Audi Q3 8U (2015 - 2016) Radiator Coolant Overflow Tank
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Every part includes what you need to install and get back on the road. No extra steps, no hidden costs, and certainly no surprises.
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- Brand Aftermarket
- Type Coolant Overflow Tanks
- Make Audi
- Model Q3
- Series 8U [2012 - 2018]
This premium aftermarket radiator coolant overflow tank delivers exceptional quality and performance for your Audi Q3 8U (2015 - 2016). Manufactured to rigorous standards, this direct replacement component ensures optimal cooling system functionality while providing the durability and reliability your vehicle demands.
Product Specifications
- Condition: 100% Brand New
- Material: Premium Grade Plastic
- Colour: White
- Cap Included: Yes
- Sensor Included: Yes
- No. of Pins: 2
Design & Construction Highlights
- Premium-Grade Materials: Constructed from high-quality plastic materials that provide exceptional durability and long-term reliability.
- Transparent Housing: Features a clear design that matches OEM specifications, enabling convenient coolant level monitoring.
- Direct-Fit Installation: Engineered as a direct replacement following original equipment specifications for seamless OEM fit and design.
Vehicle Application
- Models: Audi Q3 8U models from years 2015 and 2016.
- Variants: Q3 Quattro
Included Components
- 1 x Coolant Overflow Tank
Engineered to withstand demanding temperature variations and system pressures, this replacement overflow tank maintains your cooling system's operational integrity. The precision-manufactured design ensures consistent performance that meets or surpasses original equipment standards.
We recommend verifying fitment compatibility with your specific vehicle before purchase. For optimal results and safety, professional installation is advised to ensure proper system integration and performance.
Every order except for oversized items will automatically receive free standard shipping, so you can get your items without any additional cost.
If you need your order faster, express and same-day delivery options are available at checkout. Express and same-day delivery fees vary depending on the product and delivery location, so we’re unable to provide a standard rate in advance — the cost will be shown once your items are added to your cart.
We aim to provide same-day dispatch for all weekday orders placed before 12:00 PM (AEST during standard time or AEDT during daylight saving).
Once your order has been dispatched, you will receive an email notification with your tracking details. Tracking information may take up to 24 hours to appear, and please check your spam or junk folder if you don’t see the email in your inbox. Tracking is always included for orders above $50. For orders below $50, tracking will be provided if available.
For international orders, please note that shipments may be subject to import duties, taxes, and customs processing fees, which are applied once the package reaches its destination country. These charges are not included in our shipping fees and are the responsibility of the recipient.
Important Notes: While we strive to provide accurate delivery estimates, delays may occur due to stock availability, courier conditions, or other unforeseen factors. We appreciate your understanding and patience in these situations. Regardless of order value, every item is packed with care and delivered as promptly as possible.
All orders are covered by our free Standard Return & Refund Policy.
If you change your mind, you can return any unused, uninstalled product in its original condition at any time (there is no time limit) for store credit.
If your item arrives defective, damaged, or incorrect, please notify us within 30 days. We cover return shipping for confirmed defects or errors and will provide either a replacement or a full refund to your original payment method.
For change-of-mind returns, you’ll need to cover the return shipping cost. To start the process, simply fill out the required fields in our contact form.
All approved change-of-mind returns are processed as store credit only. Once your item has been received and inspected, processing may take up to 15 business days.
Every return is handled with care to ensure a fair and reliable process.
If your item arrives defective, damaged, or incorrect, please notify us within 30 days. We cover return shipping for confirmed defects or errors and will provide either a replacement or a full refund to your original payment method.
OEM-Standard Radiator Coolant Overflow Tanks
Don't settle for cheap replacements, choose lasting reliability. Built to OEM specifications for precise fitment and dependable cooling system performance. Manufactured from heat-stabilised polymers and pressure-tested to prevent leaks, distortion, or cracking. Every unit is inspected to ensure long-term durability under continuous thermal cycling.
Select a numbered point above
Tap any marker to discover the engineering behind each component.
Component Breakdown
Engineering features explained
Pressure-Rated Cap Interface
Designed to maintain correct system pressure and prevent coolant loss. Compatible with OEM-spec radiator caps to ensure safe venting and consistent operating temperature.
Heat-Resistant Polymer Construction
Manufactured from high-grade, heat-stabilised plastic for maximum strength and resistance to deformation under engine bay temperatures. UV-treated to prevent discoloration and brittleness over time.
Precision Molded Mounting Points
Factory-matched mounting tabs ensure exact alignment with original brackets. Designed for quick installation and secure attachment without modification.
Reinforced Hose Connectors
Integrated inlet and overflow ports are reinforced for leak-free performance. Tested for pressure and vibration resistance to ensure consistent coolant flow between radiator and reservoir.
Integrated Fluid-Level Indicator
Semi-transparent tank design allows easy visual monitoring of coolant levels. Markings correspond to OEM fill lines for accurate fluid management and maintenance checks.
