2-1/16" GM CAN-Bus Oil Pressure Gauge | 0-100 PSI with Warning

SKU: GFR1-103
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$129.18
Pulls pressure data directly from the GM ECU through the OBDII CAN network. Eliminates external sensors and signal wiring when supported. Precision stepper motor delivers smooth, accurate readings. Integrated warning light adds real-time pressure alerts.
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The CAN-Bus GM Pressure Gauge reads pressure data directly from the ECU through the OBDII CAN network for a cleaner install with no external sensors or extra signal wiring required when supported. Built for 2008+ GM ECUs with CAN pressure output, it delivers real-time pressure monitoring, smooth and accurate needle movement, and a built-in warning light for critical pressure alerts. Slim housing, solid aluminum bezel, and spin-lock mount keep installation clean and built for long-term use. Made in the USA and backed for life.

Track-Tested. USA-Built. Backed for Life.

Key Features:

  • Direct ECU Pressure Data — reads pressure directly from the GM ECU through the OBDII CAN network
  • No External Sensor Required — eliminates added sensor wiring when supported by the ECU
  • 2008+ GM Compatibility — built for supported GM ECUs with CAN pressure output
  • Integrated Warning Light — visual alert for critical pressure conditions
  • Microprocessor-Driven — real-time accuracy
  • Stepper Motor Precision — smooth, accurate pointer movement
  • Made in the USA — backed by a lifetime warranty
Important OBD2 CAN-Bus Notes
  • Supported Data Required — vehicle must output CAN pressure data through the OBD2 port
  • Dedicated OBD2 Connection — no other devices can share the port
  • Data Only Through OBD2 — separate power and lighting wiring required
  • No Analog Input Support — not compatible with analog senders or raw signals
  • IPX6-Rated Protection — sealed against heavy spray; not for submersion
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