20ft Roll -4 Black Nylon Braided Flex Hose

The VIBRANT PERFORMANCE 20ft Roll -4 Black Nylon Braided Flex Hose is the ideal choice for custom fuel, coolant, and intake manifold vacuum systems in modern street and performance builds. This bulk roll provides the flexibility to cut the exact length needed for various projects, making it perfect for builders who frequently work on multiple vehicles or complex plumbing setups.

Designed for low-to-medium flow applications, this hose features a -4 designation, which corresponds to a 1/2-inch nominal inside diameter. The black nylon braiding offers superior abrasion resistance compared to unsheathed rubber, making it essential for routing across exhaust manifolds, alternators, or sharp engine bay edges. Its flexible design allows for easy routing through tight spaces without kinks or flow restrictions.

Ideal for both street and mild competition environments, this hose withstands fuel, coolant additives, and moderate heat exposure typical in carbureted and fuel-injected engines. At 1.37 lbs for the full 20-foot roll, it remains lightweight while delivering proven durability, making it a valuable addition to any performance build.