Mastercool (91339) R12 and R134a O-Ring Assortment<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Automotive R12 and R134a O-Ring Assortment</li><li>270 piece assortment</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51YVzNC2WcL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51qFOLsY63L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41KwdiH6eUL.jpg" noproxy>