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- Porsche 944S2 3.0L 16V 1989-91
Water pump, Thermostat, Cam & Balance Belt Kit Porsche 944 S2
Fits:Porsche 944 S2 3.0L
Changing the water pump, pulley, and belts on an older Porsche 944 is essential for maintaining the car’s performance and preventing expensive repairs down the line. Here’s why:
1. Water Pump: The water pump is crucial for keeping the engine cool by circulating coolant throughout the system. Over time, the seals can wear out, and the pump itself can become less efficient or even fail completely. A failed water pump can cause the engine to overheat, leading to severe engine damage, which is costly to repair. Since the water pump is typically driven by the timing belt, replacing it during a timing belt service is a preventive measure.
2. Pulley: The pulleys, including the ones for the timing belt and accessory belts, can degrade over time due to wear and tear. If a pulley starts to fail, it can cause the belt to misalign or slip, which can lead to loss of power to critical systems like the water pump, alternator, or power steering. A worn-out pulley might also cause abnormal noises (like squealing) or vibrations, and in the worst case, it can lead to belt failure or further engine damage.
3. Belts: The timing belt and accessory belts (serpentine or V-belts) stretch and wear over time. A snapped timing belt can cause catastrophic engine damage, especially on interference engines like the 944’s. The accessory belts keep things like the alternator, air conditioning, and power steering working properly, and if they break, you’ll lose those functions—and possibly risk engine overheating if the water pump is driven by one of those belts.
4. Preventive Maintenance: On older cars, these parts have a limited lifespan, and replacing them as part of regular maintenance helps avoid major issues. The 944 is a well-built car, but its aging components need attention. Replacing the water pump, pulleys, and belts before they fail ensures your car runs smoothly and can help avoid the inconvenience and cost of unexpected breakdowns.
5. Improved Reliability: By proactively replacing these parts, you improve the overall reliability of your 944, ensuring that you can enjoy it without worrying about the engine overheating or being stranded due to a failed belt or pulley. In short, regular replacement of the water pump, pulleys, and belts is part of smart ownership for an older Porsche 944, helping preserve the engine’s health and longevity.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
WATERPUMP.944S2.OEM
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This kit is comprised of the following items:
- Porsche 958 Cayenne V6 3.0L Diesel 245HP 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 95B.1 Macan S Diesel 3.0L V6 258Bhp 2014-18
Fits:
Porsche 958 Cayenne 3.0L DIESEL 2012-18
Porsche 970 Panamera 3.0L DIESEL 2012-16 (model: CRCC 184kW / CRCB 155kW)
Porsche 95B Macan 3.0L S 2014>>
Signs of a Failing Engine Water Pump
• Coolant Leaking From the Weep Hole
Fluid coming from the weep hole is a strong indication that the pump’s internal seals have deteriorated.
• Excessive Play in the Pump Pulley
Movement or wobbling at the pulley shaft suggests a worn bearing, which can lead to pump failure.
• Squeaking or Chirping Noise at Idle
A failing bearing often produces high-pitched noises when the engine is idling.
• Engine Overheating
If the pump can’t circulate coolant properly, the engine may begin to overheat.
• Low Coolant Warning Light
A cooling system leak—often caused by a worn water pump—may trigger a low coolant alert on the instrument cluster.
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810603331
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.0L Diesel 245HP 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 95B.1 Macan S Diesel 3.0L V6 258Bhp 2014-18
Fits:
Porsche 958 Cayenne 3.0L DIESEL 2012-18
Porsche 970 Panamera 3.0L DIESEL 2012-16 (model: CRCC 184kW / CRCB 155kW)
Porsche 95B Macan 3.0L S 2014>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810603331
The product you are viewing cross references to these numbers
- Porsche 958 Cayenne V6 3.0L Diesel 245HP 2010-17
- Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
- Porsche 970.2 Panamera Diesel V6 3.0L (250Hp) 2014-16
- Porsche 95B.1 Macan S Diesel 3.0L V6 258Bhp 2014-18
Fits:
Porsche 958 Cayenne 3.0L DIESEL 06/2010>>
Porsche 970 Panamera 3.0L DIESEL 2012-16 (model: CRCC 184kW / CRCB 155kW)
Porsche Macan 3.0L S DIESEL 02/2014>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
NOTE: Water Pump COMES WITH MOUNTING GASKET.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95810603331
The product you are viewing cross references to these numbers