Farm equipment supply store?
Many of them can make hydraulic lines to order,or know someone who can.
If you think it's bad there,try getting stuff like that here in Blighty!

I got mine made at a local Hydraulic hose builder who specialises in farm/plant equipment,they didn't cost the earth either.
Going to your local FLAPS is a chore these days,if you don't have a vin number or if it's non standard they don't seem to be interested,or have the knowledge to work out a solution for that matter.