
The Story
The FloKool RAD680 Radiator is a direct-fit replacement radiator designed for Toyota Highlander/Kluger 3.0L & 3.3L petrol V6 models. Featuring a lightweight aluminium core and durable plastic tank, this radiator provides excellent cooling efficiency and reliability for both FWD and AWD variants.
Developed specifically for the Australian and New Zealand market, the RAD680 meets or exceeds OE specifications, ensuring a perfect fit and long-lasting durability. Backed by a 2-year or 50,000km warranty, it is the ideal solution for maintaining factory-level cooling performance.
Features
-
Direct replacement for OEM Part No. 16400-20340
-
Designed for Australian & New Zealand driving conditions
-
Aluminium core for superior heat dissipation
-
Lightweight and durable plastic tank
-
Built to meet or exceed OE specifications
-
Suitable for automatic transmission applications
-
Backed by a 2-year / 50,000km warranty
Specifications
-
Core Width: 735mm
-
Core Height: 450mm
-
Core Thickness: 26mm
-
Core Rows: 1
-
Flow Type: Down
-
Core Material: Aluminium
-
Tank Material: Plastic
-
Oil Cooler Size: 375mm
-
Inlet Pipe: 35mm
-
Outlet Pipe: 35mm
-
Weight: 4.88kg
-
Warranty: 2 years / 50,000km
OEM Part Numbers
-
OEM Part No. 16400-20340
Fits
-
Toyota Highlander/Kluger MCU20 3.0L 1MZ-FE DOHC 24v Petrol V6 164kW SUV FWD (11/2000 – 04/2007)
-
Toyota Highlander/Kluger MCU25R 3.0L 1MZ-FE DOHC 24v Petrol V6 150kW SUV AWD (10/2003 – 05/2007)
-
Toyota Highlander/Kluger MCU25R 3.0L 1MZ-FE DOHC 24v Petrol V6 164kW SUV AWD (11/2000 – 07/2003)
-
Toyota Highlander/Kluger MCU28R 3.3L 3MZ-FE DOHC 24v Petrol V6 171kW SUV AWD (10/2003 – 05/2007)
(To suit automatic transmission applications. Radiator cap sold separately.)

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
The FloKool RAD680 Radiator is a direct-fit replacement radiator designed for Toyota Highlander/Kluger 3.0L & 3.3L petrol V6 models. Featuring a lightweight aluminium core and durable plastic tank, this radiator provides excellent cooling efficiency and reliability for both FWD and AWD variants.
Developed specifically for the Australian and New Zealand market, the RAD680 meets or exceeds OE specifications, ensuring a perfect fit and long-lasting durability. Backed by a 2-year or 50,000km warranty, it is the ideal solution for maintaining factory-level cooling performance.
Features
-
Direct replacement for OEM Part No. 16400-20340
-
Designed for Australian & New Zealand driving conditions
-
Aluminium core for superior heat dissipation
-
Lightweight and durable plastic tank
-
Built to meet or exceed OE specifications
-
Suitable for automatic transmission applications
-
Backed by a 2-year / 50,000km warranty
Specifications
-
Core Width: 735mm
-
Core Height: 450mm
-
Core Thickness: 26mm
-
Core Rows: 1
-
Flow Type: Down
-
Core Material: Aluminium
-
Tank Material: Plastic
-
Oil Cooler Size: 375mm
-
Inlet Pipe: 35mm
-
Outlet Pipe: 35mm
-
Weight: 4.88kg
-
Warranty: 2 years / 50,000km
OEM Part Numbers
-
OEM Part No. 16400-20340
Fits
-
Toyota Highlander/Kluger MCU20 3.0L 1MZ-FE DOHC 24v Petrol V6 164kW SUV FWD (11/2000 – 04/2007)
-
Toyota Highlander/Kluger MCU25R 3.0L 1MZ-FE DOHC 24v Petrol V6 150kW SUV AWD (10/2003 – 05/2007)
-
Toyota Highlander/Kluger MCU25R 3.0L 1MZ-FE DOHC 24v Petrol V6 164kW SUV AWD (11/2000 – 07/2003)
-
Toyota Highlander/Kluger MCU28R 3.3L 3MZ-FE DOHC 24v Petrol V6 171kW SUV AWD (10/2003 – 05/2007)
(To suit automatic transmission applications. Radiator cap sold separately.)








