Water radiator hose, Intake Top, LEFT or RIGHT. Porsche 996 Carrera 4S / 996 Turbo  ❭  99610662179

Water radiator hose, Intake Top.
Genuine Porsche Upper radiator coolant hose - part of the core engine cooling system that moves radiator coolant effectively between components.
Sold each, Fits left or right side.

Fits:
Porsche 996 C4S 2002 - 2005
Porsche 996 Turbo 2001 - 2005

This product supersedes Porsche's old part numbers:  99610662174, 99610662178

Diagram Ref No 11.

The radiator coolant hose plays a vital role in the engine cooling system by transporting hot coolant from the engine to the radiator and returning cooled coolant back to the engine. This circulation helps regulate operating temperature, ensuring the engine stays within its optimal thermal range and preventing overheating during normal driving conditions.

Installed as part of the upper radiator hose system, the 99610662179:
•  Transfers coolant between the radiator and engine cooling passages
•  Helps maintain proper engine temperature control
•  Supports consistent engine performance and longevity
•  Uses durable rubber and reinforcement to withstand high heat, pressure, and vibration.

Replace this hose if you notice:
• Coolant leaks or wetness around the hose ends
• Cracks, bulges, or soft spots in the hose material
• Overheating or fluctuating engine temperatures
• During a cooling system overhaul or replacement of related hardware



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99610662179

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