888020 Vibration Damper | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta vibration damper from the Engine group, weighing 13.002 kg and listed for 10 applications across the TWD, TD and TAMD series. It supersedes 3826415. The other damper in this run, 888019, is published at 11.294 kg and covers a wider engine list, so check the application before ordering. At this weight it is a freight-scale item rather than a small parcel.

🚤 Compatibility

Typically suits:

• Volvo Penta TWD740VE
• Volvo Penta TD640VE
• Volvo Penta TAMD75P-A
• Volvo Penta TAMD74P-A
• Volvo Penta TAMD74P-B
• Volvo Penta TAMD74A
• Volvo Penta TAMD74C-A
• Volvo Penta TAMD74C-B
• Volvo Penta TAMD74L-A
• Volvo Penta TAMD74L-B

• Engine Family: TWD, TD, TAMD

⚙️ Key Features

• 13.002 kg — freight-scale weight
• 10 applications across the TWD, TD and TAMD series
• Supersedes 3826415
• Not interchangeable with damper 888019 at 11.294 kg

🔌 Function

Absorbs the torsional pulses coming off the crankshaft, damping the twisting vibration before it can fatigue the crank, the gear train or the driven equipment.

⚠️ Common Signs of Failure

• A new or changed vibration or drumming, often worst at particular engine speeds
• Rubber element cracked, perished, swollen or squeezed out at the rim
• Timing marks on the outer ring no longer lining up with the inner hub
• Wobble or run-out visible on the damper face with the engine running
• Bolt holes elongated, or fasteners found loose or broken

🛠️ Service Notes

• A damper is a wear item with a service life, not a fit-and-forget part — a failed one can take the crankshaft with it, so do not run on with a suspect unit
• Check the crankshaft nose, the pulley register and the front seal while it is off
• An order placed against the older number 3826415 will bring this damper

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 888020 → Supersedes 3826415

OEM / Related Numbers

• 3826415 earlier number superseded by this part

📦 Condition

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