Not really sure. However I am comparing old and new transmission fluid so it is noticeable. I love the way the transmission shifts now. Very smooth and I can't feel the shift points.Good info and update. Amsoil always makes quality products. Wonder if your improved transmission experience is because of new fluid or because the Amsoil fluid is superior? Probably hard to determine.
Crush washer only for the drain bolt. The same crush washer as the copper oil drain bolt.Thanks for the great write up.
-are there crush washer at both the drain & fill bolt?
-how do i measure if the temp if 104 degree F?
-curious to understand why the Fill bolt ONLY needs to be replaced?
Hi mva, do you know the thread size of the fill bolt? I am looking to buy a fill adapter and there are few sizes of threads to choose from. I don't have a spare fill bolt to measure the size. Thanks.[QUOTE="mva, post: 1395937, member: 50794"
The fill bolt is of very low quality and the head strips easily. The fill bolt comes with a washer.