Maybe thats the problem, I will go back and check with them to make sure. These had green tags on them, but actually I did not read them. The threads seemed to run easy on the old fittings. Thanks for the tip.
57 GMC LCF 370 55 John Deere 40-W 59 John Deere 430-W 2000 GMC 4x4 56 John Deere 420-W Pix on Photobucket