Coolant regulator seal. Porsche 95B Macan / 9YA-9YB Cayenne  ❭  9A7121139

Water Pump With Gasket.
The OE Match Water Pump with Gasket is a high-quality replacement cooling system component designed to maintain the continuous circulation of coolant throughout the engine and radiator system. Supplied with the required gasket for installation, this water pump is manufactured to OE specifications for fit, performance and durability, ensuring reliable cooling system operation and long-term engine protection.

Fits:

• Porsche 928 4.5L 1978-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86

As the heart of the engine cooling system, the water pump is responsible for moving coolant through the engine block, cylinder heads, radiator and heater system. By maintaining constant coolant flow, it helps regulate engine temperatures and prevents overheating under all operating conditions.

What This Product Does:

• Circulates coolant throughout the engine cooling system.
• Transfers heat away from the engine to the radiator.
• Helps maintain correct engine operating temperatures.
• Supports efficient heater system operation.
• Prevents localised hot spots within the engine.
• Protects critical engine components from overheating damage.

Symptoms Of Wear Or Failure:

• Coolant leaks from the water pump housing or shaft seal.
• Engine overheating or higher-than-normal operating temperatures.
• Coolant loss without obvious hose or radiator leaks.
• Grinding, whining or rumbling noises from the water pump bearing.
• Coolant stains or residue around the pump assembly.
• Excessive play in the water pump pulley.
• Reduced heater performance due to poor coolant circulation.
• Steam or coolant odours from the engine bay.

Why Replacement Matters:

• Water pumps operate continuously whenever the engine is running and are subjected to constant rotation, coolant flow, pressure fluctuations and temperature changes. Over time, bearings, seals and internal impeller components can wear, reducing the pump's ability to circulate coolant effectively.
• A failing water pump can cause coolant leaks, poor coolant circulation and engine overheating. If left unresolved, overheating can lead to damaged head gaskets, warped cylinder heads, engine component failure and costly repairs. Because proper coolant circulation is essential for engine reliability, replacing a worn water pump is a critical preventative maintenance measure.
• Installing an OE Match Water Pump with Gasket restores cooling system efficiency, helps maintain stable engine temperatures and protects the engine from overheating-related damage. Manufactured to OE standards, it provides dependable performance, precise fitment and long-term durability for your Porsche.

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

92810601522

The product you are viewing cross references to these numbers

Replacement water pump gasket.



Fits:
Porsche All 928 Models

Click 'Zoom in' for large parts diagram.
Diagram ref no 2

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

92810613406

The product you are viewing cross references to these numbers

Hex head screw M6x20. Fits onto water pump. 5pcs required. Sold as each.

Fits:
Porsche 928 1978-86

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

90037803001

The product you are viewing cross references to these numbers