3857901 Bolt | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta bolt 1.38 inch (35 mm) long, from the Engine group, weighing 0.023 kg and listed for 29 applications. Bolt 3857900 in the same group has no published length and is far heavier at 0.086 kg.

🚤 Compatibility

Full model list at the end of this description.

⚙️ Key Features

• 1.38 inch (35 mm) long
• 0.023 kg
• From the Engine group
• Listed for 29 applications
• 35mm (Volvo assembly listing)
• 2 used per assembly

🔌 Function

Clamps two engine components together, holding the joint tight against load and vibration through the tension in its shank.

⚠️ Common Signs of Failure

• Joint loosening or weeping in service
• Thread damaged, stripped or galled on removal
• Head corroded, rounded or split
• Bolt bottoming before the joint pulls up, from the wrong length being fitted
• Shank stretched so the bolt no longer holds torque

🛠️ Service Notes

• Length is the distinguishing detail here, so check the 1.38 inch (35 mm) figure against the bolt you are removing
• Do not substitute the heavier bolt 3857900 without checking depth in the casting

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 3.0GLM-A, 3.0GLM-B, 3.0GLM-C, 3.0GLMMDA, 3.0GLP-A, 3.0GLP-B, 3.0GLP-C, 3.0GLP-D, 3.0GLP-E, 3.0GLP-J, 3.0GLP-N, 3.0GSM-A, 3.0GSM-B, 3.0GSMBYMCE, 3.0GSM-C, 3.0GSMLKD, 3.0GSMNCS, 3.0GSMWTR, 3.0GSP-A, 3.0GSP-B, 3.0GSPBYMCE, 3.0GSP-C, 3.0GSPEFS, 3.0GSPLKD, 3.0GSPMDA, 3.0GSPNCS, 3.0GSPWTR, 3.0GXiC-J, 3.0GXi-J