Product Description
Dinex 5EL059 non-air-assisted diesel exhaust fluid (DEF) doser pump designed for compatible Cummins and PACCAR diesel engine applications. This pump supplies DEF to the exhaust aftertreatment system to support the selective catalytic reduction (SCR) process and help reduce nitrogen oxide emissions.
Part of the Dinex DinTronic product line, the 5EL059 is manufactured as a replacement for compatible original equipment DEF pumps. Designed for EPA17 emissions applications, it is listed for select Kenworth T680, T270, T370, and T880; Peterbilt 579, 337, 348, and 389; and Freightliner M2 trucks. Dinex DEF pumps are tested at the Dinex Test Center for dependable operation and consistent fluid delivery.
Cross-references OEM part numbers 5506956, 5506956NX, 5506956RX, 4388105, 4388105RX, 2208766, 2115624, 4065337C1, 4149483C1, A052Y605, and A060X234. Supersedes Dinex 4IP010.
Compatible with Dinex DEF filter 5AR001.
Verify the original equipment part number, electrical configuration, DEF system requirements, and vehicle compatibility before ordering.