22861373 Housing | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta housing from the Cooling System group, weighing 3.572 kg and superseding part number 20460314, whose four TAD series applications it covers.

⚙️ Key Features

• Cooling system housing
• 3.572 kg
• Supersedes 20460314
• Covers the four TAD series applications of the number it replaces

🔌 Function

Forms part of the coolant path on the engine, carrying the passages and joint faces that direct flow between the cooling components it bolts to.

⚠️ Common Signs of Failure

• Coolant loss with white or coloured crusting at the joint faces
• Damp staining or drips below the housing after a run
• Temperature running high after a period of slow coolant loss
• Corrosion pitting or erosion inside the waterways, seen once the housing is split
• Cracks at a mounting boss or a bowed sealing face on strip-down

🛠️ Service Notes

• Renew the gaskets and O-rings at every face opened, and check the mating faces are flat and clean
• Flush the system and check the coolant condition - a housing eaten from the inside usually means the inhibitor has been exhausted

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 22861373 → Supersedes 20460314 → Supersedes 20520783

OEM / Related Numbers

• 20460314 earlier number superseded by this part
• 20520783 earlier number superseded by this part

📦 Condition

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