Nitrous Express 15509 Flo-Thru Nitrous Pressure Gauge 0-1500 PSI Universal

Vehicle Fitment

• Universal - Designed for nitrous systems on performance vehicles

Features

• Flo-thru nitrous pressure gauge with integrated manifold
• Measures 0-1500 PSI, ideal for monitoring nitrous bottle pressure
• 2-1/16" dial size for clear, easy-to-read display
• Liquid-filled gauge improves needle stability and accuracy
• Billet aluminum manifold with two 1/8" NPT ports
• Includes -04AN adapter fitting for line compatibility
• Mechanical, full-sweep design for precise readings
• Durable construction built for high-pressure environments

Specifications

• Part Number: 15509
• Application: Universal nitrous pressure gauge
• Pressure Range: 0-1500 PSI
• Gauge Diameter: 2-1/16" (approximately)
• Manifold Ports: Two 1/8" NPT with -04AN adapter
• Gauge Type: Mechanical, liquid-filled
• Material: Billet aluminum manifold
• Brand: Nitrous Express (NX)

Included Components

• 1x Nitrous pressure gauge assembly
• 1x Billet manifold with 4AN adapter

Product Description

The Nitrous Express 15509 Flo-Thru Nitrous Pressure Gauge is a universal pressure monitoring solution designed for nitrous systems in performance and racing applications. This 0-1500 PSI mechanical gauge provides precise, full-sweep readings of nitrous oxide pressure, helping users ensure their system is operating within optimal pressure ranges. Its liquid-filled design improves stability and readability under dynamic driving conditions, and the easy-to-read 2-1/16" dial makes it simple to monitor pressure at a glance.

Built with a billet aluminum manifold featuring two 1/8" NPT ports and an included -04AN adapter fitting, the 15509 gauge integrates easily into existing nitrous setups. Whether used on drag cars, muscle cars, or other high-performance vehicles with nitrous systems, this gauge provides reliable feedback so you can tune and operate your system safely and effectively. Because it's a universal accessory, it fits a wide range of setups without vehicle-specific constraints.