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Quick Specs

  • Size:2-1/16" (52.4mm)
  • Type:Air-Core
  • Range:0-100 PSI
  • Lighting:Incandescent
  • Instructions: Download PDF


Quite possibly the most critical vital to monitor, engine oil pressure can mean the difference between making it home and needing to replace the engine. The patented air core meter movement provides the durability and accuracy that you expect from the AutoMeter name. Throughout 57 years of building the world’s best competition instruments, this meter movement has been the engine powering the machine that sets the benchmark. A single wire, 1/8” NPT oil pressure sender is included.
Feature Points
  • Traditional incandescent lighting illuminates around the perimeter of the dial
  • 12 and 16 volt compatible, well-suited with nearly every street car or race car electrical system
  • Gauge kit includes 1/8” NPT pressure sender, 1/4” NPT adapter, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation
  • AutoMeter’s race proven air-core electric instruments provide quick and accurate readings while keeping hazardous fluids outside of the vehicle
  • Domed Lens
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


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Will the sending unit fit on a Ford FE 1962 352,or 390 engine, what is the dimensions of the sending unit, looking at replacing the original sending unit , space is limited.

Asked by: 1962 Gal
The sending unit for this gauge is the 2242. It measures at 3.25 in long from end of threads to tip of sensor, and 2 inches in diameter. The thread size is 1/8 NPTF and includes a ¼ NPT adapter bushing. If you have clearance issues, the sender can be remote mounted. We would usually recommend a short length of braided line for this like our 3227, 3228, or 3229.
Answered by: Sarah from AutoMeter
Date published: 2021-12-31

What is fitting size on back of gauge for sending unit?

Asked by: Yetiman42066
Hello, The 1628 is an electric gauge that includes a separate sender that features an 1/8" NPT fitting. We offer a mechanical version of this gauge, model 1621, and it features an 1/8" NPT fitting directly off the back of the gauge. - Matt
Answered by: Matt from AutoMeter
Date published: 2020-10-06
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