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(888) 312-8812 Login SignupThe Mack Fuel Injector delivers a precise diesel spray into the combustion chamber to maximize engine efficiency and power. Calibrated specifically for Mack MP8 engines, this high-pressure unit ensures proper timing and fuel volume during each injection cycle. The engineered nozzle spray pattern promotes complete combustion, reducing soot output and emissions. Maintaining consistent rail pressure, the Mack 21407621 injector prevents rough idling and power loss associated with worn components.
| Brand | Part Number |
|---|---|
| PAI | 880850 |
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