Water hose. Porsche 996 C2 / C4 3.4ltr Manual Gearbox

Water hose for cars with manual gearbox.
It provides reliable coolant flow between the engine and the heating/cooling system, maintaining optimal operating temperature and engine performance. Manufactured to match the original equipment’s material specification, bend geometry, this hose delivers a direct fit and factory-style durability.

Fits:
Porsche 996 C2 / C4 3.4L Manual Gearbox
Up to model year 2001

Diagram ref no 33

• Position on Vehicle: Located within the engine cooling circuit, this hose connects key engine cooling components and is mounted in the front engine bay.

• Cross-Reference / Alternative Numbers: Part number 996 106 222 65 (99610622265) — includes superseded numbers such as 99610622252, 99610622254, 99610622256.

• Applications: Ideal for when the original hose has become brittle, swollen, leaking or is due for renewal during engine service or cooling system overhaul.

The coolant hose is vital in maintaining proper engine temperature, protecting against overheating and ensuring the cooling system works as designed. A worn or damaged hose can lead to coolant leaks, engine overheating, poor heater performance or even severe engine damage. Replacing restores secure coolant flow, prevents failure and ensures your Porsche runs reliably.

When and why to replace:
• Visible cracks, bulging or brittleness in the original hose.
• Coolant leakage or low coolant level with no obvious external damage.
• Heating or cooling performance has reduced (e.g., slow warm-up or overheating).
• During scheduled cooling system service or when replacing other cooling system components.
• High-mileage vehicles where original hoses are showing signs of age and fatigue.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99610622265

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