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Quick Specs

  • Size:2-1/16" (52.4mm)
  • Type:Digital
  • Range:5-100 PSI
  • Lighting:Digital LED
  • Instructions: Download PDF


Without oil pressure, your engine is not likely to run for long. There are few parameters that are more important to have precise readings on in your vehicle. AutoMeter’s Digital Oil Pressure Gauges uses an 1/8” NPT pressure transducer for incredible accuracy and response time.
Feature Points
  • Features AutoMeter's E-Z View Digital LED Display System which maximizes readability and minimizes distracting high speed digit changes
  • Includes race-proven pressure transducer, providing unmatched accuracy and durability even in the harshest environments
  • AutoMeter’s race proven digital stepper motor electric instruments provide unmatched accuracy while keeping hazardous fluids outside of the vehicle
  • Gauge kit includes 1/8” NPT pressure transducer, 1/4" NPT adapter, wiring harness, mounting hardware, and detailed instructions for installation
  • 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
Ships With
  • Includes Sending Unit: 2242
  • 3/8" NPT and 1/2" NPT adapter fittings
  • 2230
California Residents: Prop 65 WARNING prop65 Cancer, Birth Defects and Reproductive Harm


Rated 2 out of 5 by from came with no oil pressure sending unit I have used Autometer gauges for a long time, and up till recently have been happy with them. However I ordered a 6927 Cobalt Digital oil pressure gauge and it came with wiring and a sending unit for water temperature and NOT oil pressure. What's the deal here. This is the second attempt to get a sending unit with this gauge from Sumit. They shipped me out a new gauge and it's missing the oil pressure sender just like the first one I got did. If this gauge does not come with the oil pressure sender then that information needs to be included with the information on the gauge with the correct part number so the buyer knows what's going on with this. What a hassel this has been and it could have all been avoided.
Date published: 2023-02-22
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Does the 6927 and the 6937 come in Green Numbers and do they both come with sending units? If so please supply part numbers and info. Thanks So Much Ronnie.

Asked by: Ronnie 64 Fury
This product is available with blue LED's only.
Answered by: Jim from AutoMeter
Date published: 2023-09-11

Hi guys. Is there any way to lower the brightness of this gauge? I didn’t install it in my car and have no instructions but it is extremely bright and distracting of a night. Thanks, Matt

Asked by: Dolmar
The only way to control the brightness would be to use the white wire. If connecting to an OEM dimmer switch you may need to use P/N: 9114 to properly control the brightness.
Answered by: Steve from AutoMeter
Date published: 2022-06-15

Will this work on a 1991 f250 with 7.3 idi?

Asked by: Steve93x
This will work but you may need adapters in order to properly install the sensor as it is an 1/8" NPT thread.
Answered by: Steve from AutoMeter
Date published: 2020-04-28

I want the oil pressure gauge and the amp Gauge to match, do both of the cobalt styles have black bezels 

Asked by: Shawns
Thank you for your question. You will need P/N: 6993 and P/N: 6927.
Answered by: Steve from AutoMeter
Date published: 2020-01-10

why does my oil pressure gauge read 7 to 8 PSI when my truck isn't even running ? Got a good ground, power comes from a keyed spot on the fuse box. ?

Asked by: Rickman2k
Thank you for your inquiry. For troubleshooting an issue such as this, we advise calling our Technical Support Line directly at 866-248-6357.
Answered by: Jim from AutoMeter
Date published: 2019-12-03

Hey my cobalt digital oil pressure gauge in my cadillac jumps from 58 psi all over the place to as low as 9 psi E0 cam up once for a brief time how can I rectify this.

Asked by: Geoff
Thank you for your question. I would recommend reaching out to our support team so they can best assist you with this. You can contact them at 815.895.8141 or
Answered by: Zach from AutoMeter
Date published: 2019-07-17

Hi, can you tell me if the ( oil pressure gauge ) reading if affected by lower or higher than 12 volts? and when the engine oil is hot or cold? Using a mechanical gauge my pressure changes from 40 psi when cold to about 28 psi when hot. at idle. Thanks,

Asked by: Bob66
Hi Bob, thank you for the question. It's not unusual to have a higher oil pressure upon a cold start-up and then see a small decrease as the oil thins and warms up. Our digital and electric gauges are designed for 12V and are also compatible with 16V racing batteries. We would not recommend lower than 12V, but you can certainly go as high as 18V and there should be very little, if any discernible change in reading as long as you're in that voltage window.
Answered by: Matt from AutoMeter
Date published: 2019-03-05

Can the gauge readout be programmed to flash when oil pressure drops below a set PSI?

Asked by: Msever4854
Thank you for reaching out to us. The 6927 or any other standard digital AutoMeter gauge does not feature any type of warning function. However, we are nearing release on a new Elite Digital Series that will have a warning feature built in. These should be available within the next month. Currently, for a warning feature, we'd recommend our 4352, 3652, or 5652.
Answered by: Matt from AutoMeter
Date published: 2019-01-03
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