Water Pump, belt and thermostat kit . Porsche 996 Turbo / 996 GT3 - WATERPUMP.996TT.1.OEM
WATERPUMP.996TT.1.OEM
Vehicle Group
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
Information
Replacement water pump with gasket, drive belt and thermostat. Impeller 64,0 mm diameter
The OE-Match water pump is a direct-fit replacement designed for Porsche 996 Turbo / GT-variants models. This replacement water pump provides consistent coolant circulation under varying engine loads - from everyday driving to spirited performance or track use. Its manufactured to OEM standards, allowing plug-and-play installation.
Fits:
Porsche 996 Turbo / GT2 2001 - 2005
Porsche 996 GT3 1999 - 2005
Porsche 996 GT3 RS 2003 - 2004
Diagram ref no 2
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WATERPUMP.996TT.1.OEM
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The OE-Match water pump is a direct-fit replacement designed for Porsche 996 Turbo / GT-variants models. This replacement water pump provides consistent coolant circulation under varying engine loads - from everyday driving to spirited performance or track use. Its manufactured to OEM standards, allowing plug-and-play installation.
Fits:
Porsche 996 Turbo / GT2 2001 - 2005
Porsche 996 GT3 1999 - 2005
Porsche 996 GT3 RS 2003 - 2004
Diagram ref no 2
The water pump circulates coolant from the radiator through the engine block and heads, then back to the radiator to reject heat. This circulation prevents the engine from overheating, preserves optimal combustion temperatures, and protects internal components under load or high temperature conditions. With correct flow rates and seal integrity, the OE Match pump ensures stable thermal management across all driving scenarios.
Over time and mileage, the original water pump can suffer from impeller wear, seal degradation, bearing fatigue or corrosion - especially given the demanding thermal environment of the 996’s flat-six engine. A failing pump can lead to reduced coolant flow, overheating, coolant leaks and potential engine damage. Replacing with a correctly specified OE Match unit restores reliable coolant circulation, prevents overheating, and prolongs engine life.
When to replace:
• Coolant leaks visible at pump housing or around gasket/seal area
• Overheating on idle, in traffic or under load - temperature gauge rising above normal
• Unusual noises from the pump area (bearing hum, whine, vibration)
• After many years or high mileage - as part of preventive maintenance (common recommendation every ~4-5 years / ~60,000 miles)
• As part of a cooling-system overhaul (radiator, hoses, thermostat, belt) to ensure all components are fresh and compatible
• If pump’s impeller shows signs of wear or internal corrosion during inspection
Related reference numbers
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WATERPUMP.996TT.1.OEM
99610601175
99610601172
99610601173
99610601174
99610601177
99610601176
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About kit
This kit is comprised of the following items:
1 x Water Pump. Porsche 996 Turbo / 996 GT3 (99610601177/3
1 x Drive belt, cars with Air con. Porsche 996 Turbo (99919237950/1
1 x Water Thermostat Porsche 996 Turbo (99610612573
1 x Water thermostat gasket. Porsche 996 Turbo / 997 Turbo (99610632671/1
Price: €224.75
In stock
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Information
Water pump gasket.
Fits:
Porsche 987.2 Boxster / Boxster S 2009-12
Porsche 981 Boxster / Boxster S / Boxster Spyder 2012-16
Porsche 982 (718) Boxster / Boxster S 2017>>
Porsche 987.2 Cayman / Cayman S 2009-12
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Click 'Zoom in' for large parts diagram.
Diagram ref no 4
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Porsche 991.2 2017>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 4
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Price: €36.89
Orderable
Vehicle Group
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- Porsche Boxster 981 S / GTS 3.4L 2012-16
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- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
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- Porsche 997 MKII Turbo 2010-13
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- Porsche 991.1 Carrera C2S 3.8L (400Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C4S 3.8L (400Bhp) 2012-16
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- Porsche 991.1 Turbo S 3.8L (560Bhp) 2014-16
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- Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Carrera 4S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 2S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Cabriolet 4S 3.0L (420 Bhp) 2016-19
- Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
- Porsche 991.2 Targa 4S 3.0L (420 Bhp) 2016-19
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- Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
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Information
Water pump gasket. Porsche 997 / 991 / Boxster / Cayman
Fits:
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Porsche 981 Boxster / Boxster S / Boxster Spyder 2012-16
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Porsche 987.2 Cayman / Cayman S 2009-12
Porsche 981 Cayman / Cayman S / CAyman GT4 2014-16
Porsche 982 (718) Cayman / Cayman S 2017>>
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Porsche 991.1 2012-16
Porsche 991.2 2017>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 4
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Porsche 982 (718) Cayman / Cayman S 2017>>
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Porsche 991.1 2012-16
Porsche 991.2 2017>>
Click 'Zoom in' for large parts diagram.
Diagram ref no 4
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Information
Water pump, incl. gasket.
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Click 'Zoom in' for large parts diagram.
Diagram ref no 39
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Click 'Zoom in' for large parts diagram.
Diagram ref no 39
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