It seems that there is a difference between Magnefine's automatic transmission filter and the one for power steering units. Here is a quote from their emails to me:
"The only difference between the Power steering and the Transmission filter is the by- pass valve setting. The power steering system runs at a higher flow rate and a sustained higher pressure."
"The MagneFine In line magnetic filters are for Automatic transmissions and Power Steering applications. There are three line sizes. 1/2" - 3/8" - 5/16". the Power Steering application is 3/8" line size."
I didn't know there was a difference and got curious when I noticed on the BOSS web site one had a white label and the other a yellow one.
"The only difference between the Power steering and the Transmission filter is the by- pass valve setting. The power steering system runs at a higher flow rate and a sustained higher pressure."
"The MagneFine In line magnetic filters are for Automatic transmissions and Power Steering applications. There are three line sizes. 1/2" - 3/8" - 5/16". the Power Steering application is 3/8" line size."
I didn't know there was a difference and got curious when I noticed on the BOSS web site one had a white label and the other a yellow one.