I used the existing hose by gently heating it with a hairdryer to remove it from the connectors and then fitting to new pump with clamps. I have since ordered the convoluted hose as back up if I need to replace the pump again from Ebay.UK:

https://www.ebay.com/itm/1x-In-Tank-Conveluted-Fuel-Injection-Hose-Plastic-210mm-PFH0825/232610482596?hash=item3628aa49a4:g:TAAAAOSwLdBaQ4A5

Bruce
1964 4/4 Series V Comp (Megan)
1994 +8 (Maurice) tis no more
2013 M3W (Olga)