3863106 Bearing Box | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta bearing box from the Marine Propulsion group, weighing 0.962 kg and listed for 11 applications across the D and DPR families. It is a machined housing that carries a bearing set, so it is ordered by part number and matched to the drive.

🚤 Compatibility

Typically suits:

• Volvo Penta D6-370A-C
• Volvo Penta D4-300A-C
• Volvo Penta D4-300A-D
• Volvo Penta D4-300A-E
• Volvo Penta D6-370A-D
• Volvo Penta D6-370A-E
• Volvo Penta D6-400A-E
• Volvo Penta DPR-A
• Volvo Penta DPR-C
• Volvo Penta DPR-D
• Volvo Penta DPR-B

• Engine Family: D, DPR
• HP Range: 300-400 HP

⚙️ Key Features

• 0.962 kg
• 11 applications across the D and DPR families
• Machined bearing housing
• Marine Propulsion group component

🔌 Function

Houses and locates the bearings that support a rotating shaft, holding them in alignment under load.

⚠️ Common Signs of Failure

• Rumble, growl or whine from the drive that changes with speed
• Play in the shaft the housing supports
• Bearing bore worn, blued or picked up
• Metallic debris or bright flakes in the drained oil
• Housing cracked or corroded at a mounting face

🛠️ Service Notes

• Renew the bearings, and the seals that run against the shaft, whenever the housing is disturbed
• Check the shaft journals for matching damage before fitting a new housing
• Set any specified preload or shim stack on reassembly rather than assembling to feel

📦 Condition

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