1214345 CATERPILLAR 121-4345: SEAL-O-RING

Fitting Size (in): 9/16 – 18
Primary Sealing Material: Rubber
O-Ring Type: O-ring Face Seal (ORFS)
Color: Purple
Material: EPDM
Cross Section Diameter (in): 0.07
Inside Diameter (in): 0.302
Outside Diameter (in): 0.442
Hardness (Shore A): 70
SAE AS568 Dash Size: -11
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: PTFE coating protects the O-Ring from installation damage and provides ease of assembly.
Color Notes: Actual o-ring color may differ from image.
Notes: Dimensions and material descriptions provided for reference only.