Caterpillar Fuel Injector O-ring | 2303728

Description

The Fuel Injector O-ring labeled as 2303728 may be small in size but it plays an important role in maintaining an effective seal between the fuel injector and the fuel rail of an engine. This component is crucial as it prevents any fuel leakage and ensures that the fuel injector operates at its best by maintaining the pressure within the fuel system. Its primary function is to create a secure seal, preventing any fuel vapor or leakage, ultimately contributing to improved efficiency and performance of both the engine and vehicle as a whole. In summary, this O-ring is essential for ensuring the functioning and reliability of the vehicle's fuel injection system.

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Features

• Not Compatible With: Amin; Brake fluids; Engine Coolant; Fire Resistant Fluids; Ketones; Steam; Water
• Seal/O-ring Type: Standard
• 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 (° F): -40° - 350°
• Applications: High pressure, high-temperature applications requiring resistance to air, fuels, lubricants and hydraulic fluids; ORFS, STORS seals
• Primary Sealing Material: Rubber
• Cross-Section Diameter (in): 0.103
• Inside Diameter (in): 1.299
• Outside Diameter (in): 1.505
• Hardness (Shore A): 90
• SAE AS568 Dash Size: -125
• Color: Light Blue
• Material: FKM (90)
• 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.