Engine Oil Cooler for the Audi RS4 4.2 (B7 2006-2008) Audi > TT > Mk3 (2015-) > 40 TFSI (2021-) (8S) offering improved turbo response and

offering improved turbo response and durability for your vehicle

3 Ecoboost and the Mk3 Focus RS

If you have any questions about compatibility or installation

and know that your valve will always perfectly match your engine and give optimum performance

Integral helical wire re-inforcement to prevent the hose collapsing during flexing or under vacuum

Engine Oil Cooler for the Audi RS4 4.2 (B7 2006-2008) Audi > TT > Mk3 (2015-) > 40 TFSI (2021-) (8S) offering improved turbo response andThis kit has been designed to address the weakness of the stock oil cooler the cooler fitted to your car from Audi is aluminium, but the fittings on the ends of the cooler hoses are steel. The result is corrosion between the two different metals which cracks the fittings over time, causing a slow oil leak that gets worse with age, and eventually ends in a catastrophic failure of the oil cooler lines and if you are unlucky, the engine too. Due to the