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AutoMeter Sport-Comp 66.7mm METRIC 60 cm/Hg-2.0 Kg/Cm2 Mechanical Vacuum/Boost Gauge (3401-J)

AutoMeter Sport-Comp 66.7mm METRIC 60 cm/Hg-2.0 Kg/Cm2 Mechanical Vacuum/Boost Gauge (3401-J)

SKU:3401-J

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Regular price $102.91 USD
Regular price $120.04 USD Sale price $102.91 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The AutoMeter Sport-Comp 66.7mm Mechanical Vacuum/Boost Gauge is a high-precision instrument designed for automotive enthusiasts seeking accurate monitoring of vacuum and boost levels. Featuring a 66.7mm (2.63-inch) dial and metric measurements up to 60 cm/Hg or 2.0 Kg/Cm2, this gauge provides reliable readings essential for tuning turbocharged engines or assessing vacuum performance. Constructed with durable mechanical components, it offers long-lasting performance and clear visibility, making it suitable for both professional and enthusiast applications. Its robust design ensures consistent accuracy without reliance on electrical connections, making it a dependable addition to any dashboard setup.

This gauge is compatible with a wide range of vehicles requiring vacuum or boost monitoring, suitable for various makes and models with turbocharged or naturally aspirated engines. It is a direct replacement or upgrade for existing gauges, fitting standard 66.7mm (2.63-inch) gauge openings. Ideal for street, track, or daily driving use, it helps optimize engine performance and diagnose issues effectively. The kit includes the gauge itself, with no additional components specified, and installation involves mechanical connection to vacuum or boost sources. Its straightforward design makes it suitable for custom dashboards or OEM replacements where precise pressure readings are critical.

Overview

AutoMeter Sport-Comp

Mechanical Vacuum/Boost Gauge 66.7mm (2.63") - Metric 60 cm/Hg-2.0 Kg/Cm2

Part #: 3401-J

Overview

The AutoMeter Sport-Comp 66.7mm (2.63") Mechanical Vacuum/Boost Gauge is a trusted instrument designed for automotive enthusiasts who demand precision and durability. Whether you're tuning your turbocharged build, monitoring your vehicle's vacuum levels, or simply enhancing your dashboard with a high-quality gauge, this product delivers accurate readings without the need for electrical connections. Its straightforward, mechanical design makes it an ideal choice for both street and racing applications where reliability and clarity are paramount.

Built to withstand the rigors of spirited driving and demanding conditions, this gauge provides real-time, precise measurements of vacuum and boost pressure in metric units. Its robust construction ensures long-lasting performance, making it a staple in performance builds, custom dashboards, and professional racing setups. With this gauge, you'll get a clear, easy-to-read display that helps you optimize engine performance and maintain safe operating parameters.

Key Features

AutoMeter's Race-Proven Mechanical Instruments Offer Unmatched Accuracy and Durability for Your Vehicle

  • High-Precision Bourdon Tube Movement: Utilizes a patented, high-precision Bourdon tube mechanism that provides accurate and consistent readings across a wide range of pressures.
  • Metric Measurement: Displays vacuum and boost pressure in centimeters of Mercury (cm/Hg) and kilograms per square centimeter (Kg/Cm2), ideal for international or metric-specific applications.
  • Robust Construction: Features a durable, all-metal case with a clear, easy-to-read face that resists vibration and temperature fluctuations.
  • Simple Installation: Requires only a 1/8" NPT pressure connection, with included fittings and nylon line kit for straightforward setup.
  • No Electrical Hookup Needed: Operates mechanically without electrical power, ensuring reliable operation in all conditions.
  • Includes Fittings and Line Kit: Comes complete with all necessary fittings and nylon tubing for quick installation.
  • Versatile Use: Suitable for turbocharged, supercharged, or naturally aspirated engines where vacuum and boost monitoring is essential.
  • Proven Performance: Trusted by racers and enthusiasts worldwide for its accuracy and durability in demanding environments.

Construction & Design

The AutoMeter Sport-Comp gauge features a rugged, all-metal housing designed to withstand the harsh conditions of automotive environments. Its 66.7mm (2.63") diameter face offers excellent visibility, with a clear, high-contrast dial for quick readings at a glance. The internal Bourdon tube movement is engineered for precision and longevity, providing consistent performance over years of use. The gauge's compact, lightweight design ensures it fits seamlessly into any dashboard or gauge pod, while its corrosion-resistant fittings and nylon line kit facilitate a secure and reliable installation.

Performance & Sound

This mechanical boost/vacuum gauge is designed to deliver accurate, real-time pressure readings without electrical interference or lag. Its high-precision movement ensures that you can monitor your engine's vacuum and boost levels with confidence, aiding in tuning and troubleshooting. While it does not produce sound, its clear dial and precise needle movement provide an intuitive visual cue for optimal engine operation.

Installation & Fitment

Installing the AutoMeter Sport-Comp gauge is straightforward and requires minimal mechanical skill. The gauge uses a standard 1/8" NPT pressure port, which is compatible with most turbo and vacuum systems. The included fittings and nylon line kit simplify the process, allowing you to connect the gauge directly to your vehicle's intake manifold or boost source. No cutting, drilling, or electrical wiring is necessary, making it a clean, bolt-on upgrade for your vehicle's dashboard or gauge panel.

  • Requires a 1/8" NPT pressure port for connection
  • Includes fittings and nylon tubing for easy installation
  • No electrical wiring or tuning required

What's Included

  • AutoMeter Sport-Comp Mechanical Boost/Vacuum Gauge (66.7mm)
  • Fittings and nylon line kit for installation
  • Mounting hardware and instructions

Ideal For

  • Performance enthusiasts tuning turbocharged or supercharged engines
  • Street and race applications requiring accurate boost and vacuum monitoring
  • DIY installers seeking a reliable, easy-to-install mechanical gauge
  • Anyone looking to enhance their vehicle's dashboard with a high-quality, durable instrument

Emissions Note

This product is designed for off-road or racing use only and is not 50-state legal for street use in all jurisdictions. Please check local regulations before installation.

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