I'm carrying a 6mm aluminium plate to put under the jack when (if) needed off road. I'm in the process of putting some pieces on the plate to minimise the chance of the jack sliding sideways or backwards.
Through the base of the jack, centrally but toward one end, there is a black nylon protrusion...

I've had the filter for months, been putting it off, cos I'm not sure/comfortable, with cutting that 8mm nylon fuel hose...!

Any tips...?

The plan is too use two fully banded fuel hose clamps on each hose that slips over the nylon, as the nylon hose tails wont have any barbs...