941678 Hexagon Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta hexagon screw weighing 0.071 kg and listed for 39 applications across the TD, AQ, TWD, BB and MS ranges. No thread or length is published against this number, so order it from the parts list for your engine.

🚤 Compatibility

• Engine Family: TD, AQ, TWD, BB, MS

Full model list at the end of this description.

⚙️ Key Features

• 0.071 kg
• 39 applications across five ranges
• 4 used per assembly

🔌 Function

Clamps a component to its mounting, the hexagon head taking a spanner or socket so the joint can be tightened properly.

⚠️ Common Signs of Failure

• Screw backing off in service
• Head corners rounded
• Thread stripped or picked up
• Corrosion under the head or along the shank

🛠️ Service Notes

• Hexagon screws 941857 and 942338 in this run are both 114 mm long; this number carries no length, so do not substitute by eye

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 500A, 501A, 501B, 570A, 572A, 430A, 430B, 431A, 431B, 280B, 290DP, 500B, 500, 571A
• Volvo Penta BB225A, BB225AV, BB225B, BB225C
• Volvo Penta AQ225D, AQ225E, AQ225F
• Volvo Penta BB260AV, BB260B, BB260C
• Volvo Penta AQ260A, AQ260B
• Volvo Penta MS3B, MS3C
• Volvo Penta TWD1230ME, TWD1230VE
• Volvo Penta BB231A
• Volvo Penta BB261A
• Volvo Penta MS4A
• Volvo Penta TD100G
• Volvo Penta TD1030VE
• Volvo Penta TD121G-87
• Volvo Penta TWD1030ME
• Volvo Penta TWD1031VE
• Volvo Penta TWD1231VE