1082890 CATERPILLAR 108-2890: RING

Material: PTFE - Polytetrafluoroethylene
Cross Section Height (in): 0.17
Cross Section Width (in): 0.31
Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
Inside Diameter - B (+/- 0.08inch) (in): 4.80
Width - A (+/- 0.03inch) (in): 0.32
Outside Diameter (in): 5.12
Material Description: PTFE provides superior performance in Air, Engine Oil, Diesel Fuel and Coolant applications, but is sensitive to installation damage and debris. It works well at very high temperatures.
Inside Diameter (in): 4.81