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Features, Description, Q&A, Specs & Installation
| Brand | Holley |
| Gauge Type | Boost and Vacuum Gauge |
Precision Vacuum Gauge. The Holley 2-Inch Vacuum Gauge; 0 to 30 in. Hg is designed to accurately measure vacuum levels within automotive systems. It is utilized for diagnosing engine performance by monitoring manifold vacuum, which assists in tuning and troubleshooting. This gauge provides crucial data to maintain optimal engine efficiency and performance.
Construction and Appearance. Featuring a chromed steel case, this gauge combines durability with a polished, professional look. The face is white with black indicator markings, protected by a clear lens, and housed within a chrome bezel for enhanced visibility and style.
Installation. Installation is straightforward with the included 1/8 inch NPT brass fitting and hose fitting. Mounting hardware is included, though installation requirements may vary depending on application.
Warranty. The product comes with a manufacturer’s limited 90-day warranty, ensuring quality and reliability.
Application. This gauge fits universally and may require some adaptation to accommodate specific installations.
Holley 26-501
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov