Shell Rotella 15-40 Synthetic

Messages
202
Location
FL USA
I purchased Shell T6 15W40 full synthetic for my Subaru 10 Hp and Briggs Vanguard 9 Hp generators. Is that ok for the high humid South Florida summer time temps?
 
Messages
24,845
Location
Upstate NY
Sure. Generator have more issues with gas/carb being gummed up because of intermittent use. Test every few months and run carb dry after each test.
 
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