Caterpillar Seal O-ring | 3P1156

Description

The 3P1156 seal O-ring is specially designed to handle high temperatures. It is made from FKM (fluoroelastomer), which provides excellent resistance to air, fuels, lubricants and hydraulic fluids. This seal O-ring has a size of 212 and can be used with fluids like diester lubricants, petroleum fluids, phosphate ester fluids, silicone fluids and certain acids. However, it is not suitable for use with substances such as amines, brake fluids, engine coolant, fire resistant fluids, ketones, steam or water. With a diameter of 0.139 inches for the section area and an inside diameter of 0.859 inches along with an outside diameter of 1.137 inches, this seal O-ring delivers reliable sealing performance.

WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features

• Dash Size (in): 212
• Temperature (° F): -40 - 350
• Not Compatible With: Amin; Brake fluids; Engine Coolant; Fire Resistant Fluids; Ketones; Steam; Water
• Primary Sealing Material: Rubber
• Applications: High-temperature applications requiring resistance to air, fuels, lubricants and hydraulic fluids
• Compatible With: Diester lubricants; Halogenated hydrocarbons (above 100 Deg. C); Highly resistant to compression set; Petroleum fluids; Phosphate ester fluids; Silicone fluids; Some acids
• Seal/O-ring Type: Standard
• Cross-Section Diameter (in): 0.139
• Inside Diameter (in): 0.859
• Outside Diameter (in): 1.137
• Hardness (Shore A): 75
• SAE AS568 Dash Size: -212
• Color: Black
• 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: None