A/C ExtenDye - 8 oz Bootle Tachometers Bad cell detection - just

Bad cell detection - just replace battery

Made durable

Tester operates on engine vacuum

Fits 1/2" and 13mm

Fully automatic operation

A/C ExtenDye - 8 oz Bootle Tachometers Bad cell detection - justA C ExtenDye 8 oz Bootle Features and Benefits: Super concentrated UV A C Dye with ExtenDye Friction modifier increases lubricity Anti wear additive reduces friction Antioxidant reduces acidity and prolongs oil life J2297 SAE certified Not only does A C EXTENDYE fluoresce brighter than the competition, but weve taken it to the next level by adding a super concentrated additive package that protects and extends the life of the compressor, its