VDO SingleViu 52mm (2-1/16") Gear Pressure Gauge - 500 PSI - 0-4.5V

The VDO SingleViu 52mm (2-1/16") Gear Pressure Gauge - 500 PSI - 0-4.5V is a professional-grade instrument designed for mechanics and automotive enthusiasts who demand precision monitoring of transmission or gear oil pressure. Whether you're building a high-performance manual transmission setup, tuning a modified automatic, or troubleshooting transmission issues, this gauge provides real-time feedback critical to engine management and drivetrain diagnostics. VDO's SingleViu line represents modern instrument technology that integrates seamlessly into both traditional analog and contemporary digital vehicle networks.

This 52mm gauge operates across a 0–500 PSI range with dual compatibility: it accepts input from traditional analog pressure senders or interfaces directly with J1939 CAN network systems, making it adaptable to vintage restorations and modern ECU-controlled platforms alike. The 0–4.5V signal range ensures precise calibration with both older mechanical senders and current engine management computer protocols. The compact 6x4x6-inch footprint fits standard automotive gauge clusters, while the 1.5-pound weight distribution minimizes dashboard load and vibration transfer during high-RPM operation or aggressive acceleration cycles.

Transmission builders, engine swappers, and performance tuners benefit most from this gauge's dual-input architecture—eliminating the need for multiple instruments when upgrading from carburetor-era sender setups to modern fuel-injected engines. Installation requires basic gauge cluster access and sender wire integration; compatibility spans manual and automatic transmissions across domestic and import platforms. Monitoring gear pressure prevents catastrophic transmission failure under load, guides shift-point calibration, and provides diagnostic clarity when addressing pressure anomalies in rebuild or modification projects.