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Comfortable handle grips
and elastic headstrap
MADE IN USA
precise pinpointing
Mastercool 53123-YF REFILLABLE R1234yf OIL INJECTOR Other Tool Storage Comfortable handle gripsTo inject the oil or dye, simply connect the injector to the low side of the A C system and twist the handle until you reach the desired amount. The injector hose comes complete with a R1234yf coupler. Heavy duty, anodized aluminum, 2 oz container with dye scales represented in 1 10 ounce, 1 4 ounce and milliliters Nylon barrier blue hose meets J2888, EPA, SAE and UL standards R1234yf low side coupler with extended disconnect sleeve and meets SAEJ639
