Universal 3D‑printed testing adapter for bench-testing multiple GM/Ford automatic transmissions. Compatible with 6T30, 6T35, 6T40, 6T45 (Gen 1 & 2), 6F35, 6HP19/21/26/26A/26X/28/32, 6R80W, and 6R75W.

A single 3D‑printed adapter for bench-testing a wide range of automatic transmissions. Use it with your existing test rig or bench setup.

Designed for use with Solenoid Tester

This adapter works with the **Solenoid Tester v5.3** — a professional bench for air-testing transmission solenoids. Visual graphs, reference curves for 6T40, 6F35, and others, no oil required. Ideal for garage or home use.

https://solenoidtester.ru/ — AT & DSG solenoid test bench 300
https://www.youtube.com/watch?v=AzTG3t4qdDM
https://t.me/+t1omvrlBLhM3Y2My

**Compatible transmissions:**
- **6T family (GM):** 6T30, 6T35, 6T40, 6T45 — Gen 1 & Gen 2
- **6F35 (Ford)**
- **6HP (ZF):** 6HP19, 6HP21, 6HP26, 6HP26A, 6HP26X, 6HP28, 6HP32
- **6R (Ford):** 6R80W, 6R75W

**Recommended:**
- PETG or ABS (temperature resistance, oil exposure)
- 100% infill or high infill for strength
- Supports as needed per your slicer
- Post-processing with ethyl acetate is required on the areas that contact rubber seals.