0041963 CATERPILLAR 004-1963: SEAL

Seal/O-Ring Type: Standard
Primary Sealing Material: Rubber
Dash Size (in): 139
Cross Section Diameter (in): 0.103
Inside Diameter (in): 2.175
Outside Diameter (in): 2.381
Hardness (Shore A): 75
SAE AS568 Dash Size: -139
Color: Black
Material: NBR - Nitrile
Material Description: Nitrile (NBR) rubber is capable of service temperatures of -40 to 100C and is resistant to fuel oils, gasoline, ultra low sulfur diesel fuel and lubricants. Nitrile rubber is not recommended for applications that require resistance to bio-diesel or coolant.
Coating: None
Color Notes: Actual o-ring color may differ from image.
Notes: Dimensions and material descriptions provided for reference only.