Brand: AutoMeter Manufacturer's Part Number: 4221 Part Type: Gauges Product Line: AutoMeter Ultra-Nite Analog Gauges Automotive Fittings Part Number: ATM-4221 UPC: 046074042218 Gauge Type: Oil pressure OEM Replacement: No Gauge Style: Analog Sending Unit: Mechanical Gauge Diameter (in.): 2 5/8 in. Gauge Diameter (mm): 67mm Gauge Range: 0-100 psi Gauge Shape: Round Sweep: Full sweep Gauge Face Color: White Gauge Number Color: Black Pointer Color: Red Bezel Color: Blue Illuminated: Yes Memory Recall: No Playback: No Liquid-Filled: Yes Shift Light Included: No Tripometer: No Sending Unit Included: No Remanufactured: No Quantity: Sold individually. Notes: Requires -4 AN braided hose kit. Gauge has no provision for lighting. For off-highway use only. Description: Easily identified by their anodized blue exterior, these Ultra-Nite analog gauges from AutoMeter offer unique features needed in many forms of racing (not designed for street use). The luminescent dial glows at night for dimly lit tracks when no battery is available to light conventional gauges. A sealed water-resistant case keeps moisture and debris out, and lightweight anodized aluminum fittings on the temperature gauges are ideal for Sprint Car racing. The 2 5/8 in. dials are available to monitor four different functions; they're offered in multiple gauge ranges, in dry and liquid-filled models.