Photo 1 of DEF Injection Nozzle Standard DFI2 Replacement# 12647372 12635928 12640359 904435 Fit 2011-2016 Duramax LML LGH Diesel

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Photo 1 of DEF Injection Nozzle Standard DFI2 Replacement# 12647372 12635928 12640359 904435 Fit 2011-2016 Duramax LML LGH DieselPhoto 2 of DEF Injection Nozzle Standard DFI2 Replacement# 12647372 12635928 12640359 904435 Fit 2011-2016 Duramax LML LGH Diesel