R1234YF To R134A High/Low Side AC Conversion Adapter Kit – Brass Car A/C Quick Couplers, Red & Blue

Switching your car’s AC system?

This conversion adapter kit makes it easy—go from R1234YF to R134A or even R12 setups.

Comes with both high and low side quick couplers in that classic red and blue.

Made from solid brass, so you’re not messing around with cheap stuff.

No leaks, just solid performance.

Great for mechanics or DIYers using an AC manifold gauge.

No brand name, no UPC, no MPN—just straight-up functionality.

Everything’s brand new and still sealed in its packaging.

Whether you’re diagnosing or charging, this kit’s got your back.