852080 Disc Spring | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta disc spring from the Marine Propulsion group, weighing 0.009 kg and listed for 69 applications including MD, D, TMD, MS, BB and AD series engines.

🚤 Compatibility

• Engine Family: MD, D, TMD, MS, BB, AD, TAMD

Full model list at the end of this description.

⚙️ Key Features

• 0.009 kg
• 69 applications across six engine series

🔌 Function

Holds a steady axial load across a short travel, keeping a joint or bearing stack under constant preload as parts warm up and wear.

⚠️ Common Signs of Failure

• Assembly gone slack where it used to feel firm
• Spring pressed flat and no longer dished
• Cracks radiating from the bore
• Bright fretted rings where the spring bears on its seats

🛠️ Service Notes

• Three disc springs run in this range - 852080 at 0.009 kg on 69 applications, 852213 at 0.027 kg on the same 69, and 852081 at 0.011 kg on 25 applications, so check the weight and the fitment before ordering
• Note the direction each spring faces on strip-down, since stacking them the wrong way round changes the load completely

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 2003, 2003R, 2003R SOLAS, 120S, 120S-B, 740A, 2003TB, 2003TB SOLAS, 120SC, 120S-D, 120S-E, 2001AG, 2001B, 2001BG, 2001D, 2003D, 2003T, 2003TR, 2002AG, 2002B, 2002BG, 2002D, 2003B, 2003B SOLAS, 2003 SOLAS, 2001, 2002, 2001R
• Volvo Penta MS2B-A, MS2B-L, MS2L-E, MS2B, MS2V, MS2A-D, MS2A-E
• Volvo Penta MD5A, MD5B, MD5C
• Volvo Penta AD31, AD31B
• Volvo Penta MD11C, MD11D
• Volvo Penta MD17C, MD17D
• Volvo Penta MD2010-C, MD2010-D
• Volvo Penta MD2020-C, MD2020-D
• Volvo Penta MD2030-C, MD2030-D
• Volvo Penta MD2040-C, MD2040-D
• Volvo Penta MD22, MD22A
• Volvo Penta MD6A, MD6B
• Volvo Penta MD7B, MD7A
• Volvo Penta TAMD31A, TAMD31B
• Volvo Penta TMD31A, TMD31B
• Volvo Penta BB740A
• Volvo Penta D2002AG
• Volvo Penta D2003AG
• Volvo Penta MD30A
• Volvo Penta MD31A
• Volvo Penta MD67C
• Volvo Penta TMD22A