852201 Propeller Nut | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta propeller nut for the rear position, from the Marine Propulsion group, weighing 0.327 kg and listed for 39 applications including MD, TMD, AQ, AD, AQAD and BB series engines.

🚤 Compatibility

• Engine Family: MD, TMD, AQ, AD, AQAD, BB, TAMD, MS, DP, AQD

Full model list at the end of this description.

⚙️ Key Features

• Rear position
• 0.327 kg
• 39 applications across six engine series

🔌 Function

Clamps the rear propeller onto its shaft and holds it against thrust in both directions.

⚠️ Common Signs of Failure

• Rear propeller loose or rocking on the shaft
• Vibration that changes with load
• Thread stripped or picked up on removal
• Locking device sheared or the nut backed off
• Corrosion seizing the nut to the shaft

🛠️ Service Notes

• Position is what separates this from the 0.234 kg nut 852196 - this one is the rear nut, and the two are not interchangeable
• Check the shaft threads and the locking device carefully before refitting

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 852206 referenced in the part notes

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta BB225A, BB225AV, BB225B, BB225C
• Volvo Penta AQ225D, AQ225E, AQ225F
• Volvo Penta 280B, 290A, 290DP
• Volvo Penta TMD40A, TMD40B, TMD40C
• Volvo Penta AD31, AD31B
• Volvo Penta AQ200D, AQ200F
• Volvo Penta AQAD40B, AQAD40A
• Volvo Penta DP-A, DP-B
• Volvo Penta MS3B, MS3C
• Volvo Penta TAMD31A, TAMD31B
• Volvo Penta TAMD40A, TAMD40B
• Volvo Penta TMD31A, TMD31B
• Volvo Penta AD30A
• Volvo Penta AD40B
• Volvo Penta AQAD30A
• Volvo Penta AQD40A
• Volvo Penta MD30A
• Volvo Penta MD31A
• Volvo Penta MD40A
• Volvo Penta MS4A
• Volvo Penta TAMD30A
• Volvo Penta TMD30A