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 genuine 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 genuine parts available across My Auto Parts, please refer to our guide. 

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Shop Radiator Overflow Tank with Confidence:  

  • 5- Star ratings on Trustpilot: Our customers share why they enjoy shopping online at My Auto Parts!      

  • 30-day no fault return policy: Changed your mind? Not a problem; after purchase, you have 30 days to return the part and get a refund.    

  • Get your questions answered: The My Auto Parts team is ready to answer your questions via online chat and guide you towards the perfect Radiator Overflow Tank. (click the Chat button on the bottom right corner) 

  • Secure checkout: Shop with peace of mind, knowing your information is protected by our secure payment systems.    

  • Buy now, pay later services available: Popular payment management services are available at checkout.    

  • 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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Radiator Overflow Bottle Genuine suits Mitsubishi ASX, Challenger and Triton Radiator Overflow Bottle Genuine suits Mitsubishi ASX, Challenger and Triton
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Radiator Overflow Bottle Genuine suits Mitsubishi ASX, Challenger and Triton

[compatible-vehicles]Mitsubishi ASX XASUV Aspire Manual 1.8L 4Cyl Turbo Diesel 4Dr AWD 7/2010-9/2012 XBSUV Aspire CVT 2.2L 4Cyl Turbo Diesel 4Dr AWD 7/2013-10/2016 Mitsubishi Challenger PBWagon 9/2009-6/2013 PC Wagon Base 7/2013-12/2015...
$22.44
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With Cap Without Sensor Radiator Overflow Bottle Aftermarket Suits Toyota Landcruiser FZJ80R/HDJ80R/HZJ80R 1990 to 1998
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With Cap Without Sensor Radiator Overflow Bottle Aftermarket Suits Toyota Landcruiser FZJ80R/HDJ80R/HZJ80R 1990 to 1998

[compatible-vehicles]Toyota Landcruiser FZJ80R/HDJ80R/HZJ80R80 Series Wagon Fj80 Fzj80 Hzj80 Hdj80 1/1990-1/1998 [/compatible-vehicles]
$26.18
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Radiator Overflow Bottle Genuine Suits Nissan Patrol GU/Y61 2001 to 2009
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Radiator Overflow Bottle Genuine Suits Nissan Patrol GU/Y61 2001 to 2009

[compatible-vehicles]Nissan Patrol GU Cab Chassis DX Turbo Coil Manual 4.2L 6Cyl Turbo Diesel 2Dr 4X4 2/2003-9/2007 Cab Chassis DX Turbo Leaf Manual 4.2L 6Cyl Turbo Diesel 2Dr 4X4 2/2003-9/2007 Cab...
$132.62
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Radiator Overflow Bottle Aftermarket Suits Honda Civic EK D16 1995 to 2000
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Radiator Overflow Bottle Aftermarket Suits Honda Civic EK D16 1995 to 2000

[compatible-vehicles]Honda Civic EK2/3/4Dr 10/1995-10/2000 [/compatible-vehicles]
$23.76
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Radiator Overflow Bottle Aftermarket suits Suzuki Swift
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Radiator Overflow Bottle Aftermarket suits Suzuki Swift

[compatible-vehicles]Suzuki Swift EZ Hatch 100th Anniversary Automatic 1.5L 4Cyl Petrol 4Dr FWD 7/2007-2/2011 Hatch 100th Anniversary Manual 1.5L 4Cyl Petrol 4Dr FWD 7/2007-2/2011 Hatch RE4 Automatic 1.5L 4Cyl Petrol 4Dr...
$28.49
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With Cap Without Sensor Radiator Overflow Bottle Aftermarket Suits Toyota Corolla AE101R/AE102R 1994 to 1999
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With Cap Without Sensor Radiator Overflow Bottle Aftermarket Suits Toyota Corolla AE101R/AE102R 1994 to 1999

[compatible-vehicles]Toyota Corolla AE101R/AE102RSedan & Hatch // Ae102 Liftback Seca C 7/1994-7/1999 [/compatible-vehicles]
$20.24
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Radiator Overflow Bottle Aftermarket suits Ford Laser and Mazda 323 1994 to 1998
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Radiator Overflow Bottle Aftermarket suits Ford Laser and Mazda 323 1994 to 1998

