78467591 Flywheel Housing | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta flywheel housing from the Engine group, weighing 102.965 kg and listed for 5 applications in the TAD series. It supersedes part numbers 21706147 and 22940085. It sits between 78467590 at 76.204 kg and 78467586 at 125.645 kg, and is a crane lift and freight item.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD1380-82GE
• Volvo Penta TAD1381-85VE
• Volvo Penta TAD1371-75VE
• Volvo Penta TAD1351-53VE
• Volvo Penta TAD1384-85VE-IWP

• Engine Family: TAD

⚙️ Key Features

• 102.965 kg
• 5 TAD series applications
• Supersedes 21706147 and 22940085
• Middle weight of the three flywheel housings listed here
• Crane lift and freight item

🔌 Function

Encloses the flywheel and carries the machined register that aligns the transmission to the crankshaft.

⚠️ Common Signs of Failure

• Oil leak at the joint face or from the rear seal area
• Cracking around bolt holes or a mounting boss
• Vibration or a rumble from a misaligned drive line
• Wear or damage on the spigot register
• Bolt threads pulled in the casting

🛠️ Service Notes

• Plan lifting equipment and support before removal, as this is a 102.965 kg casting
• Order by part number against the drive interface, since the three housings in this range differ in fitment as well as weight
• Renew the rear main seal and joint gasket with the housing off, and check the register runs true before refitting the drive

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 78467591 → Supersedes 21706147

OEM / Related Numbers

• 21706147 earlier number superseded by this part

📦 Condition

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