7158-L114PBA
Fuel Injection Nozzle Holder
Mack

The fuel injection nozzle holder plays a vital role in maintaining precise fuel delivery to the engine's combustion chambers. It securely houses the fuel injectors, ensuring proper alignment and sealing, which is crucial for optimal engine performance and fuel efficiency. A high-quality holder minimizes the risk of leaks and injector damage, contributing to smoother engine operation and reduced emissions. Its durable construction withstands extreme temperatures and pressures typical in heavy-duty engines, providing long-lasting reliability. Proper installation of this component ensures consistent spray patterns and fuel atomization, directly impacting engine power and responsiveness. For fleet operators and maintenance professionals, sourcing this part from Source One Parts Center guarantees a dependable fit and function, supporting the longevity and efficiency of your fuel system.