Shop Radiator Overflow Tanks Online at My Auto Parts!

My Auto Parts is your one-stop shop for getting your car back on the road. We have a collection of high-quality OEM and aftermarket Radiator Overflow Tank to fit any make, model, and year—30-day fitment guarantee on all parts. Browse our Radiator Overflow Tank catalogue and get the parts you need to get back behind the wheel – fast!

Why is a Radiator Overflow Tank an essential part of your car?

Maintains Coolant Level: The radiator overflow tank, also called a coolant reservoir, stores excess coolant when the engine heats up. As the engine cools, the coolant contracts, and the reservoir supplies the radiator with the coolant it needs. This prevents the radiator from being overfilled when cold, which could lead to coolant spewing out when it expands.

Maintains Coolant Level: The overflow tank, also called a coolant reservoir, stores excess coolant when the engine heats up. As the engine cools, the coolant contracts, and the reservoir supplies the radiator with the coolant it needs. This prevents the radiator from being overfilled when cold, which could lead to coolant spewing out as it expands.


For further information about the aftermarket and OEM parts available across My Auto Parts, please refer to our guide.

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  • Full fitment information for all parts: Be sure to check the compatible vehicles section on each product page to make sure you have the right part for your vehicle. Search the website using part numbers for VINs

Customer Support and Information 

My Auto parts has been delivering car parts for 4 years now, with an inventory built off 30 years of experience in the auto parts industry. Our team is ready to help you with any questions you may have. We are on standby to ensure you receive the right advice and support when choosing from our Radiator Overflow Tank catalogue for your car. Start a chat by clicking the chat button at the bottom right. You can also email us at info@myautoparts.com.au or leave us a message here.

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With Cap With Sensor Expansion Bottle Aftermarket Suits Ford Falcon DF/DL/EF/EL/XH 1994 to 1999

[compatible-vehicles]Ford Falcon DF/DL/EF/EL/XHFalcon EF / EL 4Dr & Wagon // XH Ute 9/1994-5/1999 [/compatible-vehicles]
$39.40
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Radiator Overflow Bottle Aftermarket suits Ford

[compatible-vehicles]Ford Fairlane BA Sedan Ghia Automatic 4.0L 6Cyl Petrol 4Dr RWD 3/2005-10/2005 Sedan Ghia Automatic 4.0L 6Cyl Petrol 4Dr RWD 7/2003-3/2005 BA II Sedan Fairmont Automatic 4.0L 6Cyl Petrol 4Dr...
$38.72
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Radiator Overflow Bottle OEM suits Mitsubishi ASX, Challenger and Triton

[compatible-vehicles]Mitsubishi ASX XASUV Aspire Manual 1.8L 4Cyl Turbo Diesel 4Dr AWD 7/2010-9/2012 XB SUV Aspire CVT 2.2L 4Cyl Turbo Diesel 4Dr AWD 7/2013-10/2016 Wagon Aspire 4WD CVT 2.0L 4Cyl Petrol...
$21.64
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Radiator Overflow Bottle OEM suits Toyota Landcruiser

[compatible-vehicles]Toyota Landcruiser FZJ75R/HZJ75R 75 Series Troop Carrier 1/1990-8/1999 75 Series Ute 1/1990-8/1999 FZJ78R/HZJ78R/HDJ78R78 Series Troop Carrier Fzj78 Hzj78 Hdj78 8/1999-1/2007 FZJ79R/HZJ79R/HDJ79R79 Series Ute Fzj79 Hzj79 Hdj79 8/1999-1/2007 [/compatible-vehicles]
$148.23
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Radiator Overflow Bottle Aftermarket suits Toyota Hiace

[compatible-vehicles]Toyota Hiace TRH / KDH / SLWB 20#/22#HIACE TRH221R / TRH223R / KDH220R / KDH221R / KDH223R SUPER LWB VAN 1/2005-2/2019 TRH201R / KDH200/201/220R LWBHIACE TRH201R / KDH200R / KDH201R...
$53.66
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Radiator Overflow Bottle OEM suits Nissan

[compatible-vehicles]Nissan Navara D40Spain Built Euro Type VIN VSK# Rx / St / St-X 4Dr D-Cab/Ute 5/2005-4/2015 Nissan Pathfinder R51 St Wagon 5/2005-10/2013 St-L/Titanium Wagon 5/2005-10/2013 Ti/Ti 550 Wagon 5/2005-10/2013 [/compatible-vehicles]
$139.25
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Radiator Overflow Bottle Aftermarket suits Nissan

[compatible-vehicles]Nissan Murano Z50Wagon 6/2005-10/2008 [/compatible-vehicles]
$44.13
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Radiator Overflow Bottle Aftermarket suits Nissan Patrol

[compatible-vehicles]Nissan Patrol GQ/ Y60 Wagon 8/1987-10/1997 GU Cab Chassis DX Turbo Coil Manual 4.2L 6Cyl Turbo Diesel 2Dr 4X4 4/1999-2/2003 Cab Chassis DX Turbo Leaf Manual 4.2L 6Cyl Turbo Diesel...
$21.64
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Radiator Overflow Bottle OEM suits Mazda BT50 UR

