Product Description
Dinex 3FL019 non-air-assisted diesel exhaust fluid (DEF) dosing pump designed for compatible Detroit Diesel engines and heavy-duty commercial trucks. This pump supplies DEF to the selective catalytic reduction (SCR) system to support proper exhaust aftertreatment operation and help reduce nitrogen oxide emissions.
Part of the Dinex DinTronic product line, the 3FL019 is manufactured as a replacement for compatible original equipment DEF dosing pumps. Dinex lists the pump for EPA17 emissions applications, including select Freightliner Cascadia 113, 116, and 125 trucks and Western Star 5700, 4900SF, 4900FA, 4900SB, and 49X models.
Dinex DEF pumps are tested at the Dinex Test Center and designed to provide dependable DEF delivery and reliable operation in heavy-duty diesel emissions systems.
Cross-references Detroit Diesel OEM part numbers A0001404778, A0001404878, A0001405578, A0001407078, A0001407278, A0001407778, A0001408078, A0011400678, and A0011400878.
Compatible with Dinex DEF filter 5AR001.
Verify the original equipment part number, non-air-assisted dosing configuration, electrical connections, and vehicle compatibility before ordering.