Have a Question? - Contact Us
Welcome to 034Motorsport!

Silicone Hose, B5 Audi S4 2.7T After Run Auxiliary Coolant Pump Delete

More Views

Silicone Hose, B5 Audi S4 2.7T After Run Auxiliary Coolant Pump Delete

Availability: In stock

SKU: 034-102-3010
Manufacturer: 034Motorsport
This high-quality reinforced silicone hose allows for simple removal of the failure-prone after run coolant pump found on B5 Audi S4 and C5 Audi A6/Allroad models equipped with the 2.7T engine. Simply remove your auxiliary water pump and hoses, and replace them with this silicone hose. New hose clamps are included!


The 2.7T engine as supplied in the B5 S4 and C5 S6/A6/Allroad was plagued with a low quality plastic after run coolant pump, they tend to leak and sometime even explode.  To complicate matters, the pump is located underneath the intake manifold and can take hours to change.  High HP cars don't need it if you're sensible about cooling down the car, in cars that need it its a great idea to re-locate the pump to an easier to reach location.

Constructed from high quality multi-ply reinforced silicone, includes two hose clamps.


  • 2000 - 2002 Audi S4/RS4 (B5)
    • 2.7T - APB Engine Code
  • 1998 - 2004 Audi A6 (C5)
    • 2.7T - APB Engine Code
  • 2001 - 2003 Audi Allroad (C5)
    • 2.7T - APB Engine Code

Please Note:  The 034Motorsport Silicone 2.7T Auxiliary Water Pump Delete Hose is the only proper solution on the market for deleting the auxiliary water pump. Simply plugging off the factory lines will result in NO coolant running through your turbos.

Additional Information

Additional Information

SKU 034-102-3010
Manufacturer 034Motorsport

Customer Reviews 1 item(s)

Well my secondary water pump split in half. I didn't want to sit there and replace it with another one that would just fail again. This hose was the perfect thing. I didn't remove the intake manifold, I followed a diy I found which the guy just snaked out his old pump. The only difference was that my car is a tip so the secondary air pump was in the way. Anyways Great product, quality built!
Review by jehovan montelara / (Posted on 4/20/2011)