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Your Vehicle  //  Porsche  //  997 (911) MK1 2005-2008  //  Any
Porsche997 (911) MK1 2005-2008Engine Cooling

Water / Coolant Radiators

Water / Coolant Radiators

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DISPLAYING 33 to 48 (of 57 products)
1 2 3 4
Radiator Support Inner Porsche 987 Boxster / 987C Cayman / 997 - 99710623102
4
Radiator Support Inner Porsche 987 Boxster / 987C Cayman / 997
Special Order item
99710623102
Product Information
Product Information
Radiator Support Inner Porsche 987 Boxster / 987C Cayman / 997



Fits:
Porsche 987 Boxster MKI 2005-08
Porsche 987 Boxster MKII 2009>>
Porsche 987C Cayman MKI 2006-08
Porsche 987C Cayman MKII 2009>>
Porsche 997 Carrera MKI 2005-08
Porsche 997 Carrera MKII 2009>>
Porsche 997 GT3 2007>>

Click picture for large parts diagram.
Diagram Ref No 24.



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99710623102
99710623102

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Radiator Support Left Porsche 987 Boxster / 987C Cayman / 997
1
Radiator Support Left Porsche 987 Boxster / 987C Cayman / 997
Special Order item
99710645500
Product Information
Product Information
Radiator Support LEFT.

Fits:
Porsche 987 Boxster MKI 2005-08
Porsche 987 Boxster MKII 2009>>
Porsche 987C Cayman MKI 2006-08
Porsche 987C Cayman MKII 2009>>
Porsche 997 Carrera MKI 2005-08
Porsche 997 Carrera MKII 2009>>
Porsche 997 Turbo 2007>>
Porsche 997 GT3 2007>>

Click picture for large parts diagram.
Diagram Ref No 22.
Radiator Support Outer. Porsche 987 Boxster / 987C Cayman / 997 - 99710623201
3
Radiator Support Outer. Porsche 987 Boxster / 987C Cayman / 997
Special Order item
99710623201
Product Information
Product Information
Radiator Support Outer. Porsche 987 Boxster / 987C Cayman / 997

Fits:
Porsche 987 Boxster MKI 2005-08
Porsche 987 Boxster MKII 2009>>
Porsche 987C Cayman MKI 2006-08
Porsche 987C Cayman MKII 2009>>
Porsche 997 Carrera MKI 2005-08
Porsche 997 Carrera MKII 2009>>
Porsche 997 GT3 2007>>

Click picture for large parts diagram.
Diagram Ref No 21.

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99710623201
99710623201

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Radiator water / coolant, Centre. Porsche 997 Turbo - 99710603804, 8MK376756541, 53009
2
Radiator water / coolant, Centre. Porsche 997 Turbo
Special Order item
99710603804
Product Information
Product Information
Radiator water / coolant, Centre.

Fits:
Porsche 997 Turbo Gen1
Porsche 997 Turbo Gen2

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Diagram Ref No 1.

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99710603804
99710603804
8MK376756541
53009

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Radiator water / coolant, Centre. Porsche 997 Turbo - 99710603804, 8MK376756541, 53009 - CR1195000P
2
Radiator water / coolant, Centre. Porsche 997 Turbo
99710603804/1
Product Information
Product Information
Radiator water / coolant, Centre.

Fits:
Porsche 997 Turbo Gen1
Porsche 997 Turbo Gen2

Click 'Zoom in' for large parts diagram.
Diagram ref no 1.

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99710603804
99710603804
8MK376756541
53009

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Radiator Water Adapter. Porsche 997 TURBO MKI & MKII - 99710656500
2
Radiator Water Adapter. Porsche 997 TURBO MKI & MKII
Special Order item
99710656500
Product Information
Product Information
Radiator Water Adapter.

Fits:
Porsche 997 Turbo 2007-2009
Porsche 997.2 Turbo 2010-2013

Diagram ref no 34

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99710656500
99710656500

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Radiator water bracket. Porsche 997 TURBO MKI & MKII - 99710616502, 99710616602
2
Radiator water bracket. Porsche 997 TURBO MKI & MKII
Special Order item
99710616
Product Information
Product Information
Radiator water bracket. 

Fits:
Porsche 997 Turbo 2007-2009
Porsche 997.2 Turbo 2010-2013

Click 'Zoom in' for large parts diagram.
Diagram ref no 10.

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99710616
99710616502
99710616602

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Radiator water bracket. Porsche 997 TURBO MKI & MKII - 99710626501, 99710626601
2
Radiator water bracket. Porsche 997 TURBO MKI & MKII
Special Order item
99710626
Product Information
Product Information
Radiator water bracket.

