ZKTOOL DSG 7-Speed Transmission Oil Filling Adapter VAS6617/12 – Metal Refueling Joint for Audi VW A6, Pump-Ready

ZKTOOL's replaceable VAS 6617/12 transmission oil filling adapter is a durable metal refueling joint designed to work with a hand pump to accurately fill dual-clutch DSG 7-speed gearboxes on Audi and Volkswagen A6 models.

This precision adapter matches the factory-style VAS6617/12 interface so technicians and home mechanics can top up or change DSG transmission fluid without guessing fitment. Built from robust metal, it connects a standard hand pump to the gearbox fill port and is compatible with DSG 7-speed units used on many Audi and VW A6 vehicles. The tool is simple, repeatable, and intended for use in combination with a manual fluid pump to ensure clean, controlled refilling of the transmission housing.

How does this adapter simplify filling a DSG 7-speed gearbox?

The adapter provides a sealed, factory-compatible connection between a hand pump and the gearbox fill point so fluid goes where it should without spills or leaks. It replaces worn or missing factory fittings and helps maintain correct fluid levels and flow during service.

• Direct fit to VAS6617/12-style gearbox ports used on Audi/VW A6.
• Works with manual hand pumps for precise fluid transfer.
• Sealed connection minimizes contamination and mess.
• Quick attach/detach for efficient servicing.

What vehicles and transmissions is this tool compatible with?

This adapter is designed for the DSG 7-speed transmission commonly found in Audi and Volkswagen A6 models and other vehicles using the same VAS6617/12 interface. Confirm compatibility by matching the part code or checking your gearbox fill port dimensions.

• Designed around the original factory number VAS6617/12.
• Fits many Audi/VW 7-speed DSG gearboxes used in A6 models.
• Cross-reference codes: DL382/0CJ/0CL/0CK/0DK/0DN/0DP/0HL/MTF.
• Suitable when paired with a compatible hand pump for oil transfer.

What are the build quality and usability features?

Constructed from sturdy metal, the adapter withstands workshop demands and repeated use. Its replaceable design and simple attachment points make it a low-maintenance accessory for routine gearbox service and fluid top-ups.

• Metal construction for durability under repeated use.
• Replaceable fitting to restore worn interfaces quickly.
• Compact shape for access in tight engine bays.
• Straightforward connection to hand pumps and hoses.

How should I use this adapter safely during transmission service?

Always use the adapter with a hand pump intended for gearbox oil and follow vehicle manufacturer fill procedures and fluid specifications. Work on a cooled, level vehicle and avoid overfilling; dispose of old fluid according to local regulations.

• Pair with an appropriate manual fluid pump for controlled filling.
• Follow the vehicle maker's recommended DSG fluid type and capacity.
• Operate on a level surface and secure the vehicle before service.
• Keep the adapter clean to prevent contaminating the transmission fluid.

Who is this for? The ZKTOOL VAS 6617/12 transmission oil filling adapter suits professional technicians, independent garages, and competent DIYers who perform DSG 7-speed fluid changes on Audi and Volkswagen A6 models. If you need a reliable, factory-style connection to a hand pump for precise gearbox refilling, this durable metal adapter restores proper fit and reduces spill risk during service.