Item Type: Engine Heater Core Bypass Kit Material: ABS + metal + rubber Hose Fitting Size: 5/8 inch and 3/4 inch Applicable Vehicle Type: Universal for cars Leak Proof: Engine heater core bypass kit provides a reliable solution for repairing a faulty or leaking heater core, designed to meet high performance standards. 5/8 inch 3/4 inch Hose Fitting: The kit includes interchangeable 5/8 inch and 3/4 inch hose adapters, enabling easy installation with most common heater hoses. Durable Material: Constructed with high-strength aluminum and rubber, this heater core bypass kit offers durability and long-term reliability. Optimum Performance: The heater hose connector kit meets or exceeds original OEM standards, ensuring consistent and dependable performance. Direct Replacement: Allows for straightforward replacement of the old heater core without requiring complex modifications or professional installation. Package Includes: 1 x U-Shaped Hose 4 x Clamp 4 x Hose Fitting