This Koyorad radiator drops straight into a Nissan Navara D22 with manual transmission and 3.0 L diesel or 3.3 L petrol from 1997–2015, with a core size of 450x686x36 mm to match the factory setup. You get proper frontal coverage for slow work in low range and steady flow across the 36 mm thick core when you are towing or sitting on highway speeds in summer.

The core measures 450 mm high and 686 mm wide, with 35 mm inlet and 35 mm outlet necks that line up with standard hoses, so the kit keeps plumbing straightforward. An integrated transmission cooler path is built into the tank layout, keeping the housing compact while still matching the D22 spec. With Koyorad hardware and Outback Equipment backing it, this is smart buy cooling gear for Aussie touring Navaras.

• Suits Nissan Navara D22 manual transmission models
• Compatible with 3.0L diesel and 3.3L petrol engines
• Year coverage from 1997 through to 2015
• Core dimensions 450 mm high x 686 mm wide x 36 mm thick
• 35 mm inlet neck to match factory top hose
• 35 mm outlet neck to match factory bottom hose
• Integrated transmission cooler provision in tank
• Direct-fit replacement style radiator for D22 layout
• Genuine Koyorad brand cooling component
• Ideal for work, touring and daily driving Navaras

Q: Will this radiator fit an automatic Nissan Navara D22?

This radiator is listed for manual transmission Navara D22 models only. The hose sizes and tank configuration suit the manual cooling layout from 1997 to 2015. Automatic models can use different tank designs and cooler routing. Always match part numbers and tank shape to your original automatic unit before ordering.

Q: Do I need new hoses with this Koyorad radiator?

You do not strictly need new hoses if your existing ones are in good condition and match the 35 mm inlet and outlet size. Many owners replace hoses at the same time to avoid future leaks. Check for cracks, swelling or soft spots before refitting. Fresh clamps and coolant are also recommended at installation.

Q: Is coolant included with the radiator?

No, coolant is not included with this radiator. You will need to purchase the correct type and quantity of coolant separately for your Navara D22 engine. A full flush of the old coolant helps protect the new core from contamination. Always follow the vehicle manufacturer’s coolant mix and fill procedure.

Q: Can I tow with this radiator installed?

Yes, this radiator is suitable for towing within the standard towing limits of the Nissan Navara D22 when the rest of the cooling system is in good condition. The 450x686x36 mm core gives ample surface area for heat rejection during loaded driving. Make sure the fan, shroud and thermostat are all working properly. Keep the fins clean and coolant level correct before long towing trips.

This Koyorad radiator suits Nissan Navara D22 models with manual transmission from 1997 to 2015 running 3.0L diesel or 3.3L petrol engines. Core dimensions are 450 mm high by 686 mm wide by 36 mm thick so check against the original radiator before installation. Inlet and outlet pipes are both 35 mm diameter and the unit includes a transmission cooler provision. Professional installation is recommended and new coolant should be used during fitment.