Auto Meter Ultra-Lite 2-1/16" Mechanical Oil Pressure Gauge 0–100 PSI AU4321

PRODUCT OVERVIEW

The Auto Meter Ultra-Lite mechanical oil pressure gauge AU4321 delivers precise real-time oil pressure monitoring from 0–100 PSI. Designed for performance and street applications, it uses a durable bourdon tube movement for reliable accuracy in demanding environments.

KEY FEATURES

• 2-1/16 inch (52mm) mechanical oil pressure gauge
• 0–100 PSI pressure range for broad engine coverage
• Ultra-Lite lightweight construction for performance applications
• Traditional incandescent perimeter lighting for clear night visibility
• Race-proven mechanical movement for high accuracy and durability
• Operates without vehicle electrical system power

INSTALLATION & CONNECTIONS

• Simple 1/8" NPT pressure connection
• Compatible with a wide range of street and race vehicles
• Mechanical design suited to harsh engine bay environments

WHAT'S INCLUDED

• Auto Meter Ultra-Lite 2-1/16" mechanical oil pressure gauge AU4321
• 1/8" nylon pressure line
• 1/8" NPT compression fittings
• 1/4" NPT adapter
• Bulb and socket assembly
• Red and green bulb covers
• Mounting hardware
• Detailed installation instructions

PART DETAILS

• Brand: Auto Meter
• Series: Ultra-Lite
• Part Number: AU4321
• Gauge Type: Mechanical oil pressure
• Pressure Range: 0–100 PSI
• Gauge Size: 2-1/16" (52mm)

FITMENT NOTE

No specific vehicle fitment is provided for this gauge. Please confirm suitability and installation requirements for your application before purchase.