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The do88 radiator hose set for 1998–2002 Audi S4 and RS4 2.7L BiTurbo (B5) replaces factory coolant-routing hoses with a finished blue option to suit the engine bay. It’s intended for the listed B5 2.7T applications and provides complete radiator hose coverage for routine replacement or refresh, helping maintain proper coolant flow and tidy underhood appearance.
do88 98-02 Audi S4/RS4 2.7L BiTurbo (B5) Radiator Hoses - Blue
