Volkswagen (VW) Touareg, 7L6 (USA / CAN)

Additional Notes

• The Volkswagen Touareg 7L6 transfer case fluid capacity is 0.85 liter across all four engine configurations covered in the specifications, meaning the transfer box holds a relatively small volume of fluid consistent with a compact, single-speed or two-speed transfer unit typical of passenger-oriented SUVs.
• The 0.85-liter figure represents a service fill capacity, which refers to the amount of fluid required when draining and refilling the transfer case during routine maintenance, as opposed to a dry fill or overhaul capacity that would account for an empty unit including all internal passages and the torque converter circuit.
• The 3.0 V6 TDI shares the same 0.85-liter transfer case capacity as the larger-displacement petrol engines in the lineup, indicating the transfer box unit itself is common across engine variants rather than being sized to match drivetrain output.
• All four engine variants carry a normal use condition designation for the transfer case service interval, meaning the capacity and service specifications apply to standard operating conditions rather than severe-duty cycles such as frequent towing, off-road use, or extreme temperature environments.
• The 5.0 V10 TDI, covering model years 2006-2008, carries the same 0.85-liter transfer case specification as the 4.2 V8, which spans 2006-2009, despite the significant difference in engine displacement and torque output between the two configurations.
• The 3.6 V6 has the widest model year coverage among the listed configurations at 2006-2010, yet no variation in transfer case capacity is recorded across that span, indicating no mid-cycle revision to the transfer box fill specification for that engine.