3884691 Shim | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta shim, 0.25 mm thick, from the Marine Propulsion group and listed for 35 applications across the IPS and D families. Shim 3884688 is published at the same 0.25 mm thickness, so the part number is what separates them.

🚤 Compatibility

• Engine Family: IPS, D

Full model list at the end of this description.

⚙️ Key Features

• 0.25 mm thick
• Shim 3884688 is published at the same thickness
• Marine Propulsion group
• Listed for 35 IPS and D applications
• TH=0.25mm (Volvo assembly listing)

🔌 Function

Sets a running clearance or preload by adding a measured thickness to the stack, so a bearing or gear ends up in its specified position.

⚠️ Common Signs of Failure

• Gear noise that changes with load
• Backlash or preload measured outside specification
• Bearing heat-marked or running hot
• Tooth contact pattern off centre

🛠️ Service Notes

• Order by part number, since 3884688 is published at the same thickness
• Build the shim stack from measurement and disregard published weights in this range

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D13C2-B MP, D13C2-A MP, D13C4-A MP, D13B-L MP, D13B-G MP, D13B-K MP, D13B-C MP, D13C6-A MP, D13C4-B MP, D13C5-B MP, D13C5-A MP, D13C7-B MP, D13C8-B MP
• Volvo Penta D11C2-A MP, D11C4-A MP, D11B4-A MP, D11B2-A MP, D11A-C MP, D11A-D MP, D11A-E MP
• Volvo Penta D8A2-A MP, D8A4-A MP, D8A8-A MP
• Volvo Penta IPS15-C, IPS15-B, IPS15-A
• Volvo Penta IPS2-C, IPS2-A, IPS2-B
• Volvo Penta IPS20-D, IPS20-E
• Volvo Penta IPS3-C, IPS3-A
• Volvo Penta IPS30-E, IPS30-D