Audi Parts - VW Parts - Fast Shipping
Save 50-80% Off
OEM Audi Parts - OEM VW Parts
Audi Parts - VW Parts - 25 Years Blauparts Experienced Service
Audi Transmission Tailshaft Flange Seal Kit  A8 3.7L 97-99
Audi Automatic Transmission Tailshaft Flange Seal Kit - A8 1997-99 w/ 8 Cylinder 3.7L Engine
Product Part Number:
Product Information:
Everything you need to effectively and affordably repair your Audi A8 transmission tailshaft (aka output) flange seal. This kit is relevant to the seal where the Audi Quattro driveshaft meets the tailshaft of the transmission. It's NOT applicable to the front axle shafts or the rear differential.

Audi A8 Tailshaft Flange Seal Repair Kit Includes:
  • 1 OEM Tailshaft Flange Seal
  • 2 Exhaust Clamps
  • 6 Driveshaft Bolts
  • 1 Driveshaft CV Gasket
  • 1 Tube CV Grease
  • 2 Bottles of German RAVENOL Gear Lube (1 Liter 75w90)
  • 1 Gear Lube Fill Hose
  • Blauparts' Detailed Step-By-Step Audi Tailshaft Flange Seal Replacement Instructions
Discounted Rate Fast FedEX Ground Shipping Applies (Typically 1-4 Days ) in the contiguous 48 U.S. states!
Ships Same Day (Orders Placed Before 3PM CST)
Please ensure your vehicle is listed below.
Vehicle Applications:
A8 Sedan - Non-Quattro w/ 3.7L 8 Cylinder 32 Valve Engine
Technical Information:
Click here for more information on Audi transmission tailshaft seal leaks.
In Blauparts' own service facility, we've repaired many different types of Audi A8 transmission leaks. The most common being an Audi A8 tailshaft flange seal leak. This is often due to the high temperatures created by the catalytic converters, which are located directly bellow the tailshaft flange seal area. Extreme cold-to-hot temperature fluctuations can also attribute to the tailshaft flange seal becoming hard and brittle. Over time (typically around 70,000 miles), the tailshaft seal commonly begins to leak due to it's inability to properly seal. Unchecked, the Torsen differential (which is directly responsible for the Quattro system) can eventually be depleted of critical gear lubrication. Thus, an unfixed tailshaft flange leak can impact the reliability and longevity of the Quattro system and lead to very costly transmission problems or failure in the future.