This Koyorad radiator slots into a Nissan Navara D22 with 3.2 L or 2.7 L diesel and keeps coolant moving through a 450 mm high core on slow climbs and beach runs. The 686 mm wide face and 36 mm core thickness give enough area to handle low-speed work where airflow drops. Inlet and outlet necks at 35 mm diameter line up with factory-style hoses so the setup stays simple for 1997–2015 manual utes.

The core size of 450 x 686 x 36 mm matches the standard Navara D22 bay so shrouds and fans sit where they should. Fixed 35 mm inlet and outlet diameters keep clamp pressure even when the engine runs hot in Australian summers. An integrated cooler section is built into the end tank layout for the Navara manual system. If you want cooling gear that can tackle long hauls and towing, this is a smart buy.

• Suits Nissan Navara D22 3.2L diesel manual
• Suits Nissan Navara D22 2.7L diesel manual
• Fitment range from 1997 to 2015 models
• Core height measured at 450 mm
• Core width measured at 686 mm
• Core thickness specified as 36 mm
• Inlet pipe diameter is 35 mm
• Outlet pipe diameter is 35 mm
• Integrated cooler section within radiator assembly
• Koyorad branded replacement radiator unit

Q: Will this radiator fit all Nissan Navara D22 diesel models?

It suits 3.2L and 2.7L diesel manual Navara D22 utes from 1997 to 2015. Always cross-check the core size of 450 x 686 x 36 mm against your original unit. Matching the 35 mm inlet and outlet diameters is important for hose fit. If those figures line up, you are looking at the correct cooling gear for your ute.

Q: Do I need to modify my existing hoses or mounts?

The radiator is specified with 35 mm inlet and outlet diameters to match standard-style hoses. In most factory-style setups the original mounting points and shroud positions should line up with the 450 x 686 mm core. Always inspect hose condition and replace any cracked or swollen hoses. Fresh clamps and coolant are good practice when swapping radiators.

Q: Is this radiator suitable for towing and loaded touring?

The 450 mm height and 686 mm width provide a decent cooling face for heavy work. The 36 mm thick core offers good coolant volume and surface area for heat transfer. With a healthy fan, shroud and coolant mix, this setup can handle sustained highway speeds. Keep the fins clean and the system bled so the cooling gear can do its job.

Q: Does this radiator include a built-in transmission cooler?

The specification lists an integrated cooler section within the radiator assembly. On a Navara D22 manual setup this cooler supports the overall design of the unit. Always reconnect any cooler lines to their original positions if your vehicle uses them. Check for leaks after installation and recheck levels once the engine has reached operating temperature.

Suitable for Nissan Navara D22 models with 3.2L and 2.7L diesel engines and manual transmission built between 1997 and 2015. Check existing radiator core size of 450 mm x 686 mm x 36 mm and 35 mm inlet and outlet diameters against this unit before installation. Use factory mounting points and hoses where compatible. Professional installation is recommended to ensure correct coolant levels and bleeding of the cooling system.