984738 Flange Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta flange screw for IPS installations, weighing 0.02 kg and listed for 71 applications across the D, TAD and TWD series engines. It replaces four earlier part numbers - 22366851, 947760, 994450 and 24242535 - one of which was catalogued earlier as a support rather than a fastener.

🚤 Compatibility

• Engine Family: D, TAD, TWD
• HP Range: 145-480 HP

Full model list at the end of this description.

⚙️ Key Features

• For IPS installations
• 0.02 kg
• Replaces 22366851, 947760, 994450 and 24242535
• 71 applications across the D, TAD and TWD series engines
• L=40mm / M8x40mm (Volvo assembly listing)
• Quantity varies by assembly, most commonly two
• Also supersedes Volvo part numbers 20405884, 21162591, 21187595, 3580018, 3580784, 3580785, 3580972, 3581389, 3581390, 3581391, 3581392, 3581415, 3582721, 3582722, 3582723, 3582724, 3583096, 3593826, 3803378, 3803383, 3803445, 3803507, 3803539, 3888407, 848789, 849012, 861549, 861936, 862122, 862910, 863012, 863014, 864486, 968889 and 969986

🔌 Function

Fastens a joint with an integral flange under the head, spreading the clamping load across the component face.

⚠️ Common Signs of Failure

• Screw found loose or backed part way out
• Flange bent or cracked at the head
• Thread stripped or seized in its hole
• Head rounded so a socket will not grip

🛠️ Service Notes

• Listed for IPS installations, so confirm the drive arrangement before ordering
• The old number 22366851 is also replaced by flange screw 984733, so an order against that number may need both current parts
• One of the numbers it replaces was catalogued as a support, so an old parts list may describe the position quite differently from a screw

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 984738 → Supersedes 22366851

OEM / Related Numbers

• 947760 earlier number superseded by this part
• 994450 earlier number superseded by this part
• 24242535 earlier number superseded by this part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 D6-340I-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, D6-480A-G
• Volvo Penta D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-150A-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-300A-G, D4-145I-G
• Volvo Penta D16C1-E MG, D16C1-F MG, D16C2-E MG, D16C2-F MG, D16C-D MH, D16C1-E MH, D16C1-F MH, D16C2-E MH, D16C2-F MH
• 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 D13C4-B MH, D13C1-B MH, D13C2-B MG, D13C4-B MG, D13C8-B MP
• Volvo Penta D11C1-A MP, D11C3-A MP, D11C2-A MP, D11C4-A MP
• Volvo Penta TAD1640-42GE-B, TAD1640VE-B, TAD1640-42VE-C
• Volvo Penta TAD1180-83VE
• Volvo Penta TAD1341-43GE-B
• Volvo Penta TAD1344-45GE-B
• Volvo Penta TAD1346GE
• Volvo Penta TAD1380-82GE
• Volvo Penta TAD1381-85VE
• Volvo Penta TAD1384-85VE-IWP
• Volvo Penta TAD1641VE-B
• Volvo Penta TAD1642VE-B
• Volvo Penta TAD852VE-B
• Volvo Penta TWD1644-45GE
• Volvo Penta TWD1683VE
• Volvo Penta TWD1744GE