21407026 Power Steering Drive Belt for Penta marine D4 D6 Serpentine 3582696 This power steering drive belt is designed for use with Penta marine engines, specifically compatible with D4 and D6 models.The serpentine belt, identified by 3582696, functions to transfer power to the steering system, under typical engine conditions.Constructed to match specifications, the belt fits precisely within the engine's drive system.It serves as a direct replacement for the specified and maintains consistent performance in marine environments. This component is produced by an independent manufacturer.Brand names are used for compatibility illustration.