Originally Posted by Ag76
Fram says you can't tell the new version from the old one by looking at the box. You can tell them apart by looking down the center tube at the by pass-valve. The old by-pass valve with the lower psi setting is black, and the new one with the higher setting is white. This is according to Fram Technical Services.
I didn't see any language in either of those Service Bulletins that discussed the color of the bypass valve. Did you get this information by calling Fram?
Fram says you can't tell the new version from the old one by looking at the box. You can tell them apart by looking down the center tube at the by pass-valve. The old by-pass valve with the lower psi setting is black, and the new one with the higher setting is white. This is according to Fram Technical Services.
I didn't see any language in either of those Service Bulletins that discussed the color of the bypass valve. Did you get this information by calling Fram?