Check the listing for details. Power Steering Actuator Ram Cylinder Assembly For Volvo Penta 21910902 3812269. Condition: New. Listed at 394.00 USD. Features: Reference OE part number: 3812269, 3860883, 3862210, 386251, 21910902. Vehicle fitment: this power actuator cylinder assembly is compatible for Volvo Penta. Functions: this power actuator cylinder assembly is designed for vehicle owners who need better handling throughout various driving situations on the road. With this actuator equipped, severe weather conditions won't decrease overall performance and efficiency, as the housing is strong and sturdy. Premium material: this power actuator cylinder assembly is made of quality material, against to rust, wear, and impact. Sturdy, high precision and hardness ensure long term reliable service. Specification: Product name: Metal Power Actuator Cylinder Assembly Material: metal OE part number:.