Mercury Impeller Kit

Item number 879194186

• Cummins/Mercruiser Diesel QSD-4.2L – CMD GSD 4.2 ES 270
• Cummins/Mercruiser Diesel QSD-4.2L – CMD GSD 4.2 EI 320
• Cummins/Mercruiser Diesel QSD-4.2L – CMD GSD 4.2 ES 350
• Cummins/Mercruiser Diesel QSD-4.2L – CMD GSD 4.2 EI 320

To check if this is the correct part for your engine, please contact us.