[compatible-vehicles]Ford Laser KJ / Kj2 (Kl) 4/5Dr 8/1994-11/1998 Lynx 3Dr 7/1994-11/1996 Mazda 323 BA Astina 4Dr Hardtop 5/1994-4/1998 Astina 5Dr 5/1994-4/1998 Protege 4Dr 6/1994-6/1998 [/compatible-vehicles]
$27.50
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Radiator Overflow Bottle Aftermarket suits Toyota Hilux 3.0L 1KD-FTV 4CYL Turbo Diesel 2005 to 2015
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Radiator Overflow Bottle Aftermarket suits Toyota Hilux 3.0L 1KD-FTV 4CYL Turbo Diesel 2005 to 2015

[compatible-vehicles]Toyota Hilux GGN15R Cab Chassis SR Automatic 4.0L 6Cyl Petrol 2Dr 4X2 10/2008-7/2011 Cab Chassis SR Automatic 4.0L 6Cyl Petrol 2Dr 4X2 2/2005-10/2008 Cab Chassis SR Automatic 4.0L 6Cyl Petrol...
$29.92
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With Cap Without Sensor Radiator Overflow Bottle Aftermarket Suits Toyota Camry SDV10R/VDV10R/VZV10R 1992 to 1997 With Cap Without Sensor Radiator Overflow Bottle Aftermarket Suits Toyota Camry SDV10R/VDV10R/VZV10R 1992 to 1997
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With Cap Without Sensor Radiator Overflow Bottle Aftermarket Suits Toyota Camry SDV10R/VDV10R/VZV10R 1992 to 1997

[compatible-vehicles]Toyota Camry SDV10R/VDV10R/VZV10RVienta 4Dr Sedan & Wagon 11/1992-7/1997 [/compatible-vehicles]
$15.25
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Radiator Overflow Bottle Aftermarket Suits Toyota Hiace RZH / LH10 2.4L 2RZ 1989 to 2005
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Radiator Overflow Bottle Aftermarket Suits Toyota Hiace RZH / LH10 2.4L 2RZ 1989 to 2005

[compatible-vehicles]Toyota Hiace RZH / LH10#HIACE RZH / LH10# VAN 8/1989-1/2005 [/compatible-vehicles]
$36.96
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Radiator Overflow Bottle Aftermarket Suits Nissan Navara D40 2.5L YD25 Turbo Diesel 3/2008 to 4/2015 (Thai Built)
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Radiator Overflow Bottle Aftermarket Suits Nissan Navara D40 2.5L YD25 Turbo Diesel 3/2008 to 4/2015 (Thai Built)

[compatible-vehicles]Nissan Navara D40Thai Built VIN MNT# Rx / St / St-X 4Dr D-Cab Ute 3/2008-4/2015 [/compatible-vehicles]
$22.44
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With Cap Without Sensor Radiator Overflow Bottle Genuine Suits Hyundai i30 FD 2007 to 2012 With Cap Without Sensor Radiator Overflow Bottle Genuine Suits Hyundai i30 FD 2007 to 2012
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With Cap Without Sensor Radiator Overflow Bottle Genuine Suits Hyundai i30 FD 2007 to 2012

[compatible-vehicles]Hyundai i30 FD Hatch SLX Automatic 1.6L 4Cyl Turbo Diesel 4Dr FWD 2/2008-4/2012 Hatch SLX Manual 1.6L 4Cyl Turbo Diesel 4Dr FWD 9/2007-4/2012 Hatch SX Automatic 1.6L 4Cyl Turbo Diesel...
$143.25
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Radiator Overflow Bottle With Cap Genuine Suits Nissan Patrol GU/Y61 1997 to 2000
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Radiator Overflow Bottle With Cap Genuine Suits Nissan Patrol GU/Y61 1997 to 2000

