984815 Flange Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta flange screw with an M12 thread, 30 mm long, weighing 0.054 kg and listed for 188 applications across the D, TAD, TWD, TD, MD and TADH engine families. It supersedes 965191, a number that has appeared at different times as a bracket, a hexagon screw and simply a screw.

🚤 Compatibility

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

Full model list at the end of this description.

⚙️ Key Features

• M12 thread, 30 mm long
• 0.054 kg
• 188 applications across six engine families
• Supersedes 965191
• L=30mm / M12x30mm (Volvo assembly listing)
• Quantity varies by assembly, most commonly two

🔌 Function

Clamps two components together, its integral flange spreading the load across the joint face in place of a separate washer.

⚠️ Common Signs of Failure

• Screw working loose, with the joint face fretting or the paint cracking around the head
• Thread picked up, galled or stripped on removal
• Head corroded or its drive rounded so a socket slips
• Thread binding part way down, showing the screw has stretched
• Flange face dished or distorted

🛠️ Service Notes

• The M12 flange screws in this run go from 30 mm up to 140 mm long: 984816 at 40 mm, 984850 at 50 mm, 984817 at 60 mm, 984818 at 80 mm and 984824 at 140 mm
• Order by the marked length.

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 984815 → Supersedes 965191 → Supersedes 20554683 → Supersedes 20405858

OEM / Related Numbers

• 965191 earlier number superseded by this part
• 863185 earlier number superseded by this part
• 20554683 earlier number superseded by this part
• 20405858 earlier number superseded by this part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 D13C3-B MH, D13C1-B MH, D13C4-B MH, D13C1-A MP, D13C2-A MP, D13C3-A MP, D13C4-A MP, D13B-A MP, D13B-H MP, D13B-G MP, D13B-L MP, D13B-E MG, D13B-E MG (FE), D13B-E MH, D13B-E MH (FE), D13B-F MG, D13B-F MG (FE), D13B-K MP, D13B-N MH, D13B-N MH (FE), D13B-B MP, D13B-D MP, D13B-J MP, D13B-M MP, D13B-C MP, D13C4-B MP, D13C5-B MP, D13C6-A MP, D13C1-A MH, D13C2-A MH, D13C1-B MG, D13C3-B MG, D13C2-B MG, D13C4-B MG, D13C5-A MP, D13C2-A MG, D13C1-A MG, D13C8-B MP
• Volvo Penta D16C-A MG, D16C-A MH, D16C-B MH, D16C-C MH, 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 D4-175I-G, D4-230I-G, D4-270I-G, D4-320I-G, D4-300I-G, D4-230A-G, D4-270A-G, D4-320A-G, D4-145I-G
• Volvo Penta D8A2-A MP, D8A5-A MH, D8A6-A MH, D8A5-A MG, D8A6-A MG, D8A1-A MP, D8A3-A MP, D8A4-A MP
• Volvo Penta D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300I-G
• Volvo Penta D7A-B TA, D7A-T, D7A-TA, D7C-B TA, D7C-TA
• Volvo Penta TAD1630G, TAD1630GE, TAD1630P, TAD1630PB
• Volvo Penta TAD1640-42GE-B, TAD1640GE, TAD1640VE-B, TAD1640-42VE-C
• Volvo Penta TAD840GE, TAD840-43VE, TAD840GE-B, TAD840-43VE-C
• Volvo Penta TWD1630G, TWD1630P, TWD1630PP, TWD1630V
• Volvo Penta D5A-B TA, D5A-T, D5A-TA
• Volvo Penta TAD1641VE-B, TAD1641GE, TAD1641VE
• Volvo Penta TAD1642VE-B, TAD1642GE, TAD1642VE
• Volvo Penta TAD1650VE-B/51VE, TAD1650GE, TAD1650VE
• Volvo Penta MD2010, MD2010B
• Volvo Penta TAD1241VE, TAD1241-42VE
• Volvo Penta TAD1341-43GE-B, TAD1341VE
• Volvo Penta TAD1344-45GE-B, TAD1344VE
• Volvo Penta TAD1631GE, TAD1631G
• Volvo Penta TAD1643VE-B, TAD1643VE
• Volvo Penta TAD570-72VE, TAD570-71VE-B
• Volvo Penta TAD850-52VE, TAD850-52VE-C
• Volvo Penta TAD880-82GE, TAD880-84VE
• Volvo Penta TAD940GE, TAD940VE
• Volvo Penta TAD941VE, TAD941GE
• Volvo Penta TADH880-82GE, TADH880-84VE
• Volvo Penta TWD1683GE-B, TWD1683VE
• Volvo Penta TAD1140-42VE
• Volvo Penta TAD1150-52VE
• Volvo Penta TAD1170-72VE
• Volvo Penta TAD1180-83VE
• Volvo Penta TAD1242VE
• Volvo Penta TAD1340VE
• Volvo Penta TAD1342VE
• Volvo Penta TAD1343VE
• Volvo Penta TAD1345VE
• Volvo Penta TAD1350VE
• Volvo Penta TAD1351-53VE
• Volvo Penta TAD1371-75VE
• Volvo Penta TAD1380-82GE
• Volvo Penta TAD1381-85VE
• Volvo Penta TAD1384-85VE-IWP
• Volvo Penta TAD1651GE
• Volvo Penta TAD1660-62VE
• Volvo Penta TAD1662VE EU5
• Volvo Penta TAD1670-72VE
• Volvo Penta TAD520GE
• Volvo Penta TAD540-42VE
• Volvo Penta TAD550-51VE
• Volvo Penta TAD552VE
• Volvo Penta TAD560VE
• Volvo Penta TAD561VE
• Volvo Penta TAD580-83VE
• Volvo Penta TAD620VE
• Volvo Penta TAD660VE
• Volvo Penta TAD720GE
• Volvo Penta TAD761VE
• Volvo Penta TAD762VE
• Volvo Penta TAD763VE
• Volvo Penta TAD764VE
• Volvo Penta TAD765VE
• Volvo Penta TAD841-43GE
• Volvo Penta TAD851-53GE
• Volvo Penta TAD852VE-B
• Volvo Penta TAD853VE
• Volvo Penta TAD870-73VE
• Volvo Penta TAD942VE
• Volvo Penta TAD943VE
• Volvo Penta TAD950VE
• Volvo Penta TAD951VE
• Volvo Penta TAD952VE
• Volvo Penta TD520GE
• Volvo Penta TD720GE
• Volvo Penta TWD1240VE
• Volvo Penta TWD1620G
• Volvo Penta TWD1643GE
• Volvo Penta TWD1652GE
• Volvo Penta TWD1653GE
• Volvo Penta TWD1663GE
• Volvo Penta TWD1672-1673GE
• Volvo Penta TWD1682-83GE