DSG Refill Adapter

thingiverse

I built an adapter that meets VW specs for refilling my DSG transmission. I had a peristaltic pump lying around with a 4mm inner diameter and 7mm outer diameter, so I designed this adapter to match the same tube as the pump. The adapter consists of two parts that screw together, creating a smooth surface for sealing to the transmission. Simply glue them together using Loctite or a similar adhesive. It features a M24x1.5 thread and can be carefully tightened to the transmission with a 15mm wrench. The parts are designed to lay flat, but you'll need to flip them 90° in your slicing software to get the correct orientation. I've marked this as a Work-In-Progress since I hadn't had a chance to test fit it to my transmission yet. I plan to update the design once I've had a chance to try it out and see if any adjustments are needed. Fortunately, the adapter fits perfectly into my transmission! However, be aware that I managed to break the hose connecting part during one oil change due to excessive heat building up in the area. Fortunately, this didn't cause any issues with completing the oil change or removing the remaining part, but do exercise caution when handling this component and avoid applying lateral force during an oil change.