7L4773 CATERPILLAR 7L-4773: SEAL O RING

Compatible With: Alcohols; Automotive brake fluids; Hot, cold water; Ketones; Ozone and sunlight; Phosphate ester fluids; Silicone fluids; Some dilute acids; Steam (200 Degree C max); Steam (400 Degree F max)
Primary Sealing Material: Rubber
Applications: Ebullient cooled engine cooling systems
Temperature (°F): -67 - 275
Dash Size (in): 317
Seal/O-Ring Type: Standard
Not Compatible With: Aromatic fuels; Diester lubricants; Petroleum fluids
Cross Section Diameter (in): 0.21
Inside Diameter (in): 0.912
Outside Diameter (in): 1.331
Hardness (Shore A): 70
SAE AS568 Dash Size: -317
Color: Black
Material: EPDM - Ethylene Propylene Diene Modified
Material Description: EPDM rubber is capable of service temperatures of -55 to 121C and is resistant to air, water and glycol based fluids such as engine coolant and diesel exhaust fluid. EPDM rubber is not recommended in applications that require resistance to fuel oils, gasoline, diesel fuel and lubricants.
Coating: None
Color Notes: Actual o-ring color may differ from image.
Notes: Dimensions and material descriptions provided for reference only.