Air Con Pressure Pipe. Porsche 997.1 2005-08

Air Con Pressure Pipe.
Restore the high-pressure circuit of your Porsche’s A/C system with this genuine OEM pressure line. Designed for Porsche 911 997, this high-pressure refrigerant line connects the compressor outlet to the condenser/receiver unit and is built to Porsche’s specification for durability, pressure‐resistance and fit-and-finish.

Fits:

• Porsche 997 MK1 Carrera 2 3.6L 2005-08
• Porsche 997 MK1 Carrera 2S 3.8L 2005-08
• Porsche 997 MK1 Carrera 4 3.6L 2005-08
• Porsche 997 MK1 Carrera 4S 3.8L 2005-08

Diagram Ref No 25

What This Product Does:

• In an automotive A/C system, the high-pressure line carries refrigerant from the compressor outlet (where it's compressed) to the condenser (and sometimes to receiver/drier) under high pressure and high temperature.
• This pipe must be constructed to withstand the pressure (often dozens of bar) and high temperature, plus resist fatigue, corrosion, vibration and the harsh engine-bay environment.
• Proper operation of this line ensures the A/C system can condense the refrigerant, maintain correct pressure differential, prevent leaks and ensure efficient cooling of the cabin.
• If the pipe is damaged, leaking or improperly fitted, the system may lose refrigerant, pressure may drop, cooling performance will suffer, and other components (compressor, drier) may be stressed or damaged.

Symptoms & Signs You May Need Replacement:

• Loss of A/C cooling performance — the cabin takes much longer to cool, or only warm air emerges despite compressor running. A leak or pressure drop in the high-pressure line is a possible cause.
  
• Visible refrigerant oil residue around the pipe, fittings or connections — this may indicate a refrigerant leak from the high-pressure line.
  
• Hissing leak or refrigerant gas escape near the pipe or condenser connections when system is running.
  
• Corrosion, damage, bent sections or worn insulation on the pipe itself. Because the high-pressure line often sits near hot or vibrating areas, damage can develop over time.
  
• Frequent refrigerant recharge, or a system that loses charge unexpectedly — the pipe may no longer hold pressure.
  
  

Why Replacement Matters:

• System efficiency & reliability: The high-pressure line is vital for the A/C system to function correctly — if compromised, cooling is degraded and the system’s lifespan is reduced.
  
• Prevent collateral damage: A leak or failure in a high-pressure line can allow air/moisture into the system, causing corrosion, absorber/drier failure, compressor damage or contamination.
  
• Safety & performance: A failing line can allow refrigerant escape (which can be harmful), or cause the system to operate under stress — replacing prevents such risks.

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

99757309606

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