Bosch Fuel Injector O-Ring

Bosch fuel injector O-rings are replacement sealing rings for fuel injectors. They keep the injector sealed in the fuel rail and intake manifold or cylinder head, and they help prevent fuel leaks and vacuum or air leaks. Replace them whenever you remove or replace fuel injectors, or when the old seals have hardened, cracked or flattened with age.

Key Features:

• Made to Bosch quality standards for original-equipment-style fit and sealing
• Elastomer construction intended to resist gasoline and the heat cycling of the engine bay
• Helps keep fuel delivery consistent, supporting smooth idle and good engine performance
• Helps prevent fuel odors and external fuel leaks at the injector
• Works as a fuel injector seal or injector O-ring replacement during service

Bosch is a long-time original-equipment supplier of fuel injection technology. Its replacement seals suit routine maintenance and repair jobs. Use a new seal each time an injector is removed, and lightly lubricate it before installation to avoid damage.