Review on 🔌 Aupoko R1234yf Quick Couplers: High/Low Side Manual Connector Adapters for A/C Refrigerants Manifold Gauge Set by James Gregg

, this fits perfectly (wasn't sure if it would fit as reviews on different brands/models don't fit on one side or the other). Excellent quality and value for money. Beautiful aluminum and engraved branding on the side. One thing to keep in mind when installing, make sure they are fully extended. I thought one of mine wouldn't fit until I realized I hadn't fully unscrewed/expanded. They appear to be loose (they can still rotate) when connected, but appear to be part of the design. They did not leak under pressure when rotated. Overall a great product that worked great on a 2016 Ram 1500 Ecodiesel 3.0L.