OEM Audi B8 A4 / A5 / Allroad Upper Coolant Expansion Tank Bleeder Hose (8K0121081)
$90.00 Original price was: $90.00.$78.00Current price is: $78.00.
Original factory upper coolant overflow/bleeder hose connecting the engine cooling system to the expansion tank. Fits 2009–2016 Audi B8/B8.5 A4, A5, A4 Quattro, A5 Quattro, and Allroad (2.0T engines).
OEM Audi B8 A4 / A5 / Allroad Upper Coolant Expansion Tank Bleeder Hose (8K0121081)
OEM Audi B8 A4 / A5 / Allroad Upper Coolant Expansion Tank Bleeder Hose (8K0121081)
Factory OEM upper coolant expansion tank hose designed for Audi B8 and B8.5 chassis vehicles equipped with the 2.0T TFSI engine. This hose vents air and manages overflow coolant routing directly between the cylinder head/upper cooling system and the expansion tank reservoir.
Constructed from heavy-duty heat-resistant synthetic rubber and molded rigid lines, featuring a heat-shielded sleeve on the engine-side bend and quick-connect fittings at the termination points. Essential replacement for cracked, brittle, or leaking factory coolant lines that lead to low coolant levels and cooling system pressure loss.
Key Features:
Genuine OEM Audi engine cooling expansion tank upper bleeder hose
Rigid molded hose assembly with integrated heat-protective outer sleeve
Factory quick-connect retaining clip fitting on reservoir connection end
Direct plug-and-play fitment with no modifications required
OEM Part Reference: 8K0121081 / 8K0 121 081
Fitment:
Audi A4 / A4 Quattro: B8 & B8.5 Chassis (2009 – 2016) – 2.0T TFSI
Audi A5 / A5 Quattro: B8 & B8.5 Chassis (2008 – 2017) – 2.0T TFSI
Audi Allroad: B8.5 Chassis (2013 – 2016) – 2.0T TFSI
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