984736 Flange Screw | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta flange screw, 30 mm long, weighing 0.016 kg and listed for 113 applications across the V, D, TWD and TAD ranges. It replaces four earlier part numbers: 22496578, 21902820, 22965380 and 946671.

🚤 Compatibility

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

Full model list at the end of this description.

⚙️ Key Features

• 30 mm long
• 0.016 kg
• Replaces 22496578, 21902820, 22965380 and 946671
• 113 applications across the V, D, TWD and TAD ranges
• L=30mm / L=90mm / M8x30mm (Volvo assembly listing)
• Quantity varies by assembly, most commonly two
• Also supersedes Volvo part numbers 20405504, 20792147, 20805465, 21888843, 22248072, 3580765, 3580777, 3803376, 3803377, 3803382, 3889701, 471556, 860452, 861548, 862061 and 949894

🔌 Function

Draws a bolted joint up to tension, the integral flange spreading the load onto the component face.

⚠️ Common Signs of Failure

• Screw slack or the joint working under vibration
• Flange bent or cracked at the head
• Thread stripped, picked up or seized
• Head rounded so no socket will bite

🛠️ Service Notes

• The old number 22496578 is also replaced by flange screw 984734, so an order against that number may call for both current screws rather than one

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 984736 → Supersedes 22496578

OEM / Related Numbers

• 21902820 earlier number superseded by this part
• 946671 earlier number superseded by this part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 V8-350-C-R, V8-350-CE-R, V8-380-C-R, V8-380-CE-R, V8-430-C-R, V8-300-C-M, V8-300-CE-M, V8-350-C-M, V8-350-CE-M, V8-300-C-N, V8-300-CE-N, V8-350-C-N, V8-350-CE-N, V8-380-C-M, V8-380-CE-M, V8-300-C-R, V8-300-CE-R, V8-430-CE-R, V8-430-C-M, V8-430-CE-M, V8-300-C-K, V8-300-CE-K, V8-350-C-K, V8-350-CE-K, V8-300-C-P, V8-300-CE-P, V8-350-C-P, V8-350-CE-P, V8-380-C-P, V8-380-CE-P, V8-430-C-P, V8-380-C-N, V8-380-CE-N, V8-430-C-N, V8-430-CE-N, V8-430-CE-P, V8-300-C-S, V8-300-CE-S, V8-350-C-S, V8-350-CE-S
• Volvo Penta V6-200-C-N, V6-200-CE-N, V6-240-C-M, V6-240-CE-M, V6-280-C-M, V6-280-CE-M, V6-240-C-N, V6-240-CE-N, V6-280-C-N, V6-200-C-P, V6-200-CE-P, V6-250-C-P, V6-250-CE-P, V6-280-C-P, V6-280-CE-P, V6-280-CE-N, V6-200-C-M, V6-250-C-O, V6-250-CE-O, V6-200-R, V6-200-C-R, V6-250-R, V6-250-C-R, V6-250-CE-R, V6-280-R, V6-280-C-R, V6-280-CE-R
• 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 D8A2-A MP, D8A5-A MH, D8A6-A MH, D8A5-A MG, D8A6-A MG, D8A4-A MP, D8A1-A MP, D8A3-A MP, D8A7-A MP, D8A8-A MP
• Volvo Penta D13C2-B MP, D13C7-B MP
• Volvo Penta TAD1140-42VE
• Volvo Penta TAD1150-52VE
• Volvo Penta TWD1644-45GE
• Volvo Penta TWD1682-83GE
• Volvo Penta TWD1683GE-B