Mercury SmartCraft 79-879920 Smart Link Cummins 3971774 VDO Black Water Temperature Gauge

Details:

• Engine Coolant Water Temperature Gauge
• Overall: 2-3/8"
• Cut Out: 2-1/8""
• Gauge Range: 100° - 250° Degree
• Voltage (V): 12 Volts
• Illuminated
• Bezel: Chrome
• Face: Black
• Numbers: White
• Indicator: White
• See Manufactures Site Here for Owners Manual

Specifications:

Manufacturer: Mercury SmartCraft Smart Link Cummins VDO
Part Number: 79-879920K21

Also Known As: 
Cummins 3971774
VDO N 02 311 557, 02 311 557, 02-311-557, 02311557