3809921 Flywheel | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta flywheel, supplied complete, from the Engine group, weighing 18 kg and listed for 1 application on D series engines.

🚤 Compatibility

Typically suits:

• Volvo Penta D1-13F

• Engine Family: D
• HP Range: 13 HP

⚙️ Key Features

• Supplied complete
• 18 kg
• 1 application on D series engines

🔌 Function

Stores rotational energy to smooth the firing pulses, carries the starter ring gear and provides the drive face to the transmission.

⚠️ Common Signs of Failure

• Grinding or clattering on engagement of the starter
• Teeth on the ring gear chipped, worn or missing
• Judder or vibration through the driveline
• Friction or coupling face scored, blued or cracked
• Heavy rumble that changes with engine speed

🛠️ Service Notes

• At 18 kg the flywheel is too heavy to hold on the crankshaft while bolts are started — use support and a second pair of hands
• Flywheel bolts are highly stressed and normally single-use; check the crankshaft flange face and the spigot bearing before fitting
• Check the starter pinion for matching damage if the ring gear teeth were chewed

📦 Condition

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