Depending on where you live, you can get a “hose” shop to make you a new hose, or you can get your local RV parts store to order remade hose.
As far as the kink, you could try to reroute the hose. You could get creative and get 2 hoses of shorter length and the use a 90 degree fitting where the kink would be.
2012 Copper Canyon 273FWRET being towed by a 1994 Ford F350 CC,LB,Dually diesel.
Airlift 5000 bags, Prodigy brake control, 5 gauges on the pillar.Used to tow a '97 Jayco 323RKS.
Now an RVIA registered tech. Retired from Law enforcement in 2008 after 25+ yrs.