3888199 Input Shaft | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta input shaft from the Marine Propulsion group, weighing 9.749 kg and listed for 23 applications across the D series engines and HS transmissions. At that weight it is the heaviest single item in this transmission group.

🚤 Compatibility

• Engine Family: D, HS
• HP Range: 300-435 HP

Full model list at the end of this description.

⚙️ Key Features

• 9.749 kg
• 23 applications across the D series and HS transmissions
• Marine Propulsion group
• Heavy transmission component

🔌 Function

Takes the drive from the engine into the transmission, carrying the full input torque through its splines and gear teeth.

⚠️ Common Signs of Failure

• Rumble or whine that follows engine speed rather than boat speed
• Vibration felt through the drive
• Splines worn, rounded or twisted
• Bearing journals scored, blued or pitted
• Bright metal on the magnetic plug

🛠️ Service Notes

• Renew the bearings and seals that run on the shaft at the same time, and establish why the old shaft failed before rebuilding
• At 9.749 kg it needs supporting properly during assembly so the bearings are not damaged by its own weight

📦 Condition

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

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta D6-310I-D, D6-310I-E, D6-300I-F, D6-330I-C, D6-370I-C, D6-330I-D, D6-310I-C, D6-330I-F, D6-370I-F, D6-435I-C, D6-435I-D, D6-435I-E, D6-435I-F, D6-370I-D, D6-330I-E, D6-370I-E
• Volvo Penta D4-300I-C, D4-300I-D, D4-300I-E, D4-300I-F
• Volvo Penta HS80AE, HS80AE-B, HS80IVE-B