Dayco Thermostat DT56A For Nissan Navara D22 D40 2.5L YD25DDTi Turbo Diesel (2002-2016)

If your Navara's taking forever to warm up or the temp gauge's all over the place, the thermostat's probably stuck open or just dead.

This is a brand new Dayco one, part number DT56A.

It's made to fit the Nissan Navara D22 and D40 models from 2002 right through to 2016, but specifically the 2.5-litre YD25DDTi turbo diesel 4-cylinder.

Dayco's a solid brand, makes good cooling system parts.

It comes with a 2-year or 50,000km warranty, so they've got your back.

It's a direct swap—just drain some coolant, pop the old one out, and put this new one in.

Easy job that'll get your engine running at the right temp again and might even help your heater blow hotter.