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.    

Fast and Reliable Delivery:   

  • Free shipping on orders over $199*: Enjoy the convenience and cost savings of free shipping across Australia (*shipping costs covered up to $50) 

  • 5 Australian warehouses: Get your orders quickly and efficiently, delivered directly from our local warehouses. 

Shop Radiator Overflow Tank with Confidence:   

  • 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 for your car. (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.   

  • More questions? Check out all our Frequently Asked Questions here or send us an email: info@myautoparts.com.au 

Customer Support and Information   

As a trusted auto parts supplier for over 30 years, 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.   

 

Big discounts up to 80% off list prices! View Sale Items here!   

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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...
$113.49
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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...
$127.91
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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]
$251.60
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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...
$28.18
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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

[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...
$79.79
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Without Cap Without Sensor Radiator Overflow Bottle Genuine Suits Holden Epica EP 2007 to 2011

[compatible-vehicles]Holden Epica EP4Dr Sedan 3/2007-12/2011 [/compatible-vehicles]
$305.82
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Radiator Overflow Bottle Genuine suits Mazda BT50 UR

[compatible-vehicles]Mazda BT50 4x2 UR Cab Chassis 4x2 XT Double Cab Manual 3.2L 5Cyl Turbo Diesel 4Dr RWD 9/2015-3/2018 Cab Chassis 4x2 XT Freestyle Cab Automatic 3.2L 5Cyl Turbo Diesel 2Dr...
$204.52
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Radiator Overflow Bottle Genuine suits Volkswagen Polo

[compatible-vehicles]Audi A1 8X Hatch 1.0 TFSI Automatic 1.0L 3Cyl Turbo Petrol 4Dr FWD 6/2015-9/2015 Hatch 1.0 TFSI Automatic 1.0L 3Cyl Turbo Petrol 4Dr FWD 9/2015-8/2019 Hatch 1.0 TFSI Manual 1.0L...
$62.77
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Radiator Overflow Bottle Genuine suits Mazda RX-8

[compatible-vehicles]Mazda RX-8 FE4Dr Coupe Series 1 4/2003-4/2008 FE SERIES4Dr COUPE FE SERIES 2 4/08- 4/2008-11/2011 [/compatible-vehicles]
$366.88
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Expansion Bottle suits Hyundai i30

[compatible-vehicles]Hyundai i30 GD Hatch 1.6 CRDi Active Auto 1.6L 4Cyl Turbo Diesel 4Dr FWD 5/2012-12/2014 Hatch 1.6 CRDi Active Manual 1.6L 4Cyl Turbo Diesel 4Dr FWD 5/2012-12/2014 Hatch 1.6 CRDi...
$57.40
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Without Cap Without Sensor Radiator Overflow Bottle Genuine suits Nissan X-Trail T32

[compatible-vehicles]Nissan X-trail T32 Wagon TL CVT 2.0L 4Cyl Turbo Diesel 4Dr 4X4 2/2017-12/2020 Wagon TS CVT 2.0L 4Cyl Turbo Diesel 4Dr 4X4 2/2017-3/2020 Wagon TL CVT 1.6L 4Cyl Turbo Diesel...
$143.50
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Without Cap Without Sensor Radiator Overflow Bottle Genuine suits Nissan X-Trail T32

[compatible-vehicles]Nissan X-trail T32 Wagon ST CVT 2.5L 4Cyl Petrol 4Dr 2/2017-3/2020 Wagon ST-L CVT 2.5L 4Cyl Petrol 4Dr 2/2017-3/2020 Wagon Ti CVT 2.5L 4Cyl Petrol 4Dr 2/2017-3/2020 Wagon ST CVT...
$132.43
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Radiator Overflow Bottle Genuine suits Nissan Pulsar

[compatible-vehicles]Nissan Pulsar B17 4Dr Sedan St 11/2012-12/2017 4Dr Sedan St-L 11/2012-12/2017 4Dr Sedan Ti 11/2012-4/2015 C12 St 5Dr Hatch 3/2013-12/2016 St-L 5Dr Hatch 3/2013-12/2016 [/compatible-vehicles]
$290.79
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Radiator Overflow Bottle Genuine suits Nissan Navara

[compatible-vehicles]Nissan Navara Series 1 Pick-Up NP300 DX Auto 2.5L 4Cyl Petrol 4Dr 4X2 3/2015-9/2016 Series1 Rx Dual Cab/King Cab/Single Cab 4X2 4X4 3/2015-9/2016 Series1 St Dual Cab/King Cab 4X2 4X4...
$297.53
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Radiator Overflow Bottle Genuine 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]
$287.44
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Without Cap Without Sensor Radiator Overflow Bottle Genuine Suits Nissan Maxima J32 2009 to 2013

[compatible-vehicles]Nissan Maxima J324Dr 2/2009-12/2013 [/compatible-vehicles]
$33.65
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Radiator Overflow Bottle With Cap Genuine Suits Nissan Patrol GU/Y61 2009 to 2016

[compatible-vehicles]Nissan Patrol GU Cab Chassis DX Turbo Coil Manual 3.0L 4Cyl Turbo Diesel 2Dr 4X4 8/2007-7/2011 Cab Chassis DX Turbo Leaf Manual 3.0L 4Cyl Turbo Diesel 2Dr 4X4 2/2012-12/2016 Cab...
$218.31
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Without Cap Without Sensor Radiator Overflow Bottle Genuine suits Nissan Qashqai J11

[compatible-vehicles]Nissan Qashqai J11 Wagon ST CVT 2.0L 4Cyl Petrol 4Dr FWD 6/2014-9/2017 Wagon ST CVT 2.0L 4Cyl Petrol 4Dr FWD 9/2017-3/2018 Wagon ST N-TEC CVT 2.0L 4Cyl Petrol 4Dr FWD...
$86.21
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Without Cap Without Sensor Radiator Overflow Bottle Genuine Suits Nissan Dualis J10 2007 to 2009

[compatible-vehicles]Nissan Dualis J10Wagon 10/2007-12/2009 [/compatible-vehicles]
$205.83
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