Bosch Fuel Injector O-Ring Seal

Bosch Fuel Injector O-Ring Seals are replacement sealing rings for fuel injectors. They help keep the fuel system sealed where the injector meets the fuel rail and the intake manifold or cylinder head. Use them when installing new injectors or servicing existing ones.

Key Features:

• Seals the injector against fuel leaks and unmetered air
• Made from fuel-resistant elastomer for use with gasoline fuel systems
• Helps hold fuel pressure and spray pattern consistent
• Replaces worn, hardened or cracked injector seals
• Made by Bosch, a leading original equipment supplier of fuel injection technology

Replace injector O-rings whenever the injectors are removed. This helps prevent leaks, rough running and hard starting. Choose the correct variant for your application.