855833 Flywheel | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta flywheel from the Engine group, weighing 12.973 kg and listed for 45 applications across BB, DP, SP and MS series.

🚤 Compatibility

• Engine Family: BB, DP, SP, MS

Full model list at the end of this description.

⚙️ Key Features

• 12.973 kg
• 45 applications across BB, DP, SP and MS series
• Carries the starter ring gear
• Engine group

🔌 Function

Stores the rotating energy that carries the crankshaft smoothly between firing strokes, and carries the ring gear the starter engages.

⚠️ Common Signs of Failure

• Grinding or clattering as the starter engages
• Ring gear teeth chipped, hooked or missing in one place
• New vibration through the engine that rises with revs
• Friction face scored, heat-checked or blued
• Cracks running from the fixing bolt holes

🛠️ Service Notes

• The other flywheel listed here, 855814, weighs 11.05 kg and covers 22 AQ and BB applications with two production order breaks, so check the series and the engine marking before ordering
• At just under 13 kg this is a two-hands item on removal, and it ships as a freight-scale part rather than a parcel
• Check the starter pinion for matching damage before condemning the ring gear alone

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 740B, 501B, 570A, 572A, 5.7GSiI-A, 5.7GXiI-A, 5.7GXiI-B, 5.7GXiI-C, 5.7GXiI-D, 5.7GXiI-E, 5.7GXiI-F, 5.7GXiI-G, 5.7GXiI-H, 5.7GiI-A, 5.7GiI-B, 5.7GiI-C, 5.7GiI-D, 5.7GiI-E, 5.7GiI-F, 5.7GiI-G, 430A, 430B, 431A, 431B, 432A, 434A, 570, 500B, 430
• Volvo Penta DP-C, DP-C1, DP-D, DP-D1, DP-A, DP-A2
• Volvo Penta SP-C, SP-A2, SP-C1
• Volvo Penta BB225B, BB225C
• Volvo Penta BB260B, BB260C
• Volvo Penta BB231A
• Volvo Penta BB261A
• Volvo Penta MS4B