21664667 Pipe | Genuine Volvo Penta Part

🔧 Product Description

A rigid EGR-system pipe fitted in the inlet and exhaust assembly of Volvo Penta TAD752GE engines.

🚤 Compatibility

Typically suits:

• Volvo Penta TAD752GE
• Volvo Penta TAD753GE
• Volvo Penta TAD754GE

• Engine Family: TAD

⚙️ Key Features

• TAD752GE EGR application
• High-temperature gas pipe
• Connects to flange 21664668
• Uses gasket 21664669

🔌 Function

The pipe carries recirculated exhaust gas between the EGR valve, cooler and inlet system.

⚠️ Common Signs of Failure

• Pipe cracking
• Carbon restriction
• EGR flow fault
• Heat damage

🛠️ Service Notes

• Offer the pipe up and check it reaches both connections freely before you tighten anything — a rigid pipe pulled into place is a pipe left under permanent strain, and strained pipes crack at the fittings in service
• Renew the sealing washers, O-rings or union seals that go with the pipe rather than reusing the old ones, and make sure the seats, faces and threads are clean
• Keep the ends capped while you work and blow or flush a pipe through before fitting; anything left inside goes straight into the oil, fuel or coolant system
• Tighten unions and banjo bolts evenly to the figures in the workshop manual for your engine — overtightening distorts the seat and starts the leak you were trying to cure
• Refit every clip and support bracket in its original place and keep the pipe clear of hot or moving parts so it cannot chafe or be shaken to failure

🔄 Supersession & Cross Reference

OEM / Related Numbers

• 21523136 - Inlet manifold
• 21668005 - EGR coolers
• 22391771 - EGR coolers
• 23831041 - EGR coolers
• 21668024 - Housing
• 21668027 - Shuttle valve
• 21668031 - Valve
• 21668120 - Actuator
• 21664668 - Flange
• 21664669 - Gasket
• 21664674 - Spring ring

📦 Condition

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