736GB49M
Fuel Injection Nozzle Holder
Mack

This component is vital for maintaining the precise positioning of fuel injection nozzles within the engine. It ensures that fuel is delivered accurately into each cylinder, which is essential for optimal combustion and engine efficiency. Properly securing the nozzles prevents leaks and misfires, contributing to cleaner emissions and improved fuel economy. The holder’s robust construction withstands high-pressure fuel environments and thermal cycling, ensuring consistent performance over time. Correct installation of this part is crucial for maintaining engine power and reliability. Source One Parts Center provides this high-quality holder to support your fuel system maintenance, ensuring your truck runs smoothly and efficiently.