OEM Volvo Penta Heat Exchanger - 22850982 Original Volvo Penta heat exchanger with OEM part number 22850982 , suitable for Volvo Penta D1-30 engines. Suitable for the following Volvo Penta engines Volvo Penta D1-30 Volvo Penta D1-30B Volvo Penta D1-30F OEM Part Numbers 22850982 3840129