994781 Six Point Socket Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta six point socket screw weighing 0.005 kg and listed for 107 applications on D series engines. It supersedes part number 969408, which was catalogued earlier under other names including cross recessed screw and hexagon screw, so the head drive has changed.

🚤 Compatibility

• Engine Family: D
• HP Range: 13-480 HP

Full model list at the end of this description.

⚙️ Key Features

• 0.005 kg
• Supersedes 969408
• The superseded number was listed with a cross recess and hexagon head
• 107 applications on D series engines
• Also supersedes Volvo part numbers 100055, 105237, 14122 and 902228

🔌 Function

Clamps a light joint where a spanner cannot reach, the six point socket in the head carrying the torque.

⚠️ Common Signs of Failure

• Screw found loose or missing from its cover or bracket
• Socket rounded out by a worn key
• Thread stripped in a shallow or soft tapping
• Head corroded on an exposed fitting

🛠️ Service Notes

• Take the correct key rather than a screwdriver or spanner - the drive on this screw differs from the number it replaces
• 994785, 994793, 994821 and flange screw 994445 are all published at 0.005 kg, so the figure identifies nothing; order by part number

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 994781 → Supersedes 969408 → Supersedes 21033225

OEM / Related Numbers

• 969408 earlier number superseded by this part
• 956079 earlier number superseded by this part
• 955247 earlier number superseded by this part
• 965201 earlier number superseded by this part
• 21033225 earlier number superseded by this part

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-330A-F, D6-370A-F, D6-330D-F, D6-370D-F, D6-300A-F, D6-300D-F, D6-300I-F, D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G, D6-330I-F, D6-370I-F, D6-435D-F, D6-400A-F, D6-435I-F
• Volvo Penta D13C3-B MH, D13C1-B MH, D13C4-B MH, D13C2-B MP, D13C1-A MP, D13C2-A MP, D13C3-A MP, D13C4-A MP, D13B-N MH, D13B-N MH (FE), D13C4-B MP, D13C5-B MP, D13C6-A MP, D13C1-A MH, D13C2-A MH, D13C5-A MP, D13C7-B MP, D13C8-B MP, D13C9-A MP
• Volvo Penta D4-260A-F, D4-260D-F, D4-260I-F, D4-300A-F, D4-300D-F, D4-180I-F, D4-225I-F, D4-300I-F, D4-225A-F, D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G
• Volvo Penta D3-110I-H, D3-140A-H, D3-170A-H, D3-200A-H, D3-220A-H, D3-150I-H, D3-170I-H, D3-200I-H, D3-220I-H
• Volvo Penta D11C1-A MP, D11C3-A MP, D11C2-A MP, D11C4-A MP, D11B3-A MP, D11B4-A MP, D11B2-A MP, D11B1-A MP
• Volvo Penta D8A2-A MP, D8A5-A MH, D8A6-A MH, D8A5-A MG, D8A6-A MG, D8A4-A MP, D8A1-A MP, D8A3-A MP
• Volvo Penta D16C-D MH, D16C1-E MH, D16C1-F MH, D16C2-E MH, D16C2-F MH
• Volvo Penta D2-40F, D2-55F, D2-50F, D2-75F, D2-60F
• Volvo Penta D1-30F, D1-13F, D1-20F
• Volvo Penta D9A2L MH, D9A2M MP