3582705 Flywheel | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta flywheel for the HS1A, from the Engine group. It weighs 27.215 kg, is listed for 26 applications across TAMD, TMD, AD, KAMD and KAD series engines, and consolidates four earlier references — 3581768, 3803507, 861163 and 861614 — one of which was a remanufactured lower gear.

🚤 Compatibility

• Engine Family: TAMD, TMD, AD, KAMD, KAD

Full model list at the end of this description.

⚙️ Key Features

• For the HS1A
• 27.215 kg
• Consolidates 3581768, 3803507, 861163 and 861614
• 26 applications across five engine series
• Also supersedes Volvo part numbers 3581415, 860377 and 861172

🔌 Function

Stores rotational energy to smooth the engine's power strokes and carries the starter ring gear.

⚠️ Common Signs of Failure

• Starter ring gear teeth chipped or worn
• Grinding as the starter pinion engages
• Friction face scored, glazed or heat-cracked
• Runout causing vibration
• Bolt holes fretted or elongated

🛠️ Service Notes

• The HS1A designation is the selection detail — confirm it before ordering
• One of the numbers it replaces was a remanufactured lower gear, so confirm the item with the parts manual before ordering
• At over 27 kg this needs proper support and lifting help; flywheel bolts are usually single-use

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3582705 → Supersedes 3581768

OEM / Related Numbers

• 3803507 earlier number superseded by this part
• 861163 earlier number superseded by this part
• 861614 earlier number superseded by this part
• 3581768 earlier number superseded by this part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 TAMD31L-A, TAMD31M-A, TAMD31P, TAMD31P-A, TAMD31S
• Volvo Penta KAD44P, KAD44P-B, KAD44P-C
• Volvo Penta KAMD43P, KAMD43P-A, KAMD43P-B
• Volvo Penta KAMD44P-B, KAMD44P-C, KAMD44P-A
• Volvo Penta TAMD41H-A, TAMD41H-B, TAMD41P-A
• Volvo Penta AD31L-A, AD31P-A
• Volvo Penta KAD300-A
• Volvo Penta KAD32P
• Volvo Penta KAD43P-A
• Volvo Penta KAMD300-A
• Volvo Penta TAMD42WJ-A
• Volvo Penta TMD31L-A
• Volvo Penta TMD41L-A