Westach Exhaust Gas Temperature (100-19000 F)

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Part# 10-01273
MFR Model# 2A2-1


Guaranteed accurate within 2% with a 1-yr. warranty. Weight - an unbelievable 4oz. The instruments are self powered by the thermocouple. Range: 100-1900 F

Note: Westberg 712 Series Thermocouples are for Non-TSOd CHT & EGT Gauges only. They have two small pins which are the same size. 712 Series Thermocouples cannot be used with TSOd Gauges.

Made in USA
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WARNING: Cancer and Reproductive Harm -

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Is It fit with the probe egt #2870? Thanks.

Sylvain L
July 12, 2022

looks good

Dennis L Verified Purchase

WESTACH 2-1/4" SQUARE EGT 100-1900F 2A2-1 NON TSO

June 2, 2021


Please note, Aircraft Spruce's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

Q: Does the Westach EGT gauge part number 10-01273 come with thermocouple? Also, does it illuminate?

This part comes with gauge only and is non lit.

Q: Please provide a sensor P/N. One similar with 86255 from Alcor.

Yes, the Alcor EGT sensor part 86255 will work with the Westach EGT gauge.

Q: Can I use this gauge as a replacement of Alcor P/N 46150?

This gauge is not TSO'd and is intended for use in experimental aircraft only.

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