Title: How to Save Some Dollars for Other Tools
Review: The service couplers it comes with are the 18191A high side & the 18190A low side. I was not sure what service couplers where supplied with the Gauge Set, so I ordered a 18191A high side & a 18190A low side. Spares for when the supplied ones wear out I guess. They want about $133.30 for this set on sale, from local vendors in my area. So I paid the same & got the most likely to wear out parts to boot. Used free super saver shipping 24 July 2008
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