D1 FRONT Aluminium Three Blade Left Hand Rotation DUOPROP (3851421)

The single Duo Propeller D1 FRONT A3L DUOPROP, over the entire speed range, innovative blade design, huge active propeller diameter ensure ideal performance and fuel efficiency, smooth running, great running, excellent grip, and maneuverability. They're more robust and durable than typical die-cast propellers, thanks to squeezing casting and a special high-strength aluminum alloy. Four layers of paint ensure Anti-corrosion performance. Straight splines are found in type I propeller, while helical splines are found in variety IH.

All DPS-driven gasoline and diesel engines with speeds up to 35 knots can use this Aluminum propeller.

Propeller sets of type D are being phased out in favor of propeller sets of type I.

Features:

• Blade geometry that is patented, resulting in exceptional efficiency and comfort.
• Exceptionally long-lasting, with very little marine growth.
• The aluminum material is solid.
• The drive is protected from corrosion induced by the propellers by galvanic isolation.
• This propeller has shock-absorbing rubber bushing that gives fewer vibrations and stress to the drivetrain.
• Front propeller with three blades.

Specifications:

• Brand: Volvo Penta
• Material: Aluminium
• No. Blades: 3
• Rotation: LH
• Position: Front
• SKU: 3851421
• DuoProp Type: D1
• Weight: 18.26 Lbs

Volvo Penta Exploded view / schematic Duoprop Propeller, Aluminum, D Series

This product replaces:

3851421-2, 3851421, D1F