.jpeg?q=90&p=thumb&w=200&h=200)
.jpeg?q=90&p=thumb&w=40&h=40)
Brakes 
Driveline 
Electronics 
Handlebars & Controls 
Package Deals 
Wheel Accessories 
Wheels by Vehicle 
Tools and Maintenance 
Universal & Repair 
Vivid Racing Gear 
AutoMeter 5903 Mechanical Boost/Vac Gauge
When it comes to precision and reliability, the AutoMeter 5903 Mechanical Boost/Vac Gauge stands out as a leader in the industry. With its patented high-precision bourdon tube meter movement, this gauge delivers unparalleled accuracy and durability, making it a trusted choice for countless builds. Installation is a breeze, as it requires only a simple 1/8" NPT pressure connection’no electrical hookup needed. The package includes 1/8" NPT fittings and a nylon line kit for your convenience.
Specifications
Gauge Size: 2-1/16 inches (52.4mm)
Pressure Range: 30 in. Hg / 30 PSI
Key Features
- Bezel Color: Black
- Bezel Style: Super Bezel
- Boost Pressure: 30 PSI
- Face Color: Black
- Gauge Type: Boost/Vacuum
- Hole Size: 52.4mm
- Lens: Flat Clear
- Lighting Color: Red
- Lighting Type: LED
- Movement Type: Mechanical
- Outer Bezel Diameter: 2.250 inches
- Pointer Color: Fluorescent Red
- Size: 2.3125 inches
- Vacuum Range: 0-60 in. Hg
- WARNING CA Proposition 65: Yes
- WARNING CA Proposition 65 Message: Warning: This product can expose you to chemicals known to the State of California to cause cancer. For more information, visit www.p65warnings.ca.gov.
Fitment Notes:
Universal Fitment: The AutoMeter 5903 is designed for universal fitment, making it compatible with a wide range of vehicles. We recommend researching your specific vehicle application to ensure compatibility.
Customer Insights
Users have praised the AutoMeter 5903 for its clear readability and reliable performance, especially in high-performance applications. Many appreciate how easy it is to install and the accurate readings it provides, helping them monitor their engine's boost and vacuum levels effectively. The bright LED lighting and fluorescent pointer make it easy to read under various lighting conditions, enhancing the overall driving experience.
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
AutoMeter is an aftermarket company that started in 1957. The company specializes in creating high precision gauges for various automobiles. The company was founded by Vern Westberg and initially poured sand castings in their family’s backyard. Today, Autometer is considered the leading brand when it comes to vehicle instrumentations and is being used by a lot of enthusiasts worldwide.
Experts in their FieldWith more than 60 years in the industry, the company was able to perfect its craft and developed many industry-changing products such as rev control and quick responding tachometers. They also offer an LCD Competiton data acquisition system for those who are more serious when it comes to data monitoring.
State-of-the-art FacilityAutometer has one of the industry’s most advanced manufacturing facilities based in Sycamore, IL USA. This, coupled with an advanced engineering system allows them to create parts that are durable, accurate, and precise. The company is ISO certified so you can be sure that you get quality products consistently.
Autometer has its own High-Performance division that focuses on competition spec and racing electronics and instrumentations. Using their experience, they are able to develop and continuously improve their products and adapt them to the ever-changing automotive technology.
Purchase Autometer at Vivid RacingIf you want to accurately monitor your engine’s vitals, then upgrade your gauges to Autometer. They have been the trusted brand of many enthusiasts and racers worldwide and have proven themselves as the leading brand in the industry. To know more, visit Vivid Racing and check out their list of products that would fit your specific requirement.
Installation Instructions
Click to view the Installation Instructions here
