838639 Washer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta washer from the Engine group, weighing 0.011 kg and listed for 53 applications across the TAMD, AD, D, TMD, TD and MD series.

🚤 Compatibility

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

Full model list at the end of this description.

⚙️ Key Features

• 0.011 kg
• 53 applications across six engine series
• Quantity varies by assembly, most commonly 8

🔌 Function

Spreads the clamping load over a wider area and gives the fastener a clean, square face to bear against.

⚠️ Common Signs of Failure

• Fastener found loose at inspection
• Washer dished, cupped or spread out of shape
• Witness marks showing the washer has been turning under the head
• Fretting or corrosion between the washer and the component face

🛠️ Service Notes

• Retainer 838619 and push rod 838636 share the same 53 application listing and the same engine families, so review them together
• Renew load-bearing washers with the fastener rather than reusing them

📦 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, TAMD31A, TAMD31B, TAMD31D
• Volvo Penta TAMD41B, TAMD41D, TAMD41H-A, TAMD41H-B, TAMD41P-A, TAMD41P, TAMD41A
• Volvo Penta AD31, AD31B, AD31D-A, AD31L-A, AD31P-A, AD31XD
• Volvo Penta AD41B, AD41D, AD41L-A, AD41P-A, AD41A, AD41BJ
• Volvo Penta TMD31A, TMD31B, TMD31D, TMD31L-A
• Volvo Penta TMD41A, TMD41B, TMD41D, TMD41L-A
• Volvo Penta D41B, D41D, D41L-A
• Volvo Penta KAD42A, KAD42B, KAD42P-A
• Volvo Penta KAMD42A, KAMD42B, KAMD42P-A
• Volvo Penta KAMD43P, KAMD43P-A, KAMD43P-B
• Volvo Penta TAMD42WJ-A, TAMD42B
• Volvo Penta KAD32P
• Volvo Penta KAD43P-A
• Volvo Penta MD31A
• Volvo Penta TD31ACE