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Product Summary

Universal Fit, Black, Silver, Fluorescent Red, White

  • Modern LED through-the-dial lighting provides clear visibility during nighttime use
  • The included Type K thermocouple assures maximum accuracy and minimum response time
  • AutoMeter's race proven digital stepper motor electric instruments provide unmatched accuracy which is further increased by utilizing a self calibration sequence during power up
  • Gauge kit includes Type-K Thermocouple, wiring harness, thermocouple mounting kit, mounting hardware, and detailed instructions for installation
  • 12 and 16 volt compatible, compatible with nearly every street car or race car electrical system

Key Specs

MFG. Part #3644-00406
BrandAutoMeter

Need To Know

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Return Policy

AutoMeter 3644-00406 Details

Watching your precise exhaust temperature can mean the difference between maximum performance and catastrophic engine damage. On high output diesel or forced induction applications, there are few gauges that are more critical. AutoMeter's Digital Stepper Motor display combined with our high definition LED backlighting make viewing your exact exhaust temperature effortless. The included Type K thermocouple assures maximum accuracy and minimum response time. There is, quite simply, not a better measurement of your exact exhaust gas temperature available anywhere, for any price. A variety of included installation options and direct plug in harness simplify installation on any application. Officially licensed GM product.

Feature Points
  • Modern LED through-the-dial lighting provides clear visibility during nighttime use
  • The included Type K thermocouple assures maximum accuracy and minimum response time
  • AutoMeter's race proven digital stepper motor electric instruments provide unmatched accuracy which is further increased by utilizing a self calibration sequence during power up
  • Gauge kit includes Type-K Thermocouple, wiring harness, thermocouple mounting kit, 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
  • 5251
  • 3256
  • 2230

AutoMeter 3644-00406 Specifications

KEY SPECS
MFG. Part #3644-00406
BrandAutoMeter
GENERAL
GTIN Code046074136139
NotesThermocouple included.
Sold in QuantityEach
Gauge Face ColorBlack
Bezel FinishSilver
Overall Diameter2-1/16
LightedYes
Lighting TypeLED
Needle ColorFluorescent Red
Gauge TypeElectric
Gauge Range0-1,600 degrees F
Gauge SweepFull Sweep
Liquid FilledNo
Sending Unit IncludedYes
Sending UnitElectrical
Includes Wire HarnessYes
Includes Mounting Bracket(s)Yes
Gauge Diameter2-1/16"
Gauge Number ColorWhite
ShapeRound
Gauge StyleAnalog
Memory StorageNo
PlaybackNo
Pointer ColorRed