Parts for your 2010 Nissan Dualis-Radiator

2010 Nissan Dualis Radiator — What It Does and How to Look After It

Based on technical sources including the Nissan J10 Electronic Service Manual (cooling system section), the Nissan FAST parts catalogue for the J10 Dualis/Qashqai platform, and common workshop manuals covering 2007–2013 Qashqai/Dualis models, the 2010 Nissan Dualis is fitted with a front‑mounted aluminium crossflow radiator as part of its engine cooling module. So yes, a radiator is absolutely relevant and used on the 2010 Dualis, whether it’s the 2.0‑litre petrol (MR20DE) or the diesel variant. Many CVT models also pair the radiator with an auxiliary transmission cooler in the same front stack.

The radiator’s job is straightforward but critical: it sheds the engine’s heat into the air, keeping temps steady so the Dualis runs sweet as under Aussie and Kiwi conditions. Coolant flows from the engine through the radiator’s thin tubes and fins, and electric fans pull air through when road speed isn’t enough. That stable temperature protects the head gasket, prevents pinging, and helps the heater work properly in winter.

As part of routine servicing, it pays to keep the cooling system clean and tight. Use the correct spec, silicate‑free, pre‑mixed coolant approved for Nissan applications, and avoid mixing types. Workshops typically recommend replacing coolant at time‑based and kilometre intervals set in the service schedule