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Audi B8/B8.5 S4 Quattro 3.0T

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Audi B8/B8.5 S4 Quattro 3.0T Performance Engine Cooling Parts

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Side Radiator Hose - Right

Connects the side radiator to the hard water line

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450348
Mfg#:
8K0145921C
Ships in 7 Business Days
12% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$24.99

This product was last offered at the strikethrough price on
07-23-2026

$21.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Side Radiator Hose - Left

Connects the side radiator to the water pump

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
450350
Mfg#:
8K0145922A
Ships in 7 Business Days
10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$29.99

This product was last offered at the strikethrough price on
07-23-2026

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Radiator - Center

This is the small radiator under the main radaitor

Brand:
Vemo - Corporate Logo
ES#:
4780411
Mfg#:
4G0145804D
Special Order: No Guaranteed ETA
$189.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Cooling Parts

Looking to mitigate high temperatures under hard driving or from serious engine upgrades? Our performance cooling system upgrades like radiators, silicone hoses, upgraded water pumps, low-temperature thermostats, electric fan conversions, and more are just what you need to keep those temps down for longer.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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