[all american boy]

steamer

i would say err on the safe side and

'go ahead and take it back'.

NAPA probably does have Type F if

you walk in the store.

i'm not much of a 'returner' myself.

if you want to experiment use the F in one

and the Dexron II ( 2 ) in the other.

if you want to play it safe use all Dexron.

Have A Nice Day!