Fits:
Porsche 997 Turbo 2007-2009
Porsche 997.2 Turbo 2010-2013

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Diagram ref no 11

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99710626
99710626501
99710626601

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Radiator Water Cooling Kit. Porsche 997 3.6L / 3.8L - 99704410005, 99710603702
2
Radiator Water Cooling Kit. Porsche 997 3.6L / 3.8L
Special Order item
99704410005
Product Information
Product Information
Reduces the high water running temperature, which in turn will protect your engine.
Lower operating water temperature up to 60° F  These parts are required when replacing or retro fitting a centre radiator for extra cooling. automatic / Tiptronic cars normal have a factory fitted centre radiator 


Fits:
Porsche 997 3.6L C2/C4
Porsche 997 3.8L C2S/C4S

Manual & Tiptronic cars. Kit contains radiator and all necessary parts for assembly.



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99704410005
99704410005
99710603702

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Radiator water fan cowling. Porsche 987 Boxster / 987C Cayman / 997 - 99762413102, 99762413202
6
Radiator water fan cowling. Porsche 987 Boxster / 987C Cayman / 997
Special Order item
99762413
Product Information
Product Information
Radiator water fan cowling.

Fits:
Porsche 987.1 Boxster 2005-08
Porsche 987.2 Boxster 2009-12
Porsche 987C.1 Cayman 2006-08
Porsche 987C.2 Cayman 2009-12
Porsche 997.1 2005-08

Porsche 997.2 2009-12

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Diagram ref no 3.



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99762413
99762413102
99762413202

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Radiator Water Fan Cowling. Porsche 997 TURBO - 99762414100
2
Radiator Water Fan Cowling. Porsche 997 TURBO
Special Order item
99762414100
Product Information
Product Information
Radiator Water Fan Cowling. Fits Left or Right side.

Fits:
Porsche 997 TURBO 2007-2013 MKI & MKII

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Diagram ref no 3

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99762414100
99762414100

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Radiator water fan, LEFT Porsche 987 Boxster / 987C Cayman / 997 - 99762412702, 99762412700, 99762412701
3
Radiator water fan, LEFT Porsche 987 Boxster / 987C Cayman / 997
99762412702/1
Product Information
Product Information
Radiator water fan, Left

Fits:
Porsche 987 Boxster 2005>>
Porsche 987C Cayman 2005>>
Porsche 997 2005-08

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.

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99762412702
99762412702
99762412700
99762412701

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Radiator water fan, RIGHT. Porsche 987 Boxster / 987C Cayman / 997 - 99762412802, 99762412800, 99762412801
3
Radiator water fan, RIGHT. Porsche 987 Boxster / 987C Cayman / 997
99762412802/1
Product Information
Product Information
Radiator Water Fan, Right.

The OE Match Radiator Water Fan is a replacement right-hand electric cooling fan for selected Porsche 987 Boxster, Cayman and 997 models.

Fits:
  • Porsche 987 Boxster 2005>>
  • Porsche 987C Cayman 2005>>
  • Porsche 997 2005-08

Diagram Ref No 2

Mounted at the front of the vehicle behind the right-hand coolant radiator, the fan draws air through the radiator whenever natural airflow created by vehicle movement is insufficient.

This is particularly important when the vehicle is:

Idling.

Moving slowly.

Sitting in traffic.

Operating in hot weather.

Running the air-conditioning system.

Recovering from sustained high-load driving.

Porsche's water-cooled engines depend on continuous circulation of coolant through the front-mounted radiators. At normal road speed, forward movement provides substantial airflow through the radiator cores. When road speed falls, however, the electric cooling fans must provide the airflow needed to remove heat from the coolant.

A worn or failed right-hand fan can therefore allow engine temperature to rise during low-speed driving even though the cooling system may appear normal at higher speeds.

Replacing a defective fan helps restore correct airflow through the right-hand radiator and supports stable engine temperature, air-conditioning performance and overall cooling-system reliability.

What This Product Does:
The right-hand radiator fan moves ambient air through the right-side coolant radiator.

Its main functions are to:

  • Draw cooling air through the radiator.
  • Maintain coolant temperature at low road speeds.
  • Provide cooling while the vehicle is stationary.
  • Supplement natural airflow.
  • Help prevent overheating in traffic.
  • Support the cooling system during hot-weather operation.
  • Assist cooling when air-conditioning demand is high.
  • Work together with the opposite-side cooling fan.
  • Maintain reliable engine cooling under changing operating conditions.

Symptoms Of Wear Or Failure:
Possible symptoms include:

  • Engine temperature rising in slow traffic.
  • Temperature normal at speed but increasing at idle.
  • Right-hand fan not operating.
  • One cooling fan running while the other remains stationary.
  • Intermittent fan operation.
  • Fan running slowly.
  • Grinding or rumbling noises.
  • Squealing.
  • Excessive vibration.
  • Fan blades wobbling.
  • Fan stopping after becoming hot.
  • Electrical burning smell.
  • Blown fuse.
  • Overheated electrical connector.
  • Air-conditioning performance becoming poor while stationary.
  • Engine overheating during low-speed driving.

Why Replacement Matters:
Replacing a worn or failed Radiator Water Fan helps restore:

  • Correct radiator airflow.
  • Stable coolant temperature.
  • Reliable low-speed cooling.
  • Balanced left/right radiator airflow.
  • Reduced overheating risk.
  • Correct cooling performance in traffic.
  • Proper electrical fan operation.
  • Reliable air-conditioning heat-exchanger airflow.



