For the most part any engine newer than 1960's has seals (non hemp seals) that are compatible with good modern synthetic oils (like AMSOIL). There may be off brand synthetics that aren't seal compatible but I doubt it. In almost all testing (3rd party), car, truck or motorcycle AMSOIL always beats Mobil 1. That said Mobile-1 usually beats a lot of others. However, Castrol GTX (regular NON synthetic) beats Mobil 1 for volatility testing. It is also (at wholesale $) the same or less than Mobile 1 at the store but definitely not 2-3x more.
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Today's Featured Article - My Ford Golden Jubilee - by Troy Estes. This article is about my '53 Ford Jubilee and a story that starts with taking the tractor to my brother's Starter/Alternator Rebuilding shop for a wiring fix. The generator was shot as well as all the wiring. I dropped off the tractor expecting a transformation from a 6 volt to a 12 volt system utilizing the original generator housing, and a total rewiring of the whole tractor. The front end center pin bushing was worn also so I ask that they replace it if they had time. Well, that’s wha
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1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
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