Classic Instruments All American 2 1/8" Oil Pressure Gauge

Product Overview

Quality, Service, and Value have defined these instruments for over 45 years. Even with modern computer-aided design, every gauge is still developed with the time, precision, and craftsmanship required to deliver long-lasting performance and reliability.

Built Better — or not built at all. Each gauge is designed, assembled, and calibrated in Boyne City, Michigan, delivering true Made in the USA quality. Engineered specifically for street rods, these instruments combine classic styling with modern technology.

Why Choose Classic Instruments Gauges

Innovation & Technology
The first manufacturer to combine all-electrical instrumentation with advanced micro-chip technology, delivering unmatched accuracy, reliability, and vintage-inspired design.

Precision Engineering
Every component is built to exacting specifications and tolerances. Multi-stage testing throughout the assembly process ensures consistent performance and long-term durability.

Design-Focused Performance
Original designs created to meet the needs of automotive enthusiasts, blending modern function with timeless aesthetics.

Proven Reliability
Decades of industry leadership backed by continuous research, development, and refinement.

Made in the USA
Designed, assembled, and calibrated domestically for superior quality control and craftsmanship.

Features

• All-electric gauge operation with micro-chip accuracy
• Vintage styling with modern performance
• Precision-calibrated for reliable readings
• High-quality components and materials
• Designed for street rod and custom applications
• Made in the USA
• LED lighting, choose between Warm White or Cool White
• Pushbutton calibration
• Integrated red warning light, illuminates entire gauge red when activated
• Installation hardware included
• Analog .5 - 4.5VDC output for data logging systems
• Temperature sending unit included
• Warning light output for additional warning indicator lights