3807905 Flywheel Housing | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta flywheel housing from the Engine group, weighing 4.377 kg and listed for 9 applications. It supersedes 3857846, which was catalogued earlier simply as a housing.

🚤 Compatibility

Typically suits:

• Volvo Penta 4.3GL-E
• Volvo Penta 4.3GL-EF
• Volvo Penta 4.3GXi-F
• Volvo Penta 4.3GXi-FF
• Volvo Penta 4.3OSi-F
• Volvo Penta 4.3OSi-FF
• Volvo Penta 3.0GLM-C
• Volvo Penta 3.0GLP-C
• Volvo Penta 3.0GLP-D

⚙️ Key Features

• 4.377 kg
• Supersedes 3857846, previously listed as a housing
• 9 applications
• Engine group part

🔌 Function

Encloses the flywheel and provides the machined face that carries the gearbox or drive.

⚠️ Common Signs of Failure

• Oil leak at the joint between engine and gearbox
• Cracks around the mounting bolt holes
• Starter pinion or ring gear damage from a worn starter mounting
• Run-out or misalignment at the gearbox face
• Rust and scale inside where water has stood

🛠️ Service Notes

• Check the crankshaft rear seal and the flywheel ring gear while the housing is off
• Torque the housing bolts in sequence and check face run-out before hanging the gearbox

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 3807905 → Supersedes 3857846 → Supersedes 3853457

OEM / Related Numbers

• 3857846 earlier number superseded by this part
• 3853457 earlier number superseded by this part

📦 Condition

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