Deutz F3m 1011F return fuel line

The return fuel line in my JLG boomlift keeps deteriorating extremely quick. This is the return line that is sort of clipped into the valve cover and it connects all 3 cylinders with two tees and a four-way. I have bought the new neoprene looking fuel line with the braided black cloth outside from two different JLG parts suppliers and both times it only lasted about a year and very few hours of running time and it starts leaking fuel all over in the engine compartment. This is not only...

Deutz F3m 1011F return fuel line

Deutz F3m 1011F return fuel line