Parts for your 2017 Nissan X-trail-Oil pump

2017 Nissan X‑Trail Oil Pump

Based on Nissan’s Electronic Service Manual (T32, 2014–2019, Lubrication System section) and the Nissan FAST parts catalogue, every 2017 Nissan X‑Trail with the MR20DD 2.0‑litre or QR25DE 2.5‑litre petrol, and the R9M 1.6‑litre turbo‑diesel, is fitted with a crankshaft‑driven oil pump (trochoid or variable‑displacement design, depending on engine). These technical sources depict the pump as integral to the engine’s lubrication circuit and supplied as a complete assembly rather than a serviceable sub‑component.

On the 2017 X‑Trail, the oil pump’s job is simple but critical: it builds oil pressure and pushes clean engine oil through galleries to bearings, camshafts, timing components, and (on diesel models) the turbocharger. That pressurised oil forms a protective film, reduces friction, carries away heat, and helps keep things clean. Some engines use a variable‑displacement pump to trim drag at cruise, improving fuel consumption without starving the engine of pressure.

There’s no scheduled replacement interval for the oil pump