Fuel Injector Connector Tube Cummins 4937956 | 5260537, 2872395

High-Pressure Fuel Injector Connector Tube

The fuel injector connector tube (also known as a feed tube or transfer tube) is a critical component in the high-pressure common rail system. It ensures a secure, metal-to-metal seal between the fuel rail and the injector, facilitating efficient combustion and engine performance.

• Precision-engineered for Cummins ISB and QSB 6.7L engines.
• Manufactured from high-strength materials to withstand extreme fuel pressures.
• Critical for preventing hard-start or no-start conditions caused by fuel leaks.
• Direct replacement for a seamless installation and long-term reliability.