Diesel Impeller Kit | Volvo 3593573 Volvo Diesel Impeller Kit | Volvo 3593573 Original Volvo Penta impeller & o-ring for multiple diesel marine engine cooling applications. Volvo Penta impeller kit Fits Volvo D6-280, D6-300, D6-310, D6-330, D6-350, D6-370, D6-400, D6-435, IPS-A, IPS-B , IPS-C , IPS-D , IPS-E , and IPS-F models Spline drive 8 impeller blades Includes o-ring and 2 screws Original Volvo Penta Replaces Volvo 3588476