966143 Plug | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta plug for engines up to serial number 2016106150, weighing 0.011 kg and listed for 23 applications across the TAD and D series. It supersedes 3838314.

🚤 Compatibility

• Engine Family: TAD, D
• HP Range: 300-480 HP
• Serial Range: SN-2016106150

Full model list at the end of this description.

⚙️ Key Features

• For engines up to serial number 2016106150
• 0.011 kg
• 23 applications across the TAD and D series
• Supersedes 3838314
• Quantity varies by assembly, most commonly two

🔌 Function

Closes off a threaded port or drilling that is not in use, sealing it against pressure and contamination.

⚠️ Common Signs of Failure

• Weeping or seeping around the plug
• Drive recess or hexagon rounded out
• Thread damaged or cross-started
• Corrosion seizing the plug in its port

🛠️ Service Notes

• Read the engine serial number before ordering, as this plug is listed only up to 2016106150

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 966143 → Supersedes 3838314

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-340I-G, D6-380I-G, D6-440I-G, D6-480I-G, D6-300A-G, D6-340A-G, D6-380A-G, D6-440I-WJ-G, D6-480I-WJ-G, D6-300D-G, D6-340D-G, D6-380D-G, D6-440D-G, D6-480D-G, D6-400A-G, D6-440A-G, D6-300I-G, D6-480A-G
• Volvo Penta D8A5-A MH, D8A6-A MH, D8A5-A MG, D8A6-A MG
• Volvo Penta TAD1346GE