NTB19-010

Classification:
Reference:
EC18-034
Date:
NTB19-010
January 31, 2019
2016 - 2018 TITAN XD; DEF SYSTEM PARTS AVAILABILITY
2016 – 2018 Titan XD (A61)
Cummins 5.0L Diesel
APPLIED VEHICLES:
APPLIED ENGINE:
SERVICE INFORMATION
When diagnosing any Diesel Exhaust Fluid (DEF) system component, refer to Table A
below. These parts are now available separately. Do not replace the entire DEF tank
assembly if the required part is shown in Table A.
Table A
DEF tank
DESCRIPTION IN THE ELECTRONIC
PARTS CATALOG (EPC)
TANK ASSY - UREA
PART
NUMBER
20410-EZ40A
O-ring
PACKING - FUNCTIONAL UNIT
20446-EZ40A
DEF pump
FUNCTIONAL UNIT - UREA TANK
20441-EZ40A
SCR control unit
CONTROLLER ASSY-UREA TANK
20443-EZ40B
Harness
HARNESS - UREA TANK CONTROLLER
20458-EZ40A
DESCRIPTION IN ASIST
AMENDMENT HISTORY
PUBLISHED DATE REFERENCE
January 31, 2019
NTB19-010
DESCRIPTION
Original bulletin published
Nissan Bulletins are intended for use by qualified technicians, not 'do-it-yourselfers'. Qualified technicians are
properly trained individuals who have the equipment, tools, safety instruction, and know-how to do a job
properly and safely. NOTE: If you believe that a described condition may apply to a particular vehicle, DO
NOT assume that it does. See your Nissan dealer to determine if this applies to your vehicle.
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