I Series Sterndrive Duoprop Propellers (DPS-A) HP

We stock Volvo Penta Type "I" series Duoprop propeller sets or individual rear and forward "I" series propellers. We also stock the prop removal tool for "I" series drives. The range of type "I" series Volvo Penta Duoprops are suitable for DPS-A Sterndrives using a straight spline. The "IH" series are used for DPS-B sterndrives that use helical splines. DPS and DPS-A propellers have straight splines. 

The "I" series replaces the "D" series. When changing to "I" series propellers, "D" series propellers correspond to "I" series props, i.e., D6 changes to I6. The "I" series must be changed as a pair and not mixed with the "D" series on twin sterndrive installations.

The correct Duoprop propeller is vital to get the most out of your engine and boat. If you need help in sizing your propeller, please call us first on 01326 370060 for advice.

We also sell a complete range of prop removal tools and can advise on which tool and transmission oil you need for each Sterndrive Aquamatic type. DPS-A drives use approximately 2.5 litres of GL5 75W/90 synthetic gear oil.