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AutoMeter - 2-5/8" BOOST, 0-2.5 KG/CM2, MECHANICAL, SPORT-COMP (3404-J)

AutoMeter - 2-5/8" BOOST, 0-2.5 KG/CM2, MECHANICAL, SPORT-COMP (3404-J)

SKU: AutoMeter-3404-J

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Regular price $104.73 USD
Regular price Sale price $104.73 USD
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Mechanical boost gauges have become the staple in boost pressure monitoring for all types of engines, gasoline, diesel, or otherwise. Ultra-precise bourdon tube meter movement ensures accuracy and durability not seen anywhere else in the industry. A simple 1/8” NPT pressure connection requires no electrical hookup for operation. Includes 1/8” NPT fittings and nylon line kit.


Feature Points

  • Traditional incandescent lighting illuminates around the perimeter of the dial
  • AutoMeter’s race proven mechanical instruments provide trusted accuracy while being simple to install
  • No electrical system required for gauge operation - compatible with every street or race vehicle
  • Mechanical movements provide accuracy and durability even in the harshest environments
  • Gauge kit includes 1/8” nylon line, 1/8” NPT compression fittings, 1/4” NPT adapter, bulb and socket assembly, red and green bulb covers, mounting hardware, and detailed instructions for installation



          • 1/8" NPT Male to 1/8" compression fitting, 1/8" NPT Female to 1/8" compression fitting, 1/8" NPT to 1/4" NPT bushing


          • 10 ft. nylon tubing

          Bulb & Socket

          • 3220

          Light Covers

          • Red 3214 & Green 3215

          Mounting Hardware

          • 3245
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