The Vevor fuel line kit includes a 25' 6AN hose with a 5/16" inner diameter and durable nylon, stainless steel, and PTFE construction for reliable fluid transfer. It is designed for use with diesel, gasoline, transmission fluid, oil, and E85 in a variety of automotive fuel system applications. The kit includes 15 swivel fitting adapters and sealing rings to help create secure connections. Its braided multi-layer design supports high pressure performance and dependable operation across a wide temperature range.