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99762412802
99762412802
99762412800
99762412801

The product you are viewing cross references to these numbers
Radiator water fan. Porsche 987 Boxster / 987C Cayman / 997 - 99762412702, 99762412802
3
Radiator water fan. Porsche 987 Boxster / 987C Cayman / 997
Special Order item
99762412
Product Information
Product Information
Radiator water fan.

Fits:
Porsche 987 Boxster 2005>>
Porsche 987C Cayman 2005>>
Porsche 997 2005-08

Click 'Zoom in' for large parts diagram.
Diagram Ref No 2.

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99762412
99762412702
99762412802

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Radiator water transmission. Porsche 996 TT / 996 GT2 / 997 GT2 / 997 GT3 - 99610603773, 99610603775, 50595, 8MK376765111, 8MK 376 765-111
4
Radiator water transmission. Porsche 996 TT / 996 GT2 / 997 GT2 / 997 GT3
Special Order item
99610603775
Product Information
Product Information
Radiator water transmission.

Fits:
Porsche 996 Turbo / GT2 1998-05
Porsche 997 GT2 / GT2 RS 2008-11
Porsche 997 GT3 3.6L 2007-09
Porsche 997 GT3 / GT3 RS 3.8L 2010-11
Porsche 997 GT3 RS 4.0L 2011

Click 'Zoom in' for large parts diagram.
Diagram Ref No 1.

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99610603775
99610603773
99610603775
50595
8MK376765111
8MK 376 765-111

The product you are viewing cross references to these numbers
Radiator water transmission. Porsche 996 TT / 996 GT2 / 997 GT2 / 997 GT3 - 99610603773, 99610603775, 50595, 8MK376765111 - CR1394000P
3
Radiator water transmission. Porsche 996 TT / 996 GT2 / 997 GT2 / 997 GT3
99610603775/1
Product Information
Product Information
Radiator water transmission.

Fits:
Porsche 996 Turbo / GT2 1998-05
Porsche 997 GT2 / GT2 RS 2008-11
Porsche 997 GT3 3.6L 2007-09
Porsche 997 GT3 / GT3 RS 3.8L 2010-11
Porsche 997 GT3 RS 4.0L 2011

Click 'Zoom in' for large parts diagram.
Diagram Ref No 1.

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99610603775
99610603773
99610603775
50595
8MK376765111

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DISPLAYING 33 to 48 (of 57 products)
1 2 3 4
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About Water / Coolant Radiators

Water Coolant Radiators – Efficient Cooling Performance for Porsche Engines

Water coolant radiators are the heart of your Porsche’s cooling system, responsible for maintaining the perfect balance between performance and engine temperature. These components dissipate heat from the coolant as it passes through the radiator core, ensuring your engine operates at peak efficiency while preventing overheating - whether you’re cruising through city streets or pushing hard on the track.

At Design911, we offer a comprehensive range of genuine and high-quality water coolant radiators for Porsche models including 911, Boxster, Cayman, Cayenne, Macan, Panamera and transaxle cars. Each radiator is precision-engineered to provide efficient heat exchange, corrosion resistance, and a perfect fit, ensuring long-lasting performance and reliability for every driving condition.

What Do Water Coolant Radiators Do?

Radiators are essential to your Porsche’s engine cooling system. Their primary functions include:

  • Transferring heat from the coolant to the surrounding air.
  • Regulating coolant temperature to prevent engine overheating.
  • Supporting overall thermal balance for performance and emissions efficiency.
  • Enhancing reliability by maintaining optimal operating temperatures in all climates.

By efficiently dissipating heat, radiators protect your engine, prevent premature wear, and maintain consistent performance under pressure.

Why Do Radiators Fail?

Despite being built for endurance, radiators experience constant thermal stress, exposure to pressure, and environmental elements that can lead to failure. Common causes include:

  • Corrosion or rust due to contaminated or old coolant.
  • Leaks from cracked tanks, damaged cores, or failing seals.
  • Blockages caused by debris or scale build-up inside coolant passages.
  • Physical damage from road debris or stone impacts.
  • Coolant contamination from oil or combustion residue.

Symptoms of radiator failure include overheating, coolant loss, visible leaks, or fluctuating temperature readings.

Why Replace a Faulty Radiator?

A damaged or inefficient radiator compromises your Porsche’s cooling system, risking overheating and potential engine damage. Replacing your radiator with a high-quality, manufacturer-standard unit ensures optimal cooling efficiency, reliability, and peace of mind.

Benefits of replacement include:
Restored cooling efficiency and heat dissipation.
Prevention of engine overheating and coolant loss.
Enhanced vehicle performance and fuel economy.
Durable, corrosion-resistant materials for long service life.

All radiators in our range are designed using premium aluminium cores, precision welds, and reinforced end tanks to ensure excellent cooling capacity, leak prevention, and long-term reliability — perfect for both standard and high-performance Porsche applications.

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