Parts for your 2007 Nissan X-trail-Radiator

2007 Nissan X‑Trail Radiator — What it does and how to look after it

A radiator is absolutely fitted and relevant on the 2007 Nissan X‑Trail. This is confirmed by the Nissan X‑Trail Service Manuals (T30 and early T31, Cooling System “CO” section), the Nissan Electronic Parts Catalogue (radiator assembly listings for QR25DE petrol and YD22/YD25 diesel), and mainstream workshop references such as the Haynes X‑Trail manual (2001–2013). Those sources show a conventional aluminium core radiator with plastic end tanks, with many automatic models using an integrated transmission cooler.

On a 2007 X‑Trail, the radiator’s job is to shed engine heat so the QR25DE petrol or the diesel mills run in their sweet spot. Coolant flows through the engine, collects heat, and passes through the radiator where airflow drops the temperature before the cycle repeats. Keep that system healthy and the X‑Trail happily handles school runs, beach missions, and towing without fuss.

For servicing, stick with a quality, Nissan‑approved long‑life ethylene glycol coolant. Many 2007 vehicles were filled with green Nissan Long Life Coolant