975103 Flange Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta flange screw with an M10 thread, 80 mm long, weighing 0.057 kg and listed for 26 applications across D and TAD series engines. It is a substantial consolidation, taking in five earlier numbers — 21699972, 22072117, 947790, 984759 and 21422765 — so a good many older parts lists now point to this one screw.

🚤 Compatibility

• Engine Family: D, TAD
• HP Range: 270-480 HP

Full model list at the end of this description.

⚙️ Key Features

• M10 thread, 80 mm long
• 0.057 kg
• 26 applications across D and TAD series
• Consolidates five earlier numbers: 21699972, 22072117, 947790, 984759 and 21422765
• M10x80mm (Volvo assembly listing)
• Quantity varies by assembly, most commonly one
• Also supersedes Volvo part numbers 20739751, 20796715, 20935521, 21164276, 21420029, 3817976, 3838311, 3979979, 8086962, 876020, 970958 and 984592

🔌 Function

Clamps two components together, the integral flange under the head spreading the load so no separate washer is needed.

⚠️ Common Signs of Failure

• Joint working loose or weeping around the fastener
• Flange face scored, dished or picked up
• Thread stripped, galled or seized in the tapped hole
• Head rounded by a worn socket
• Corrosion under the flange face

🛠️ Service Notes

• Any of the five superseded numbers should be filled with this screw
• The M10 thread is shared with 975101, which is the 30 mm length, so check which your joint needs

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 975103 → Supersedes 21699972

OEM / Related Numbers

• 947790 earlier number superseded by this part
• 984759 earlier number superseded by this part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 D6-440I-G, D6-480I-G, D6-380A-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-480A-G
• 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 D11C1-A MP, D11C3-A MP, D11C2-A MP, D11C4-A MP
• Volvo Penta D4-270A-G, D4-320A-G, D4-300A-G
• Volvo Penta TAD1341-43GE-B
• Volvo Penta TAD1344-45GE-B