I am new to site . we have purchased some bobcat s750 for snow removal and yard maintenance. we run 500 school buses on the road and also a salvage yard. everthing is done on low bid . we where using kendall (Phillips Conoco) we where constantly replacing king pins spring pins you name where anything had to be greased. salvage yard with shears and heavy equipment. 3 years ago switched half the yards to lubrication engineers grease and other half to mobiles grease. salvage yard uses LE's grease and it has cut down on failure's down to nothing, also buses can't even remember last time we have done a spring pin now, and only king pins we have done have been in the lite weight front axles on international buses, which everbody I talk to has same problem. Kendall Phillips Conoco people came here with our lubricants supplier took samples of failed parts . NEVER HEARD A WORD BACK FROM THEY WOULD NOT EVEN CALL OUR SUPPLIER BACK. AFTER 3 WEEKS THAT WHEN I SWITCHED. So all grease is not same . might be some other good grease out there but I will pay the money for LE's grease or mobil there products where like a dream for my mechanics. and has cut down on replacing 300 dollar king pins I can buy a lot of good grease for one king pin cost