877409 Vibration Damper | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta vibration damper for the TAMD41L, TAMD41M and TAMD41H, from the Engine group, weighing 6.849 kg and listed for 29 applications across the TAMD, AD, D, TMD, KAMD and KAD series. It supersedes 838725 and 860944.

🚤 Compatibility

• Engine Family: TAMD, AD, D, TMD, KAMD, KAD

Full model list at the end of this description.

⚙️ Key Features

• For the TAMD41L, TAMD41M and TAMD41H
• 6.849 kg
• Supersedes 838725 and 860944
• Listed for 29 applications across six engine series

🔌 Function

Absorbs the torsional pulses the crankshaft picks up at each firing stroke, keeping those vibrations out of the crank, gears and driven equipment.

⚠️ Common Signs of Failure

• Rubber ring in the damper cracked, swollen or standing proud
• Timing marks on the damper no longer lining up
• Vibration through the engine that was not there before
• Belt running off, or belt and pulley wear on the damper face
• Wobble visible on the damper with the engine running

🛠️ Service Notes

• A damper is a service item, not a lifetime part - check the rubber and the mark alignment whenever the front of the engine is open
• Renew the front seal while the damper is off
• Check the retaining bolts and torque them to the manual figures for your engine

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 877409 → Supersedes 838725

OEM / Related Numbers

• 860944 earlier number superseded by this part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 TAMD31L-A, TAMD31M-A, TAMD31P, TAMD31P-A, TAMD31S
• Volvo Penta KAD44P, KAD44P-B, KAD44P-C
• Volvo Penta KAMD43P, KAMD43P-A, KAMD43P-B
• Volvo Penta KAMD44P-B, KAMD44P-C, KAMD44P-A
• Volvo Penta TAMD41H-A, TAMD41H-B, TAMD41P-A
• Volvo Penta AD31L-A, AD31P-A
• Volvo Penta AD41L-A, AD41P-A
• Volvo Penta D41L-A
• Volvo Penta KAD300-A
• Volvo Penta KAD32P
• Volvo Penta KAD43P-A
• Volvo Penta KAMD300-A
• Volvo Penta TAMD42WJ-A
• Volvo Penta TMD31L-A
• Volvo Penta TMD41L-A