This Koyorad radiator slots into Toyota Kluger MCU28 models from 2004 to 2007 with auto transmissions and keeps engine temps in check when you load the family and gear. The core stands at 450 mm high and 738 mm wide so it fills the factory opening and pulls good airflow at suburban speeds. A 25 mm core thickness and 34 mm hose connections keep coolant moving like the stock setup. Inside the tank you get an integrated 375 mm transmission cooler so the auto stays happy when you tow or crawl in traffic. The fin and tube core spreads heat evenly across the full 738 mm width which suits long hill climbs in summer. Dimensions line up with the original mounts so the shroud and fans sit where they should. For a Kluger you want to keep it simple and this is a smart buy.

• Suits Toyota Kluger MCU28 2004–2007 automatic
• Core height measures 450 mm
• Core width spans 738 mm
• Core thickness is 25 mm
• Inlet and outlet diameters are 34 mm
• Includes 375 mm integrated transmission cooler
• Direct replacement layout for factory radiator
• Suitable for engine and transmission cooling duties
• Koyorad brand performance radiator for 4x4 touring
• Ideal when original Kluger radiator is worn or leaking

Q: Does this radiator suit all Toyota Kluger models from 2004 to 2007?

No, it suits MCU28 models with automatic transmission. Always match your VIN and engine bay layout to the MCU28 platform before ordering. Manual variants and other series can run different core sizes and hose locations. If you are unsure, check the part number on your existing radiator with your mechanic.

Q: Is a separate transmission cooler required with this radiator?

No, this radiator has a built-in transmission cooler measuring 375 mm. The integrated cooler handles the automatic transmission fluid flow for standard driving and towing within vehicle limits. Many owners still add an external cooler for heavy towing, but it is not mandatory for normal use. Always monitor transmission temperatures if you work the vehicle hard.

Q: Can I reuse my existing radiator hoses with this unit?

Yes, if they are in good condition and match the 34 mm inlet and outlet diameter. The hose fittings on this radiator are sized to align with factory-style hoses on the MCU28 Kluger. Old hoses can harden or crack, so inspect for swelling or splits during installation. Replacing worn hoses at the same time can save another teardown later.

Q: Do I need to modify the fan shroud or mounts for fitment?

No, the core height of 450 mm and width of 738 mm are built to match the original mounting points. The fan shroud and brackets should transfer across if they are still in sound condition. Always check rubber mounts and clips for wear before refitting. Replacing tired mounts can reduce vibration and extend radiator life.

Suits Toyota Kluger MCU28 models with automatic transmission built between 2004 and 2007. Radiator dimensions are 450 mm core height by 738 mm core width with 25 mm core thickness and 34 mm inlet and outlet connections. Unit includes a 375 mm integrated transmission cooler suited to vehicles with auto A/P setups. Professional installation is recommended to match hose diameters and transmission cooler line connections.