876684 Big-End Bearing Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta big-end bearing kit in 0.50 mm undersize, weighing 0.098 kg and listed for 4 applications on MD series engines.

🚤 Compatibility

Typically suits:

• Volvo Penta MD2030
• Volvo Penta MD2030B
• Volvo Penta MD2030-C
• Volvo Penta MD2030-D

• Engine Family: MD

⚙️ Key Features

• 0.50 mm undersize
• 0.098 kg
• For MD series engines
• Listed for 4 applications
• 0.50mm (Volvo assembly listing)

🔌 Function

Carries the connecting rod on a crankshaft journal reground 0.50 mm undersize, running on a pressurised oil film.

⚠️ Common Signs of Failure

• A heavy knock from low in the engine on load
• Oil pressure falling away when hot
• Bright metal or copper in the oil filter
• Shells found scored or wiped at strip-down

🛠️ Service Notes

• Its own run is 876682 standard, 876683 at 0.25 mm and this kit at 0.50 mm; a second MD run with the same fitment count is listed as 876685, 876686 and 876687, so order by the number your parts book gives
• Measure the journals and order by grade, never by published weight

🔄 Supersession & Cross Reference

Aftermarket / Verified Equivalents

• Crom: 111568

📦 Condition

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