OEM Diesel Exhaust Fluid (DEF) Emissions Exhaust Pump Assembly for 2016-2019 Nissan Titan XD models equipped with the CEV8D1 Cummins Turbo Diesel engine.

This Pump is responsible for dispersing DEF fluid throughout the system. DEF is a liquid that lowers the amount of air pollution created by the Cummins Turbo Diesel in your A61 Titan XD. Aside from the environmental benefits, if you run low or out of DEF fluid or the Pump itself fails, you risk internal damage as well as a noticeable loss of performance from your engine.

Ensure optimal function and fitment with this genuine Nissan replacement part.

Sold individually.

Fits:

• 2016-2019 Nissan Titan XD
  • CEV8D1 equipped models only

NOTE: There are different Pumps for different A61 Titan model years; please be sure to select the appropriate Model Year Range to ensure you receive the correct part(s) for your vehicle. O-Ring & Lock Ring are sold separately; (available here: O-Ring and here: Lock Ring).