Any hose line run should incorporate as few joints as possible to reduce the risk of leaks. An angled hose end provides a neater and more compact bend than a long run of hose and is particularly useful where space is at a premium. Black Nylon Braided Hose Construction Smooth bore CPE neoprene inner tube with integral partial stainless steel brad weave. Outer layer of black nylon braiding. Applications Coolant, Fuel, Oil, Alcohol and Air. Stainless Steel Braided Hose: Construction Elastomeric synthetic tube, partial stainless steel wire inner braid, full stainless steel outer braid reinforcement. Applications Automotive and marine fuel, oil and coolant system hoses requiring lightweight flexibility, strength and heat resistance. The most widely used hose in motor sport.