Autometer Phantom II 2-5/8in 260 Degree F Mechanical Water Gauge

Product 7855 DESCRIPTION:
Engines don’t like high water temperatures, Heat is the enemy of performance and reliability. Keep tabs on your temps with the most accurate, quickest responding water temperature gauge on the market. AutoMeter’s advanced 1/8” NPT temperature transducer is included as well as a direct plug in wiring harness for ease of installation.
Feature Points
Modern white LED through-the-dial lighting provides clear visibility during nighttime use
Gauge kit includes 1/8” NPT temperature sender, 3/8” and 1/2" NPT adapters, wiring harness, mounting hardware, and detailed instructions for installation
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
Includes data acquisition grade temperature sender, providing unmatched accuracy and durability even in the harshest environments
12 and 16 volt compatible, compatible with nearly every street car or race car electrical system
Ships With
Includes Sending Unit: 2252
3/8" NPT and 1/2" NPT adapter fittings
Wire Harness: 5226
3245
California Residents: Prop 65 WARNING
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No rating value for 2-5/8" WATER TEMPERATURE, W/ PEAK & WARN, 100-260 °F, STEPPER MOTOR, PHANTOM II
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Glenn 1964
· 2 years ago
Do you have a 7855 water temp gauge in stock and if I order it April 20th how soon would it ship, Thanks.... Glenn
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Alex at AutoMeter · 2 years ago
We are a factory and rarely keep gauges in stock. We aim to build and ship all gauges within 2-4 days of the order being placed.
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Aaron VW
· 5 years ago
Will I need any adapters to use both the factory and Autometer gauge in a 2000 Mustang GT?
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Zach from AutoMeter · 5 years ago
Thank you for your question. You may need an adapter to install the included temp sensor but that will depend on where you plan to install it. You can get further detailed installation help if you reach out to our support team at 866.248.6357 or https://www.autometer.com/contacts
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Mike5460
· 6 years ago
I need to put the sending unit that comes with this gauge into an LS head. The head has a 12-1.5 thread in it. What adapter would I need to do this? I believe the sender is 10-1.0.
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Zach from AutoMeter · 6 years ago
Thank you for your question. Our sending unit is 1/8" NPT. You will need our adapter #2277.
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383stroker
· 7 years ago
How do I test my autometer 2252 sending unit and 5226 wire harness as my water temperature gauge that use to work is only read 120 degrees after engine is warmed up. I have a Holley Terminator ECU thats telling me Im at 174 degrees ?
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Joseph At AutoMeter · 7 years ago
Thank you so much for contacting us. You'll want to measure resistance across the two wires coming from the sensor and compare values with the 2252 chart located here:
https://www.autometer.com/sensor_specs
Bear in mind that if you're using an IR gun for reference while testing, you should expect that surface temp to read around 10% lower than the actual fluid temp. You can read up on that here if you'd like more details:
https://www.autometer.com/resources/index/faq_view/id/11
If you've got other questions, please don't hesitate to contact us directly. You can hit the Chat link at the top of every page on the site, call us at 866.248.6357 or email here:
https://www.autometer.com/resources/index/ask_a_question
Hope this helps!
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t1rprman
· 7 years ago
How do you adjust stepper warning and peak function on water temperature gauge ?
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Joseph Mills · 7 years ago
Thank you so much for contacting us. It's actually super easy on these gauges. Simply press and release the W button to display the current warning point. While it is being displayed you can press the W button to move the warning lower or the P button to move the warning higher.
Peak is as easy as tapping the P button to show the highest value reached. To reset the peak value, hold down the P button and tap the W button. Hope this helps!
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