AutoMeter Cobalt 2-1/16" Mechanical Boost/Vacuum Gauge AU6103

PRODUCT OVERVIEW

The AutoMeter Cobalt AU6103 is a 2-1/16 inch mechanical boost/vacuum gauge engineered for precise performance monitoring and tuning. It measures boost pressure up to 30 PSI and vacuum down to 30 in/Hg using a high-precision bourdon tube movement, delivering reliable, repeatable readings in demanding street and race environments.

KEY FEATURES

• Mechanical boost/vacuum gauge, 2-1/16" (52 mm) diameter
• Measurement range: 30 in/Hg vacuum to 30 PSI boost
• High-precision bourdon tube meter movement for accuracy and durability
• Blue LED through-the-dial lighting for clear low-light visibility
• Mechanical operation – no electrical system required for gauge function
• Suitable for universal use in performance street and race applications

CONNECTION & INSTALLATION

This gauge uses a 1/8" NPT pressure connection and does not require an electrical hookup for core operation. It is designed for straightforward, professional-grade installation when used with appropriate fittings, line routing, and mounting solutions. Lighting requires a compatible 12 V source.

INCLUDED COMPONENTS

• AutoMeter Cobalt mechanical boost/vacuum gauge AU6103
• 1/8" NPT fittings
• 1/8" nylon line kit
• T-fitting and vacuum fitting
• Compression fittings
• Mounting hardware
• Installation instructions

PART DETAILS

• Brand: AutoMeter
• Series: Cobalt
• Part Number: AU6103
• Gauge Type: Boost/Vacuum, mechanical
• Gauge Size: 2-1/16" (52 mm)
• Pressure Connection: 1/8" NPT
• Lighting: Blue LED through-the-dial

FITMENT NOTICE

This is a universal-type gauge and is not supplied with specific vehicle fitment data. It should be installed and configured by a competent installer. Always verify suitability, required adapters, and available mounting space before purchase and installation.