AutoMeter - 2-1/16" Boost Gauge 0-35 PSI - Phantom Series - 5704

This mechanical boost gauge from AutoMeter’s Phantom Series is designed to monitor positive boost pressure up to 35 PSI. featuring a precision-engineered Bourdon tube meter movement that requires no electrical signal for the pressure reading — simply a 1/8″ NPT pressure port. The gauge mounts in a standard 2-1/16″ (≈ 52 mm) cut-out, making it compatible with most aftermarket pods and custom dashboards.

Key Features

• 0-35 PSI boost range — ideal for moderate forced-induction applications. 

• Mechanical meter movement: no electrical signal needed for the gauge to function. 

• 1/8″ NPT pressure fitting; includes nylon tubing kit and adapter fittings in the kit.

• Classic Phantom Series styling: white dial face, high-contrast numerals, fluorescent red pointer for readability.

Compatibility & Installation Notes

• Requires a 2-1/16″ gauge mounting hole — verify your dash or pod clearance.

• Connect the supplied tubing to the boost source using the 1/8″ NPT fitting; ensure the tubing path avoids sharp bends, kinks, or excessive heat zones.

• Because the gauge is mechanical, secure the tubing routing and ensure fittings are properly tightened to prevent leaks.

• Confirm your application’s boost range stays within the 0-35 PSI specification — for higher boost setups a higher-range gauge may be required.

• Mount the gauge where the dial is clearly visible to the driver and away from extreme vibration or heat that could affect accuracy.

Warranty & Support

Final Sale Item. CANNOT be RETURNED.