3183368
Fuel Injector Sleeve
Mack

This component acts as a protective and guiding sleeve for fuel injectors, ensuring precise alignment and sealing within the fuel delivery system. Its role is critical in maintaining optimal fuel atomization and combustion efficiency, which directly impacts engine performance and fuel economy. The sleeve also helps prevent contaminants from entering the injector, reducing wear and extending service life. Constructed from durable materials, it withstands high temperatures and pressures typical of fuel injection systems. Proper installation and maintenance of this sleeve are vital for preventing leaks and ensuring consistent engine operation. Source One Parts Center provides this part to help keep your fuel system running smoothly and efficiently, supporting the longevity of your engine components.