The owners manual for the 2014 Ram 1500 3.6l says to use 5w20 with the MS-6395 spec. But goes on to say that if that not available ke you can use a 5w30 with either the Fiat 9.5553-S1/3 specs.
Since Synpower w/ Maxlife Technology meets the MS-6395 spec across all weights can I safely conclude that the 5w30 would be fine, even OEM spec, for the 3.6l?
Since Synpower w/ Maxlife Technology meets the MS-6395 spec across all weights can I safely conclude that the 5w30 would be fine, even OEM spec, for the 3.6l?