CAT® Seal O-Ring 1178801

SKU: 1178801

Brand: CATERPILLAR

Applications: High temperature applications requiring resistance to air, fuels, lubricants and hydraulic fluids

CAT® SEAL O-RING

• Cross Section Diameter (in): 0.1
• Cross Section Diameter (mm): 2.62
• Dash Size (in): 159
• Inside Diameter (in): 4.99
• Inside Diameter (mm): 127
• Material: FKM - Fluoroelastomer, FKM (75)
• Material Description: FKM provides superior performance in most applications, including Air, Engine Oil, Diesel Fuel, Hydraulic Oil, Automatic Transmission Fluid and Biodiesel. Most FKM formulations should not be used with Coolant/Urea. FKM is effective in high temperatures, and has good abrasion and cut resistance.
• Not Compatible With: Amines; Brake fluids; Engine Coolant; Fire Resistant Fluids; Ketones; Steam; Water
• Notes: Dimensions and Material Descriptions provided for reference only. Color may differ from image.
• Primary Sealing Material: Rubber
• Seal Inside Diameter (mm): 126.67
• Seal/O-Ring Type: Standard
• Temperature (°C): -40 - 175
• Temperature (°F): -40 - 350
• Coating: PTFE - Polytetrafluoroethylene
• Compatible With: Diester lubricants; Halogenated hydrocarbons (above 100 Deg. C); Highly resistant to compression set; Petroleum fluids; Phosphate ester fluids; Silicone fluids; Some acids

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