Enhance the functionality of your engine compartment with the Gates Unicoil 1/2" (13mm) Stainless Steel Heater Hose Shaping Coil. This anti-crimp coil is perfect for shaping and routing your heater hoses, ensuring that they remain rust-resistant and durable throughout their lifespan. The coil is made from high-quality stainless steel and has a diameter of 1/2" both interior and exterior. This package includes a protective sleeve and is an OE/OEM part number 28511 from the renowned brand, Gates. The coil is easy to install and fits perfectly in the engine compartment of most cars and trucks, making it an ideal addition to your engine cooling components. Get your hands on this premium quality item, and take the first step towards a long-lasting engine.