114GC321P2
Fuel Injection Nozzle Holder
Mack

This nozzle holder is an essential component in the fuel injection system, securing the injectors in place and ensuring precise fuel delivery. Its robust design maintains proper alignment and prevents leaks, which are critical for optimal combustion efficiency. Properly functioning nozzle holders contribute to improved engine performance, fuel economy, and reduced emissions. Made from durable materials, it withstands the high pressures and temperatures typical of fuel injection environments. Regular inspection and replacement of this part help maintain engine reliability and performance. Source One Parts Center provides this vital component to support your truck’s fuel system integrity, ensuring consistent operation under demanding conditions. Its precise fit and durability make it a key element in maintaining engine efficiency.