Audi RS3 cooling upgrades
3 cooling upgrades for the 8Y Audi RS3 (2.5T inline-five) from 3 brands. Radiators, oil coolers, expansion tanks and hoses sold as upgrades.
Before you order
- Confirm the engine and model-year range on the retailer page.
- Listings are read from the retailer's 8Y RS 3 (2.5T, quattro) category. Confirm engine, drivetrain and model year on the retailer page before ordering.
Brands on this page: Mishimoto (1), Spal (1), Wagner Tuning (1).

Mishimoto · Part no. MMRALC
Mishimoto Liquid Chill Radiator Coolant Additive - 4oz
Pairs with all types of coolant to increase heat transfer and decrease engine temps.

Spal · Part no. 30102049
Universal 16" Electric Fan - Black
2024 CFM. High performance puller fan with curved blades.

Wagner Tuning · Part no. 400001026
Radiator Upgrade Kit
Enhance your Audi RS3 8Y's performance by upgrading to our state-of-the-art side-mounted engine water coolers.
More Audi RS3 parts
- Audi RS3 exhaust systems
- Audi RS3 downpipes
- Audi RS3 exhaust tips
- Audi RS3 intakes
- Audi RS3 charge pipes
- Audi RS3 tunes & engine software
- Audi RS3 intercoolers & charge cooling
- Audi RS3 turbochargers & turbo parts
- Audi RS3 fuel & ignition
- Audi RS3 engine & mounts
- Audi RS3 drivetrain
- Audi RS3 coilovers
- Audi RS3 lowering springs
- Audi RS3 suspension & chassis
- Audi RS3 brake upgrades
- Audi RS3 wheel spacers & hardware
- Audi RS3 front lips & splitters
- Audi RS3 spoilers & wings
- Audi RS3 rear diffusers
- Audi RS3 exterior & aero
- Audi RS3 interior