Black ID Bottom Adaptor, +14mm, 14mm lower o-ring | 34.48.14B V2

The Black ID Bottom Adaptor with part number 34.48.14B V2 is designed to extend injector fitment by +14mm, allowing Injector Dynamics setups to accommodate performance modifications while maintaining a proper seal with the 14mm lower o-ring.

This adaptor is compatible with Injector Dynamics fuel injectors and fuel rails that utilize a 14mm lower o-ring connection, providing a secure and precise fit for high-performance applications.

The +14mm bottom adaptor is typically used when upgrading to larger injectors or when additional clearance is needed for modified fuel rails or custom fuel system setups, ensuring correct seating and alignment.

To install, lightly lubricate the 14mm o-ring and ensure the mating surfaces are clean. Carefully press the adaptor into the injector base, making sure it sits flush to prevent leaks or misalignment.

While the o-ring can sometimes be reused, it’s recommended to replace it when installing the adaptor to ensure a reliable seal and prevent potential fuel leaks under high-pressure conditions.