Disc
  • Caterpillar
  • Perkins
  • Mack
  • Allison Marine

Our industrial and marine gauges can help alert you to a variety of conditions, including measuring the hours of use for a particular engine, measuring the voltage and amps of the electrical supply, checking the fuel levels, relaying water levels and measuring engine speed. In addition, these gauges can help save time and effort later on, by quickly identifying where the engine might be having problems. Our oil pressure, oil temperature and water temperature gauges are critical to identifying a malfunctioning pump, bad blower, engine leaks and much more. If you don’t have any on your engine or transmission yet, we highly recommend that you consider buying one of these units. Even if they do not remain attached to the engine, it is a good idea to have one nearby, to help with diagnostics. In fact, many mechanics keep one on hand as a useful way to quickly identify problems.

We also include a useful graphic to help with the installation process. Whenever you find the one that you want, simply click on the '+ Pictures' button. This will provide you with more product details, as well as having a useful link that will have clear, easy to read diagrams outlining the proper connections, installation and precautions.

Already have a gauge but need to repair it? We got you covered. We have senders, wiring kits, switches, alarms and much more. These will make repairing a unit, or installing a completely new unit, an easy process.

We believe that a high-quality gauge will last you for many years and miles. We are proud to offer an industry leading one year warranty on all of our gauges. Simply put, we only sell items that we stand behind, that we would use ourselves. You should never have to worry about the information you're given.

If you're in a hurry and need a gauge quickly, you can rest easy knowing that we ship all orders within 24 hours to make sure you get what you need as soon as you need it. Plus, we can ship by next-day air, so your part can get to you in very little time. Whenever you checkout, you will be presented with multiple options, so you can select the option that is best for budget and time considerations.

If you want more information on our marine gauges or if there is anything else we can help you with, our team members will be happy to promptly help you.