Water pump. Porsche 971 Panamera / 95B.2 Macan / 9YA Cayenne

Water Pump
The water pump is a vital cooling system component that circulates coolant through the engine and radiator, maintaining safe operating temperatures. Built to OEM specifications, this replacement pump ensures consistent coolant flow, reliable performance, and long-term protection against overheating.

NOTE: Water Pump comes WITH MOUNTING GASKET.

Fits:

• Porsche Cayenne E-Hybrid V6 3.0L V6 340Hp
• Porsche Cayenne Coupe E-Hybrid V6 3.0L 340Hp
• Porsche Cayenne S V6 2.9L Petrol 440Hp
• Porsche Cayenne Coupe S V6 2.9L Petrol 440Hp
• Porsche Panamera V6 3.0L 2WD (330 Hp)
• Porsche Panamera 4 V6 3.0L 4WD (330 Hp)
• Porsche Panamera 4 V6 3.0L 4WD Executive
• Porsche Panamera 4 3.0L Turbocharged V6 Sport Turismo
• Porsche Panamera 4S V6 3.0L 4WD (440 Hp)
• Porsche Panamera 4S V6 3.0L 4WD Executive
• Porsche Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo
• Porsche Panamera 2.9L V6
• Porsche Panamera 4 2.9L V6
• Porsche Panamera 4 Sport Turismo 2.9L V6
• Porsche Panamera 4S 2.9L V6
• Porsche Panamera 4S Sport Turismo 2.9L V6
• Porsche Panamera 4 E-Hybrid 2.9L V6
• Porsche Panamera 4 E-Hybrid Sport Turismo 2.9L V6
• Porsche Panamera 4S E-Hybrid 2.9L V6
• Porsche Macan S Petrol 3.0L V6 354Bhp
• Porsche Macan GTS Petrol 2.9L V6 380Bhp
• Porsche Macan Turbo 2.9L V6 440Bhp

What the Water Pump Does

• Circulates coolant from the radiator through the engine.
• Maintains stable engine operating temperatures.
• Works with the thermostat and radiator to prevent overheating.
• Protects critical components like the cylinder head, head gasket, and pistons.

Symptoms of a Failing Water Pump

• Engine overheating or fluctuating temperature gauge.
• Coolant leaks under the vehicle (often near the water pump area).
• Grinding or whining noises from the pump bearing.
• Steam or a sweet coolant smell from the engine bay.
• Visible corrosion, cracks, or wobbling at the pump pulley.

Common Reasons for Failure

• Bearing Wear: Constant rotation eventually wears out the water pump bearing.
  
• Seal Failure: Pump seals degrade, causing coolant leaks.
  
• Coolant Quality: Old, contaminated, or incorrect coolant accelerates corrosion and damage.
  
• High Mileage Stress: Normal wear over time leads to reduced efficiency or total pump failure.

 Why Replace?

• Prevents overheating and costly engine damage.
  
• Restores proper coolant circulation for reliable performance.
  
• Protects against head gasket failure and warped cylinder heads.
  
• Ensures long-term dependability when paired with fresh coolant and belts.
• Essential during major cooling system service or timing belt replacement (where applicable).

Ideal For: Cooling system repairs, overheating prevention, or proactive replacement on high-mileage vehicles.