Euro White 2" Cylinder Head Temperature Gauge (60 - 220° F)
Perimeter-lighted White dial with bold Black graphics, Black aluminum bezel, contoured White pointer and flat glass lens.
A temperature gauge operates by sending a low amperage current through the gauge's meter to the ground via a sending unit with variable resistance. The resistance of the sending units increases or decreases with the changes in pressure, temperature, etc. 
 2" - Hole size: 2.0625" (53mm)
Specifications:
Anti-scratch glass lens
Perimeter-lighted White dial
12 VDC negative ground
Can be adapted for 24 VDC systems
Dual Scale - Metric and Imperial
Factory P/N GP9439
*Sold as an Individual
**Gauge Cover not Included
This product may not be returned to the original point of purchase.  Please contact the manufacturer directly with any issues or concerns.