About the product: Length: 1.49ft; Hose Hole Size:AN-4; Hose Inner Diameter: 5mm; Hose Outer Diameter: 7.7mm PREMIUM QUALITYL: The turbine oil supply line is made of good quality materials, high temperature resistance and long service life. The turbo oil feed line is made of Stainless Steel Braid, which is durable and reliable,not easy to break or fade. Reliable Turbo Oil Feed Line: The turbo oil feed line can seamlessly transport lubricating oil to and from the engine's turbocharger, effectively preventing oil seal damage caused by excessive oil pressure. How to Install: 1.Clean area before installation to detect leaks. 2. Connect oil feed fitting into the turbo inlet port. 3.Connect adapter fitting to the engine side. 4.Run line from the engine to the turbocharger. Packing list: 1 Set Turbo Oil Feed Line Kit AN-3 ASIN B0DWSZHXWX Color Silver Tone Brand Name TUCKBOLD Manufacturer TUCKBOLD Material Type Stainless Steel Braid Included Components No Manufacturer Warranty Description No