3853378 Stud | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta stud from the Inlet and Exhaust System group, weighing 0.068 kg and listed for 29 applications. No engine family is recorded against those fitments, so match it by illustration position. Exhaust studs 3853434 at 0.057 kg is the other Inlet and Exhaust stud in this run, so check the weight and length against the one you are replacing.

🚤 Compatibility

Full model list at the end of this description.

⚙️ Key Features

• 0.068 kg
• Inlet and Exhaust System group
• 29 applications
• Heavier than stud 3853434 at 0.057 kg
• Quantity varies by assembly, most commonly two

🔌 Function

Provides a fixed threaded post for a manifold, riser or elbow joint, letting the mating part be lifted on and pulled down evenly on a nut.

⚠️ Common Signs of Failure

• Exhaust leak or soot tracking at the joint face
• Stud corroded thin or wasted at the joint line
• Thread stripped or pulled, so the nut will not hold torque
• Stud snapped off flush with the casting
• Nut seized on the stud and turning the stud out of the casting

🛠️ Service Notes

• Exhaust studs seize on marine engines - work them out with heat rather than force, and renew the joint gasket at the same time
• An exhaust leak carries carbon monoxide into the boat, so pressure test or check the joint carefully after fitting

📦 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