R1234YF & R134A AC Oil Dye Injector Kit with Couplers
Oil dye injector kit for R134A and R1234YF A/C systems. Includes oil checkers, a 2 oz measuring cup, and snap-on couplers for easy oil addition. Customers note easy use and reliable functionality, with mixed opinions on build quality
Highlights
- Dual-system compatibility
- Clear, laser-engraved scale
- Dedicated oil checkers and measuring cup
Pros
- Compatible with both R134A and R1234YF systems
- Includes oil checkers and measuring cup
- Laser-engraved scale for readability
- Snap-on couplers for quick connection
Cons
- Mixed reviews on build quality
- Some missing adapters reported
- Ease of installation noted as a concern
Best For
Features
- Compatible with R134A and R1234YF systems; includes separate snap-on couplings
- Laser-engraved scale from 1/4 oz to 2 oz (7.5 ml to 60 ml) for oil volume
- Oil checkers indicate current system oil level; measuring cup shows injected oil volume
- Injector transfers oil into the A/C system by twisting the outer tube into place and operating the handle
- Steps: start system at max cooling, add oil, connect low side valve, open safety valve, screw plunger to inject
