840686 Spring Washer | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta spring washer from the Engine group, listed for 76 applications across TAMD, AD, D, TMD, TD and MD series engines.

🚤 Compatibility

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

Full model list at the end of this description.

⚙️ Key Features

• 76 published applications across six engine series
• Engine group
• 2 used per assembly

🔌 Function

Keeps tension on the fastener it sits under so vibration cannot let the joint slacken.

⚠️ Common Signs of Failure

• Fastener found loose or backed off
• Washer flattened, cracked or broken
• Corrosion on the washer or in the joint
• Component moving where it should be clamped

🛠️ Service Notes

• Sleeve 840444 covers exactly the same 76 applications across the same six engine series, so the two are companion parts and are best ordered together
• Spring washers are single use, so fit new ones whenever the joint is opened

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 2003, 2003R, 2003R SOLAS, 2003TB, 2003TB SOLAS, 2001AG, 2001B, 2001BG, 2001D, 2003D, 2003T, 2003TR, 2002AG, 2002B, 2002BG, 2002D, 2003B, 2003B SOLAS, 2003 SOLAS, 2001, 2002, 2001R
• 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 D2003AG
• Volvo Penta KAD32P
• Volvo Penta KAD43P-A
• Volvo Penta MD31A
• Volvo Penta TD31ACE