Parts for your 2016 Nissan Navara-Oil pump

2016 Nissan Navara oil pump — what it does and when to service or replace it

Yes, the 2016 Nissan Navara (D23/NP300) uses an engine oil pump. All Australian and New Zealand 2.3‑litre YS23 diesel variants (single‑ and twin‑turbo) are fitted with a crank‑driven pump mounted in the timing cover. This is documented in the Nissan Navara D23 Series Service Manual (Engine – Lubrication System) and shown in the Nissan Electronic Parts Catalogue, which lists an “Oil Pump Assy” for YS23DDT and YS23DDTT engines. Genuine and aftermarket parts catalogues for this model also list replacement oil pump assemblies and pick‑ups, confirming it’s a standard component on the 2016 ute.

On this Navara, the oil pump is the heart of the lubrication system. It draws oil from the sump, pushes it through the filter, and feeds critical parts such as crank and cam bearings, timing chains, and the turbocharger(s). It also helps cool and clean the engine by carrying heat and contaminants away to the cooler and filter. Without steady pressure, the YS23’s turbo and bearings won’t last long, so keeping the pump and its oil supply in top nick is essential.

The oil pump itself isn’t a routine service item