[compatible-vehicles]Mazda BT-50 UR Cab Chassis 4x2 XT Double Cab Manual 3.2L 5Cyl Turbo Diesel 4Dr RWD 3/2018-7/2020 Cab Chassis 4x2 XT Double Cab Manual 3.2L 5Cyl Turbo Diesel 4Dr RWD...
$186.51
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A/C Condenser Fan Assembly Aftermarket suits Holden Viva and Daewoo Lacetti 2003-2009

A/C Condenser Fan Assembly suits Daewoo Lacetti fits 1.8L X18Sed 4Cyl Petrol, built from 5/2003 to 12/2004 and Holden Viva fits 1.8L F18D3 4CYL Petrol, built from 10/2005 to 4/2009....
$29.80
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12 v A/C Condenser Fan Assembly Aftermarket suits Subaru EJ253

A/C Condenser Fan Assembly suits Subaru Forester Wagon fits 2.5L Ej25/Fb25 4Cyl Petrol & T/Petrol,[additional] Detail Specification Voltage 12 Packaging Height 470MM Packaging Length 540MM Packaging Width 180MM
$268.37
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A/C Condenser Fan Assembly Aftermarket Suits Subaru Liberty BE/BH 1998 to 2003

[compatible-vehicles]Subaru Liberty B3 Sedan 2.0i Automatic 2.0L 4Cyl Petrol 4Dr AWD 1/1998-9/2003 Sedan 2.0i GX Automatic 2.0L 4Cyl Petrol 4Dr AWD 1/1998-9/2003 Sedan 2.0i GX Manual 2.0L 4Cyl Petrol 4Dr...
$139.33
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12 v A/C Condenser Fan Assembly Aftermarket suits Subaru

[compatible-vehicles]Subaru Forester S4 Wagon 2.0D Manual 2.0L 4Cyl Turbo Diesel 4Dr AWD 12/2012-1/2014 Wagon 2.0D Manual 2.0L 4Cyl Turbo Diesel 4Dr AWD 2/2014-3/2015 Wagon 2.0D-L CVT 2.0L 4Cyl Turbo Diesel...
$384.54
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Toyota Landcruiser Prado OEM A/C Condenser Fan Assembly 08/2024 to / - 8859060130

A/C Condenser Fan Assembly suits Toyota Landcruiser Prado. Fits on Toyota Landcruiser Prado GDJ251R built from 08/2024 to /. This A/C Condenser Fan Assembly is a quality OEM product. Check...
$815.47
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A/C Condenser Fan Assembly Aftermarket suits Toyota Landcruiser 200 Series 4.5L 1VD V8 Turbo Diesel, 4.7L 1UZ V8 & 4.6L 1UR V8

[compatible-vehicles]Lexus LX URJ201R570 4X4 5Dr Wagon 11/2007- Toyota Landcruiser UZJ200 Wagon 60th Anniversary AT 4.7L 8Cyl Petrol 4Dr 4WD 9/2010-3/2012 Wagon ALTITUDE AT 4.7L 8Cyl Petrol 4Dr 4WD 8/2011-3/2012 Wagon...
$479.18
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A/C Condenser Fan Assembly Aftermarket Suits Toyota Corolla AE112R 1998 to 2001

[compatible-vehicles]Toyota Corolla AE112R 4Dr & 5Dr Lift Back Seca 10/1999-10/2001 5Dr Liftback 8/1998-10/1999 [/compatible-vehicles]
$144.02
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A/C Condenser Fan Assembly Aftermarket suits Toyota Corolla 1.6L 4A & 1.8L 7A 4CYL

[compatible-vehicles]Holden Nova LG4/5Dr 9/1994-8/1996 Toyota Corolla AE101R/AE102RSedan & Hatch // Ae102 Liftback Seca C 7/1994-7/1999 [/compatible-vehicles]
$153.14
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12 v A/C Condenser Fan Assembly Aftermarket Suits Honda CR-V RM 2012 to 2017

[compatible-vehicles]Honda CR-V RM Wagon 2WD VTi Automatic 2.0L 4Cyl Petrol 4Dr FWD 10/2012-5/2013 Wagon 2WD VTi Automatic 2.0L 4Cyl Petrol 4Dr FWD 6/2013-12/2014 Wagon 2WD VTi Manual 2.0L 4Cyl Petrol...
$173.64
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A/C Condenser Fan Assembly Aftermarket suits Honda CR-V

[compatible-vehicles]Honda CR-V RE Wagon CR-V Automatic 2.4L 4Cyl Petrol 4Dr AWD 2/2007-12/2009 Wagon CR-V Automatic 2.4L 4Cyl Petrol 4Dr AWD 2/2010-9/2011 Wagon CR-V Automatic 2.4L 4Cyl Petrol 4Dr AWD 4/2012-10/2012...
$187.18
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A/C Condenser Fan Assembly Aftermarket Suits Honda CR-V RD 2001 to 2007

[compatible-vehicles]Honda CR-V RD Wagon CR-V Automatic 2.4L 4Cyl Petrol 4Dr AWD 10/2004-1/2007 Wagon CR-V Automatic 2.4L 4Cyl Petrol 4Dr AWD 12/2001-9/2004 Wagon CR-V Manual 2.4L 4Cyl Petrol 4Dr AWD 10/2004-1/2007...
$179.01
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