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Product Summary

Universal Fit, White, 0-100 psi Gauge Range, Black

  • Traditional incandescent lighting illuminates around the perimeter of the dial
  • Includes data acquisition grade solid-state 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 gases outside of the vehicle
  • The accuracy of digital stepper motor gauges is further increased by utilizing a self calibration sequence during power up
  • Gauge kit includes 1/8” NPT stainless steel pressure transducer, copper tubing kit, wiring harness, mounting hardware, and detailed instructions for installation

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Key Specs

MFG. Part #5794
Gauge Face ColorWhite
Gauge Range0-100 psi
Gauge TypeElectric
Bezel FinishBlack
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AutoMeter 5794 Details

One of the most requested line additions in Auto Meter history, this Digital Stepper Motor Exhaust Pressure Gauge has been engineered to the highest standards of accuracy and durability. Precisely monitor your exhaust backpressure to maximize power and efficiency and ensure turbo longevity. Also ideal for cam tuning, includes a highly advanced 1/8" NPT Pressure Transducer, install kit and wiring harness for ease of installation. Data Logging is also possible thanks to an analog .5 - 4.5v output. An optional particulate filter is also available for enhanced sensor lifespan.
  • Includes bulb and socket assembly with red and green bulb covers
  • Full sweep precision stepper motor movement
  • Includes 1/8" NPT Sender
  • Includes 6 ft. tubing
  • Includes 8 ft. Wiring Harness

Ships with the following AutoMeter products:

Sending Unit(s):  2246
Adapters/Fittings:  1/8" NPT Male to 1/8" compression fitting, 1/8" NPT Female to 1/8" compression fitting, 1/8" NPT to 1/4" NPT bushing
Wire Harness:  5227
Tubing:  6 ft. Copper Tube
Bulb & Socket:  3220
Light Covers:  Red 3214 & Green 3215
Mounting Hardware:  2230

Ships with the following AutoMeter products:

Sending Unit(s):  2246
Adapters/Fittings:  1/8" NPT Male to 1/8" compression fitting, 1/8" NPT Female to 1/8" compression fitting, 1/8" NPT to 1/4" NPT bushing
Wire Harness:  5227
Tubing:  6 ft. Copper Tube
Bulb & Socket:  3220
Light Covers:  Red 3214 & Green 3215
Mounting Hardware:  2230

Charts

Rebates

AutoMeter Tachs Season 2026 Mail-In Rebate

Save up to $150 on select AutoMeter Tachs this tax season with this special mail-in rebate. Offer valid on purchases made between March 15, 2026 through April 30, 2026.

Rebate Form

AutoMeter 5794 Specifications

KEY SPECS
MFG. Part #5794
BrandAutoMeter
Gauge Face ColorWhite
Gauge Range0-100 psi
Gauge TypeElectric
Bezel FinishBlack
Sending Unit IncludedYes
Mount Hole Size2.0625"
GENERAL
GTIN Code046074057946
Notes="Gauge, Exhaust Press, 2 1/16", 100psi, Electric, Phantom"
Bezel StyleSuper Bezel
Lighting TypeIncandescent
Light ColorWhite Incandescent
Needle ColorFluorescent Red
Included Adapter/Fitting1/8" NPT Male to 1/8" compression fitting, 1/8" NPT Female to 1/8" compression fitting, 1/8" NPT to 1/4" NPT bushing
Includes Wire HarnessYes
Included Tubing6 ft. Copper Tube
Includes Bulb and SocketYes
Includes Mounting Bracket(s)Yes
Sold in QuantityEach
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