The Volvo 865284 is a genuine cooling water pipe hose designed for various Volvo Penta engines. This essential component plays a critical role in the engine's cooling system, facilitating the efficient circulation of coolant to maintain optimal operating temperatures and prevent overheating. Measuring 110 mm in length with a 25 mm diameter, this hose is a direct replacement part, ensuring a precise fit and reliable performance. It is superseded by Volvo part number 20462007.