Mastercool (82375) Silver R134A Oil Injector
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<b>[Product Information]</b><br>
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<li>Sturdy Aluminum construction</li>
<li>Add oil/dye to R134A systems</li>
<li>1/2" acme M x 1/2" acme F (134A)</li>
<li>In line use with manifold gauge set</li>
<li>Refrigerant push in or vacuum pull in</li>
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