Thanks guys... I was confused because I only saw the return line... a little more examination and I found the supply. I got lucky, mine was incredibly easy to get off, and boy was it filthy. Just for a test I put it under the spigot... water wasn't even coming thru.

Thanks again,
Bill

__________________
'87 300SDL, intensely modified Greasecar setup, with nickle plated heat exchanger, 3 valve setup, 312,000 miles
'95 Suburban diesel, Greasecar basics, 16 plate heat exchanger, mercedes fuel lines, Racor filter
'85 Renault Alliance converted full electric vehicle