EXCAVATOR
345D L
 
SAE AS568 Bay Size: Not Used
Section Diameter (inch): 0.394
Temperature (°F): -40° to 275°
Inner Diameter (inch): 6.89
Outside Diameter (inches): 7.677
Material: HNBR - Hydrogen Nitrile,HNBR (78),HNBR
Material Description: HNBR rubber is capable of service temperatures from -40 to 115C and is resistant to fuel, oils, lubricants and offers good abrasion and cut resistance.
Hardness (Shore A): 78
Coating: None
Color: Black
Color Notes: Actual o-ring color may differ from the image.
Notes: Dimensions and material descriptions are provided for reference only.
Applications: Automotive air conditioning seals; High temperature flexible bellows felts; Higher temperature power steering seals; High temperature hydraulic seals; Middle cylinder liner seals
Main Sealing Material: Rubber
Compatible With: Abrasion resistant; Diesel fuels; Diester oils; Ozone; Petroleum oils, greases; Refrigerant HFC - 134a (Non-Freon); Silicone liquids; Steam; Water-based engine coolants
Seal/O-Ring Type: Standard
Not Compatible With: Aromatic and oxygenated gasolines; Automotive and aircraft brake fluids; Chlorinated hydrocarbons; Ethers; Ketones; Phosphate ester liquids
Material Hardness: 78A
Polymer: HNBR (Hydrogenated nitrile)