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52 mm boost gauge black face blue LED bezel

Dyno Racing

Dyno Racing 52mm Boost Gauge 0-30 PSI Blue LED

SKU CH-84HC-4MZKG

52 mm boost gauge reads 0 to 30 PSI and vacuum to -30 InHg with blue LED illumination for 12 V vehicles

  • Gauge typeBoost
  • Product typeGauges
  • Reads vacuum to -30 In.Hg and boost to 30 PSI for precise forced-induction monitoring
  • 52 mm diameter fits standard gauge pods and universal 12 V vehicles
  • Metal and ABS construction with 12 V DC power for durable automotive use
  • Super-bright blue LED display ensures clear visibility in all lighting conditions
  • 51 cm cable and included T-fitting simplify professional installation

Universal 52mm Boost Gauge

This 52mm gauge monitors vacuum and boost pressure on any 12V vehicle. It reads vacuum from 0 to -30 In.Hg and pressure from 0 to 30 PSI. The blue LED display provides clear visibility in all lighting conditions. A supplied installation manual guides the wiring process.

Thermals Noise and Power Draw

The unit operates on a 12V DC supply with a 51cm cable length for flexible routing. Metal and ABS construction handles under-dash temperatures without deformation. LED illumination draws minimal current and produces no audible noise. No external power source beyond the vehicle electrical system is required.

Build Fit and Clearance

The gauge fits a standard 52mm cut-out with an outside diameter of 57mm and a body length of 47mm. Included PVC hose and T-fitting connect directly to the intake manifold vacuum source. The compact depth frees dashboard space for additional instruments. Professional installation is recommended for a secure, leak-free seal.

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Price $35.99
Typical for this category: the median of 193 items is $35.99.

Specifications

Product
Product typeGauges
More details
Gauge typeBoost

Questions about this item

How do I wire the 12V DC power and route the 51 cm hose for this 52 mm boost gauge?

Connect the gauge to a switched 12 V source, ground the black wire, run the supplied PVC hose from the T-fitting into the cabin through a firewall grommet, and avoid kinks that restrict pressure reading.

Which parts will need replacement first on this metal and ABS gauge?

The PVC hose and T-fitting degrade from heat and oil vapour over time; replace them if they crack, soften, or show leaks to keep readings accurate.

At what point does the 0 to 30 PSI scale stop showing useful data under sustained boost?

Once manifold pressure exceeds 30 PSI the needle pegs at the stop and the blue LED display can no longer indicate actual pressure.

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