21866017 Pipe | Genuine Volvo Penta Part

🔧 Product Description

A genuine crankcase-ventilation pipe connecting the separator assembly on Volvo Penta TAD1643VE-B engines.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD1643VE-B

• Engine Family: TAD
• HP Range: Approximately 500-800 HP
• Year Range: Approximately 2010 - 2021

⚙️ Key Features

• Crankcase-ventilation pipe connecting the separator assembly on TAD1643VE-B engines
• 1.152 kg
• Listed for a single application in the TAD family
• Formed to a fixed route between the separator and its connection

🔌 Function

Carries crankcase vapour to and from the separator assembly along a fixed formed route, keeping the run clear of the exhaust side and letting the crankcase breathe as designed.

⚠️ Common Signs of Failure

• Oil mist visible around the separator or pipe under load
• Filler cap or dipstick lifting from crankcase pressure
• Oil streaking down the engine from a joint
• Pipe cracked at a bend or its connection on strip-down
• Bore restricted with sludge and emulsion

🛠️ Service Notes

• Pipe 21866004 is the lighter formed pipe in the same family at 0.794 kg and sits in a different position - order by position
• Service the separator when the pipe is off; a sludged pipe and a loaded separator usually arrive together

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 21524001 → 22767073 - separator references
• 21865927 - support bracket
• 21718395 - companion pipe
• 21681585 - adapter
• 20723207 - sealing ring
• 20519944 - flange
• 949997 - clamp

📦 Condition

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