238-5082 Caterpillar O-ring
Cat® O-Rings are used in static sealing and some dynamic applications.
Cat® O-Ring 238-5082 is made from materials that are matched to the fluids, temperatures and pressures found in Cat engines and machines. The materials resist wear and extrusion, and provide superior resistance to seal compression set. In addition, certain Cat O-Rings are coated with PTFE to minimize seal twisting and cutting during seal installation, all the characteristics and compatibilities of the Cat® O-Ring 238-5082 are detailed below.
Coating: PTFE coating protects the O-Ring from installation damage and provides ease of assembly.
Color: Light Blue
Color Notes: Actual o-ring color may differ from image.
Cross Section Diameter (in): 0.116
Dash Size (in): 912
Fitting Size (in): 1-1/16 12
Hardness (Shore A): 90
Inside Diameter (in): 0.924
Material: FKM - Fluoroelastomer, FKM
Material Description: FKM rubber is capable of service temperatures of -40 to 150C and is resistant to air, fuel (including bio-diesel), lubricants and oils. FKM rubber should not be used in applications that require resistance to water or coolant.
Notes: Dimensions and material descriptions provided for reference only.
O-Ring Type: Straight Thread O-ring (STOR)
Outside Diameter (in): 1.156
Primary Sealing Material: Rubber
SAE AS568 Dash Size: -912