I need to replace the fuel tank vent lines and such on my "new" Vanagon - I noticed all the kits from the vendors include the cross-over plastic tube/pipe is on top of the tank, as well as a new o-ring for the fuel gage sender.
I did not replace this pipe when I did this procedure on my old van.  Is it really necesarry to replace this cross over pipe and the o-ring for the fuel tank sender?  The plastic pipe adds $35+ dollers vs just lines and seals.
Just wondering what people's personal expereince is in this area.
John
87 Westy Weekender

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