[compatible-vehicles]Nissan Patrol GU Wagon DX Manual 2.8L 6Cyl Turbo Diesel 4Dr 4X4 12/1997-4/2000 Wagon ST Manual 2.8L 6Cyl Turbo Diesel 4Dr 4X4 12/1997-4/2000 [/compatible-vehicles]
$294.04
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With Cap With Sensor Expansion Bottle Aftermarket Suits Ford Falcon AU 1998 to 2002
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With Cap With Sensor Expansion Bottle Aftermarket Suits Ford Falcon AU 1998 to 2002

[compatible-vehicles]Ford Falcon AUFalcon / Fairmont AU 4Dr / Ute & Wagon 9/98-9/02 [/compatible-vehicles]
$54.31
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With Cap Without Sensor Radiator Overflow Bottle Genuine suits Mitsubishi Triton MQ
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With Cap Without Sensor Radiator Overflow Bottle Genuine suits Mitsubishi Triton MQ

[compatible-vehicles]Mitsubishi Triton MQ Cab Chassis Single Cab GLX Automatic 2.4L 4Cyl Turbo Diesel 2Dr 4X2 4/2015-11/2018 Cab Chassis Single Cab GLX Manual 2.4L 4Cyl Turbo Diesel 2Dr 4X4 4/2015-11/2018 Ute...
$31.56
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With Cap Without Sensor Radiator Overflow Bottle Aftermarket Suits Mitsubishi Express/starwagon WA 1994 to 2005 With Cap Without Sensor Radiator Overflow Bottle Aftermarket Suits Mitsubishi Express/starwagon WA 1994 to 2005
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With Cap Without Sensor Radiator Overflow Bottle Aftermarket Suits Mitsubishi Express/starwagon WA 1994 to 2005

[compatible-vehicles]Mitsubishi Express/starwagon WAVan 9/1994-11/2005 [/compatible-vehicles]
$24.10
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Radiator Overflow Bottle Aftermarket suits Toyota Hilux 2.7L 2TR-FE 4CYL & 4.0L 1GR-FE V6 Petrol 2005 to 2015
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Radiator Overflow Bottle Aftermarket suits Toyota Hilux 2.7L 2TR-FE 4CYL & 4.0L 1GR-FE V6 Petrol 2005 to 2015

[compatible-vehicles]Toyota Hilux GGN15R Cab Chassis SR Automatic 4.0L 6Cyl Petrol 2Dr 4X2 10/2008-7/2011 Cab Chassis SR Automatic 4.0L 6Cyl Petrol 2Dr 4X2 2/2005-10/2008 Cab Chassis SR Automatic 4.0L 6Cyl Petrol...
$18.70
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With Cap Without Sensor Radiator Overflow Bottle Genuine Suits Nissan Navara D22 2001 to 2015
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With Cap Without Sensor Radiator Overflow Bottle Genuine Suits Nissan Navara D22 2001 to 2015

[compatible-vehicles]Nissan Navara D22 Dx Single Cab Ute/Dual Cab 4X2 & 4X4 10/2001-4/2015 St Dual Cab 4X2 & 4X4 10/2001-4/2015 St-R Single Cab Ute/Dual Cab 4X2 & 4X4 10/2001-4/2015 [/compatible-vehicles]
$32.73
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Radiator Overflow Bottle Genuine suits
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Radiator Overflow Bottle Genuine suits

[compatible-vehicles]Ford Ranger 4X2 PXCab Chassis 4x2 XL Manual 2.5L 4Cyl Petrol 2Dr RWD 10/2011-9/2015 Ford Ranger 4X4 PXPick-Up 4x2 XL Manual 2.5L 4Cyl Petrol 4Dr RWD 10/2011-9/2015 Mazda BT50 UP...
$83.59
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Radiator Overflow Bottle Aftermarket suits Toyota Hilux
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Radiator Overflow Bottle Aftermarket suits Toyota Hilux

[compatible-vehicles]Toyota Hilux KZN165R Cab Chassis SR5 Manual 3.0L 4Cyl Turbo Diesel 2Dr 4X4 11/1999-9/2001 Cab Chassis STANDARD Manual 3.0L 4Cyl Turbo Diesel 2Dr 4X4 7/2004-2/2005 Cab Chassis STANDARD Manual 3.0L...
$33.44
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