Stewart Warner Diesel Tachometer
- Scale: 0 - 3,500 RPM
- Input Signal: Alternator
- Type: Electrical
- Voltage: 12v
- Diameter: 3 3⁄8" (86mm)
- Bezel: Black with Silver ring
- Series: Heavy Duty™
Heavy Duty™ Instruments
- Bold white graphics on black face dials with white pointers
- Black raised bezel with distinctive brushed bright rim
- Patented light ring for better night-time readability
- Mechanical gauges feature Bourdon tube mechanisms while electric gauges feature Bi-Torque™ mechanisms
- Matching 5" speedometer and tachometer available
