3807948 Propeller Blade | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta propeller blade from the Marine Propulsion group, weighing 0.862 kg and appearing on 123 applications across D, XDP, V, DPS and DP drives. It supersedes 3861591, catalogued earlier simply as a blade. Listed in Volvo Penta's official parts shop as "Propeller blade" (OEM item in the 380xxxx Duoprop blade range).

⚙️ Key Features

• 0.862 kg
• Supersedes 3861591, previously listed as a blade
• 123 applications across five drive families
• Only 45 grams lighter than blade 3807780

🔌 Function

Replaces a single blade of a bladed propeller, restoring thrust and balance without renewing the whole propeller.

⚠️ Common Signs of Failure

• Vibration that rises with engine speed
• Chipped, bent or curled blade edges
• Cavitation burn or pitting on the blade face
• Top speed down with the engine still reaching normal revs
• Cracks at the blade root

🛠️ Service Notes

• Only 45 grams separate this from blade 3807780 and both share the same applications, so order by part number and by the position it fits
• Check the remaining blades and the hub for damage before fitting a single new blade
• Have the propeller balanced if more than one blade has been struck

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3807948 → Supersedes 3861591

OEM / Related Numbers

• 3861591 earlier number superseded by this part

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging