959447 Hex Socket Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta hexagon socket screw published at 0.039 kg and listed for 41 applications across the AQ, BB, MS and B series. It supersedes 832580, and it is the only socket screw in this run listed on the MS transmissions alongside 959213.

🚤 Compatibility

• Engine Family: AQ, BB, MS, B

Full model list at the end of this description.

⚙️ Key Features

• 0.039 kg
• 41 applications across the AQ, BB, MS and B series
• Supersedes 832580
• One of only two socket screws here covering the MS transmissions

🔌 Function

Clamps a joint together, drawing the two parts up tight as the socket head is torqued down.

⚠️ Common Signs of Failure

• Screw working loose at the joint
• Socket rounded so a key slips
• Threads stripped or galled
• Corrosion seizing the screw
• Head snapped on removal

🛠️ Service Notes

• Clean the female thread before fitting and torque to the manual figure

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 959447 → Supersedes 832580

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 230A, 230B, 231LB, 250A, 250B, 271LB, 275A, 280B, 285A, 290DP
• Volvo Penta B230, B230E, B230F, B230FB, B230FX
• Volvo Penta AQ131A, AQ131B, AQ131C, AQ131D
• Volvo Penta AQ271A, AQ271C, AQ271B, AQ271D
• Volvo Penta BB225A, BB225AV, BB225B, BB225C
• Volvo Penta AQ225D, AQ225E, AQ225F
• Volvo Penta BB260AV, BB260B, BB260C
• Volvo Penta AQ231A, AQ231B
• Volvo Penta AQ260A, AQ260B
• Volvo Penta MS3B, MS3C
• Volvo Penta AQ125B
• Volvo Penta MS4A