876682 Big-End Bearing Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta big-end bearing kit in standard size, marked Std D, weighing 0.075 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

• Standard size, marked Std D
• 0.075 kg
• For MD series engines
• Listed for 4 applications

🔌 Function

Carries the connecting rod on the crankshaft journal, running on an oil film so rod and crank never touch.

⚠️ Common Signs of Failure

• A dull knock from low in the engine, worst under load
• Oil pressure low or falling when hot
• Copper-coloured or bright flakes in the oil filter
• Shells found scored, wiped or showing copper at strip-down

🛠️ Service Notes

• The 0.25 mm undersize kit 876683 carries the identical published weight of 0.075 kg, which shows weight cannot be used to choose a bearing grade; measure the journals and order by grade and part number
• Its own run also holds 876684 at 0.50 mm undersize, and a second set of MD big-end kits is listed here as 876685 standard, 876686 at 0.25 mm and 876687 at 0.50 mm with the same fitment count

🔄 Supersession & Cross Reference

Aftermarket / Verified Equivalents

• Crom: 111566

📦 Condition

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