850761 Pin | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta pin from the Marine Propulsion group, weighing 0.023 kg and listed for 44 applications across the MD, MB, AQ, BB, B and AQD series. It supersedes part number 814038, catalogued earlier as a cylinder pin.

🚤 Compatibility

• Engine Family: MD, MB, AQ, BB, B, AQD

Full model list at the end of this description.

⚙️ Key Features

• 0.023 kg
• Supersedes 814038, formerly catalogued as a cylinder pin
• 44 applications across six engine series

🔌 Function

Locates and holds two components in the correct relative position, taking the shear load of the joint.

⚠️ Common Signs of Failure

• Movement or knock where the joint should be solid
• Pin found bent or with a step worn into it
• Pin bore worn oval in either component
• Pin working its way out of its seat
• Corrosion seizing the pin so it has to be driven out

🛠️ Service Notes

• Check the bore in both parts before fitting, as a new pin in an ovalled bore will be loose straight away
• Renew any retaining clip or circlip at the same time

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 850761 → Supersedes 814038

OEM / Related Numbers

• 814038 earlier number superseded by this part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 AQ130C, AQ130D, AQ130A, AQ130B
• Volvo Penta AQ170B, AQ170C, AQ170A
• Volvo Penta BB115A, BB115B, BB115C
• Volvo Penta BB170B, BB170C, BB170A
• Volvo Penta MB20A, MB20B, MB20C
• Volvo Penta MD5A, MD5B, MD5C
• Volvo Penta AQ115A, AQ115B
• Volvo Penta AQD21A, AQD21B
• Volvo Penta MD11C, MD11D
• Volvo Penta MD17C, MD17D
• Volvo Penta MD21B, MD21A
• Volvo Penta MD6A, MD6B
• Volvo Penta MD7B, MD7A
• Volvo Penta 100S, 110S
• Volvo Penta AQ165A
• Volvo Penta AQD2B
• Volvo Penta B20
• Volvo Penta BB165A
• Volvo Penta MB10A
• Volvo Penta MD1B
• Volvo Penta MD2B
• Volvo Penta MD3B
• Volvo Penta MD67C