The Gates Hydraulic Coupling is the perfect solution for leak-free connections for hydraulic hoses and tubes. This coupling is designed to be resistant to corrosion and is easy to install, making it ideal for a variety of applications. It is compatible with Gates C5E Hose and is made from high quality zinc plated carbon steel for superior performance. This coupling is perfect for assembly fabrication of transmission oil cooler and hot oil lines and is designed to provide a secure and reliable connection. FleetPride is your First Click in Heavy Duty®.