Product 3646 DESCRIPTION:
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.
Feature Points
Modern white LED through-the-dial lighting provides clear visibility during nighttime use
Acquire data for later review with one-touch Peak Recall functionality
Set a custom alert specific to your vehicle & receive warning notification to highlight the need for driver attention
Gauge kit includes Type-K Thermocouple, wiring harness, thermocouple mounting kit, mounting hardware, and detailed instructions for installation
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
The included Type K thermocouple assures maximum accuracy and minimum response time
12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
Ships With
3256
Wire Harness: 5251
2230
California Residents: Prop 65 WARNING
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No rating value for 2-1/16" PYROMETER, W/ PEAK & WARN, 0-1600 °F, STEPPER MOTOR, SPORT-COMP II
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Aaaa
· 16 days ago
Is this the replacement harness for a 3646 guage?
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Jim from AutoMeter · 15 days ago
The correct harness for this gauge is 5251:
https://www.autometer.com/replacement-probe-harness-assy-for-full-sweep-elec-stepper-pyrometer.html
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KurtK
· 2 years ago
Is there an extension module for LED lit gauges, similar to 5257? thanks.
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Jim from AutoMeter · 2 years ago
Unfortunately we do not have an extension module for LED lit pyrometers.
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Stanz
· 2 years ago
will this work with the MODULE, WIRING EXTENSION, FOR STEPPER MOTOR INCANDESCENT PYROMETER GAUGES?
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Steve from AutoMeter · 2 years ago
This gauge is LED lit so it will not work with P/N: 5257.
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Mark.
· 5 years ago
How long is the probe?
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Jim from AutoMeter · 5 years ago
Hi Mark,
The probe harness is 10 feet. The probe itself is about 2-1/2" in length.
Thanks,
Jim
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