20405626 Oil Separator | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Crankcase Ventilation Oil Separator - Part Number: 20405626

Genuine Volvo Penta crankcase oil separator used on D5 engine breather systems. It separates oil droplets from crankcase vapour before the vapour is routed to the intake or atmosphere.

⚙️ Key Features

• Complete crankcase oil-separator body

• Used with gasket 20405627

• Connects through coupling 20405625 and hose 20405629

• Confirmed on filtered and unfiltered TD/TAD520-532 arrangements

• Reduces oil consumption and intake contamination

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 20405626 - current Volvo Penta oil-separator reference

OEM / Related Numbers:

• 20405627 - mounting gasket

• 20405625 - conduit coupling

• 20405629 - breather hose

• 20405630 - related breather pipe

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Volvo Penta D5 crankcase-ventilation systems

Typically suits:

• Engine / equipment models:

• TD520GE

• TAD530GE

• TAD531GE

• TAD532GE

• Engine Type: Volvo Penta 5-litre industrial diesel

• Year / Serial Range: Breather and air-filter configuration dependent

🔌 Function

Separates entrained oil from crankcase gas before the gas leaves or re-enters the engine intake system.

Common signs of failure:

• Excessive oil in the breather hose

• High engine oil consumption

• Oil mist around the engine

• Crankcase pressure increase

• Blocked or damaged separator passages

📦 Condition

• Genuine Volvo Penta part

• Brand new

• Supplied in original or equivalent packaging