Caterpillar 136-7227 Seal O-Ring - 19.8mm ID

Features
 • Cat® O-Rings are 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

Applications
 • O-Rings are used in many static and dynamic joints throughout Cat machines and engines

Specifications

 • Not Compatible With: Amines; Brake fluids; Engine Coolant; Fire Resistant Fluids; Ketones; Steam; Water
 • Seal/O-Ring Type: Standard
 • Seal Inside Diameter (mm): 19.18
 • Primary Sealing Material: Rubber
 • Compatible With: Diester lubricants; Halogenated hydrocarbons (above 100 Deg. C);
 • Highly resistant to compression set; Petroleum fluids; Phosphate ester fluids; Silicone fluids; Some acids
 • Temperature (°C): -40 - 175
 • Cross Section Diameter (mm): 2.46
 • Inside Diameter (mm): 19.18
 • Outside Diameter (mm): 24.1
 • Hardness (Shore A): 75
 • SAE AS568 Dash Size: -910
 • Color: Dark Blue
 • Material: FKM - Fluoroelastomer
 • 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
 • 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

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