034Motorsport Silicone Heater Core Hose Set - Audi / B5 S4 / C5 A6 | 034-102-3071

The OEM Heater Core Hose Set for Audi B5 S4 2.7T has become NLA (No Longer Available) from Audi, Part # 8D0 819 731 AQ & 8D0 819 737 T. 034Motorsport has designed and manufactured this high quality, high-performance set of hoses to replace your worn and cracked factory heater core hoses.
The 034Motorsport Silicone Heater Core Hose Set is manufactured from high-quality automotive-grade reinforced silicone and is guaranteed to outlast the factory rubber hoses!
OE PART INTERCHANGE:
- 8D0-819-731-AQ / 8D0819731 AQ / 8D0 819 731 AQ / 8D0819731AQ
- 8D0-819-737-T / 8D0819737 T / 8D0 819 737 T / 8D0819737T
WHAT’S INCLUDED:
- Supply Hose
- Return Hose
- Hose Clamps
*NOTE: This will fit the C5 A6 2.7t, but the supply hose (109-3069) will need to be trimmed 3/4-1" at the engine fitting end.
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