This Jayrad JR8533HD radiator steps straight into Mitsubishi Fuso Fighter FK61 FK600 and FK61F trucks running the 6M60 engine so you can keep hauling without cooking the motor. With a core size of 670 mm high and 610 mm wide it gives the cooling area you need when the gauge creeps up on long hills or slow site work. A 48 mm thick core adds coolant volume for steady temps under load. Neck sizes at 46 mm top and bottom line up with factory hoses so you are not chasing odd joiners or clamps mid job. An integrated transmission cooler inside the same 48 mm core helps keep auto fluid under control when the truck sits in traffic with the air con on. The dimensions match the original mounting points so the shroud and fan clearances stay right and the gear keeps doing its job day in day out.

• Suits Mitsubishi Fuso Fighter FK61 (2004–on)
• Fits FK600 (2007–on) and FK61F 6M60
• Core height measures 670 mm
• Core width measures 610 mm
• Core thickness measures 48 mm
• Inlet and outlet necks are 46 mm
• Includes integrated automatic transmission cooler
• Direct replacement style heavy-duty radiator
• Matches OEM-style hose and mount layout
• Ideal for towing and loaded commercial use

Q: Does this radiator suit manual and automatic versions of the Fuso Fighter?

It suits both, and includes a built-in transmission cooler for automatic models. Manual trucks simply do not use the cooler ports. This means one part number can cover mixed fleets. Just cap any unused cooler fittings on manual vehicles and check for leaks after installation.

Q: Do I need to modify the fan shroud or mounts to fit this radiator?

No, the core dimensions of 670 mm x 610 mm with a 48 mm thickness mirror the original footprint. The mounting points and overall shape are made to sit in the standard position. Always line up the old unit against the new one before installation. This avoids surprises once the coolant is drained.

Q: Can this radiator handle regular stop-start metro delivery work?

Yes, the 48 mm thick core and large frontal area help shed heat in low-speed traffic. The integrated transmission cooler also assists automatic trucks that see constant shifting. Keeping coolant and trans temps stable helps protect engine and gearbox life. Regular checks of coolant level and cleanliness are still important.

Q: What coolant should I run with this radiator?

Use the coolant type and mix recommended by Mitsubishi for FK61 and FK600 trucks. The radiator is built to work within factory pressure caps and chemistry. Correct coolant ratio supports corrosion resistance and boiling protection. Always flush the system to remove old contaminants before fitting the new unit and refilling.

Suitable for Mitsubishi Fuso Fighter FK61 from 2004 onwards plus FK600 from 2007 onwards and FK61F models equipped with the 6M60 engine. Fitment requires replacement of the existing radiator assembly in the factory position. Transmission cooler connections integrate with the original automatic transmission lines on applicable vehicles. Professional installation is recommended to maintain correct coolant capacity and hose routing. Always confirm dimensions 670 mm x 610 mm x 48 mm against the original unit before installation.