What injector tool is recommended for an r134a application?

You can use any injector that allows you to pour oil and dye into it and then hook it up to the vehicle. If we are doing a compressor job, once we pour out the shipping oil from the compressor, we will add 1/4 ounce to the bottle of Pag and then measure 2/3 of the system charge of oil and pour it into the compressor suction port, with the remainder going into the drier, inlet side ( side connected to the condenser) Lastly we fill the oil injection bottle on the recovery machine with the mixed oil and dye.

Is this safe or compatible with r-22 or r-410a refrigerants and poe lubricant?

It can be used with any refrigerant, it is a Dye, dont need much, as long it is used with recommended oil of the system.

can you use this in the new a/c refrigerant r1234yf ?

not sure. We don't see too many of those right now. We use mobile service to do those for us. I don't see why you couldn't though.

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TSI Supercool D8 A/C U/V Dye Green (Self Measure Bottle) 8oz - Treats 32 Vehicles, Green

TSI Supercool D8 A/C U/V Dye Green (Self Measure Bottle) 8oz - Treats 32 Vehicles, Green

Product ID: 3267178

🔦UV detectable for precise leak spotting

⚙️Compatible with R134a & R12 systems

🛠️Treats 32 vehicles per bottle

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Description

🔍 Spot leaks like a pro—because your ride deserves the best!

SOLVENT FREE SAFETY - No harsh solvents, ensuring zero damage to your A/C components or recovery equipment.
OIL FRIENDLY FORMULA - Safe with PAG, Ester, and mineral oils—protect your A/C system’s integrity.
UV ACTIVATED PRECISION - Glows under UV light for instant, accurate leak detection—never miss a drip again.
UNIVERSAL COMPATIBILITY - Works seamlessly with R134a and R12 refrigeration systems, including hybrid & electric vehicles.
HIGH COVERAGE EFFICIENCY - 8oz bottle treats up to 32 vehicles, maximizing value and minimizing waste.

The D8 A/C U/V Dye Green is a high-performance, solvent-free dye designed for leak detection in R134a and R12 automotive A/C systems. Compatible with all major oil types and safe for hybrid and electric vehicles, this 8oz bottle treats up to 32 vehicles and fluoresces under UV light for precise diagnostics without harming your system.

Specifications

ASIN	B008PKVMWW
Best Sellers Rank	#10,119 in Automotive ( See Top 100 in Automotive ) #86 in Air Conditioning Tools & Equipment
Brand	TSI Supercool
Customer Reviews	4.7 4.7 out of 5 stars (317)
Date First Available	July 27, 2012
Is Discontinued By Manufacturer	No
Item Weight	0.01 ounces
Item model number	D8
Manufacturer	SUPERCOOL
Manufacturer Part Number	D8
Model	A/C Leak Detection Dye, 8 Oz
Product Dimensions	3.5 x 1.5 x 6 inches

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₨954

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