James,
Your hose is correct-- it has clamps on both ends. Go to the SLS website at
http://www.sls-hh-catalogue.de/bin/dbframes.phtml?mid=IN02 and click on the fuel tank panel (47 Tank), the hose you're referring to is shown as #45. The rear pump hose we've been referring to is #40 (fitting on pump side, clamp on metal line side).
Now go back to the main page, and click on the panel with the fuel system (07.a Injection System). The fuel filter hose we've been referring is shown as either part #42 (early, with fitting on one end only), or part #43 (later, with fitting on both ends). As A. Dalton mentioned, the metal line is also clearly different for each hose (part nos 40, 41).
According to my conversation with a classic center guy, the rear pump hose (#40) and the early fuel filter hose (#42) have the same part number: 111 476 0926. If only I had the parts manual, I would corroborate this info.
BTW, the publications dept does not currently stock a parts manual, outside the no-part-numbers manual included in the CD set. Anyone have a spare copy for sale?
WAQAS in Austin, Texas