Introduction: 1.A fuel line is a hose or pipe used to transfer fuel from one point in a vehicle to another. The United States Environmental Protection Agency defines a fuel line as all hoses or tubing designed to contain liquid fuel or fuel vapor. 2.This tubing can also be used for oil cooler modification Application: Universal Fit，This braided hose can be used in brake system, fuel pump, fuel filter, oil return, fuel return system, turbo cooler system, and transmission system, oil cooler kit, ect Package includes: 5Meters/16.4FT AN6 Nylon- Stainless Steel Braided Fuel Hose 4 PCS Straight AN6 Reusable Swivel Fuel Hose Fitting Adapter 2 PCS 45 Degree AN6 Reusable Swivel Fuel Hose Fitting Adapter 2 PCS 90 Degree AN6 Reusable Swivel Fuel Hose Fitting Adapter 2 PCS 180 Degree AN6 Reusable Swivel Fuel Hose Fitting Adapter (You will get exactly the same as picture shows) Hose End Fitting Features: 100% brand new, CNC machined items Anodized finish for strength and durability Removable head