421414 Vibration Damper | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta vibration damper for the 867277 specification, from the Engine group, weighing 7.570 kg and listed for 6 applications across the TD, D and TAMD series. It supersedes part number 420417.

🚤 Compatibility

Typically suits:

• Volvo Penta TD70G
• Volvo Penta TD60A
• Volvo Penta TD60B
• Volvo Penta TD60D
• Volvo Penta D70B
• Volvo Penta TAMD60C

• Engine Family: TD, D, TAMD

⚙️ Key Features

• For the 867277 specification
• 7.570 kg
• Supersedes 420417
• 6 published applications on TD, D and TAMD engines

🔌 Function

Absorbs crankshaft torsional vibration so the shaft, timing gears and driven equipment are not shaken apart by it.

⚠️ Common Signs of Failure

• Deep rumble or a resonant period at a particular engine speed
• Rubber ring swollen, cracked or bulging out of the damper
• Outer ring shifted, so the timing marks no longer line up
• Oil or grease weeping from a split damper element
• Cracked crank pulley or repeated belt problems that follow damper wear

🛠️ Service Notes

• Confirm the engine carries the 867277 specification before ordering, since this damper is listed only for that build
• A damper that has moved on its element has already been overloaded — do not refit it, as continued running can crack the crankshaft
• At 7.6 kg this is a heavy item to handle and to ship, so support it properly when fitting

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 421414 → Supersedes 420417

OEM / Related Numbers

• 420417 earlier number superseded by this part

📦 Condition

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