IPS3-A Transmissions Hull Insert for IPS Unit IPS3-A Parts on group Hull Insert for IPS Unit: Pos. Part No Qty Parts name Comments 1. 3594508 [1] Hull insert Fiber glass 1. 3594507 [1] Hull insert Aluminium Parts catalog : Active Corrosion Protection System, ACP, Triple and Quadruple Installation IPS3-A Active Corrosion Protection System, ACP, Twin Installation IPS3-A Transom Anode for Metal Hulls IPS3-A Transom Anode for Fiberglass Hulls IPS3-A Exhaust Pipe, Diesel IPS3-A Exhaust Pipe Kit IPS3-A Propellers for IPS Unit IPS3-A