The manual for my Agco calls for AGCO Powerlube Multiguard SAE 15W-40, or equivalent to meet or exceed API CC or MIL-L-46152. The local guy who had it retired and closed down. He told me I should always use the AGCO product. Its a hassle, as I have to order it on line, pay shipping etc. I want to know if anyone thinks I could get a proper equivalent @ Walmart, and what that would be. Thanks.