Water / Coolant Radiators

Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement. This kit includes hoses & fittings 

Fits:
Porsche Boxster Spyder / Sypder RS 718 4.0L 01/2019>>
Porsche Boxster 25 Years 718 4.0L Manual (400 Bhp) 01/2020>>
Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
Porsche Cayman GT4 Clubsport
Porsche Cayman GT4 RS Clubsport 2020-2024

Cross reference numbers
99110613801, 99110613802, 99110603890

CSF strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. All-aluminium 100% TIG welded, CNC machined brackets, mounting pins and "Quick-Connect" inlet/outlet pipes, Drop-in fit requiring no modifications , 2 row core with B-Tube technology (+20%), 1 hour hand polished, Track Tested & Proven in 110°F, ISO 9001 certified cooling system manufacture.

ENGINEERING
"B-Tube" Technology - Most efficient tube in the world
High Efficiency Louvered Fin
OE radial and deep drawn aluminium end tanks
Wind tunnel tested for optimal radiator core cooling performance
Stronger joint design for mountings, fan shrouds & condensers
OE Specific Mounting
"Drop-in" fitment requiring no modifications
CNC Machined brackets and fittings
Racing Style all-aluminium drain plug

MANUFACTURING
Brazed in CAB Furnace
ISO 9001/9002 certification
Privately owned factories with full "In house" tool rooms
"Master Class" TIG welding

TESTING
Individually leak tested
Vibration cycle tested
Thermal cycle tested
Burst pressure cycle tested 10,000 times for strength
Salt spray tested for corrosion protection

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Related, superseded, cross reference or alternative numbers for comparison.

7068KIT.1

The product you are viewing cross references to these numbers

Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement. This kit includes hoses & fittings 

Fits:
Porsche 991.1 R 4.0L (500 Bhp) 2016
Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16

Cross reference numbers
99110613801, 99110613802, 99110603890

CSF strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. All-aluminium 100% TIG welded, CNC machined brackets, mounting pins and "Quick-Connect" inlet/outlet pipes, Drop-in fit requiring no modifications , 2 row core with B-Tube technology (+20%), 1 hour hand polished, Track Tested & Proven in 110°F, ISO 9001 certified cooling system manufacture.

ENGINEERING
"B-Tube" Technology - Most efficient tube in the world
High Efficiency Louvered Fin
OE radial and deep drawn aluminium end tanks
Wind tunnel tested for optimal radiator core cooling performance
Stronger joint design for mountings, fan shrouds & condensers
OE Specific Mounting
"Drop-in" fitment requiring no modifications
CNC Machined brackets and fittings
Racing Style all-aluminium drain plug

MANUFACTURING
Brazed in CAB Furnace
ISO 9001/9002 certification
Privately owned factories with full "In house" tool rooms
"Master Class" TIG welding

TESTING
Individually leak tested
Vibration cycle tested
Thermal cycle tested
Burst pressure cycle tested 10,000 times for strength
Salt spray tested for corrosion protection

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

7068KIT

The product you are viewing cross references to these numbers

Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement. This kit includes hoses & fittings

Fits:
Porsche Boxster 981
Porsche Cayman 981
Porsche 991.1 and 991.2 Carrera

Cross reference numbers
99110613702, 99110613701, 9P1121253

CSF strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. All-aluminium 100% TIG welded, CNC machined brackets, mounting pins and "Quick-Connect" inlet/outlet pipes, Drop-in fit requiring no modifications , 2 row core with B-Tube technology (+20%), 1 hour hand polished, Track Tested & Proven in 110°F, ISO 9001 certified cooling system manufacture.

ENGINEERING
"B-Tube" Technology - Most efficient tube in the world
High Efficiency Louvered Fin
OE radial and deep drawn aluminium end tanks
Wind tunnel tested for optimal radiator core cooling performance
Stronger joint design for mountings, fan shrouds & condensers
OE Specific Mounting
"Drop-in" fitment requiring no modifications
CNC Machined brackets and fittings
Racing Style all-aluminium drain plug

MANUFACTURING
Brazed in CAB Furnace
ISO 9001/9002 certification
Privately owned factories with full "In house" tool rooms
"Master Class" TIG welding

TESTING
Individually leak tested
Vibration cycle tested
Thermal cycle tested
Burst pressure cycle tested 10,000 times for strength
Salt spray tested for corrosion protection


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

7060KIT

The product you are viewing cross references to these numbers

Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement.

Racing & high performance radiators for all Porsche models. CSF strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. All-aluminium 100% TIG welded, CNC machined brackets, mounting pins and "Quick-Connect" inlet/outlet pipes, Drop-in fit requiring no modifications , 2 row core with B-Tube technology (+20%), 1 hour hand polished, Track Tested & Proven in 110°F, ISO 9001 certified cooling system manufacture.

ENGINEERING
"B-Tube" Technology - Most efficient tube in the world
High Efficiency Louvered Fin
OE radial and deep drawn aluminium end tanks
Wind tunnel tested for optimal radiator core cooling performance
Stronger joint design for mountings, fan shrouds & condensers
OE Specific Mounting
"Drop-in" fitment requiring no modifications
CNC Machined brackets and fittings
Racing Style all-aluminium drain plug

MANUFACTURING
Brazed in CAB Furnace
ISO 9001/9002 certification
Privately owned factories with full "In house" tool rooms
"Master Class" TIG welding

TESTING
Individually leak tested
Vibration cycle tested
Thermal cycle tested
Burst pressure cycle tested 10,000 times for strength
Salt spray tested for corrosion protection

Cross reference numbers
Left: 99110614101
Right: 99110614201
Centre: 99110613802 / 99110603890

Fits:
Porsche 991 turbo / turbo S - 2009 to 2016

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

RADKIT99103.CSF

The product you are viewing cross references to these numbers

Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement.

Racing & high performance radiators for all Porsche models. CSF strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. All-aluminium 100% TIG welded, CNC machined brackets, mounting pins and "Quick-Connect" inlet/outlet pipes, Drop-in fit requiring no modifications , 2 row core with B-Tube technology (+20%), 1 hour hand polished, Track Tested & Proven in 110°F, ISO 9001 certified cooling system manufacture.

ENGINEERING
"B-Tube" Technology - Most efficient tube in the world
High Efficiency Louvered Fin
OE radial and deep drawn aluminium end tanks
Wind tunnel tested for optimal radiator core cooling performance
Stronger joint design for mountings, fan shrouds & condensers
OE Specific Mounting
"Drop-in" fitment requiring no modifications
CNC Machined brackets and fittings
Racing Style all-aluminium drain plug

MANUFACTURING
Brazed in CAB Furnace
ISO 9001/9002 certification
Privately owned factories with full "In house" tool rooms
"Master Class" TIG welding

TESTING
Individually leak tested
Vibration cycle tested
Thermal cycle tested
Burst pressure cycle tested 10,000 times for strength
Salt spray tested for corrosion protection

Cross reference numbers
Left: 99110613103
Right: 99110613203
Centre: 99110613702

Fits:
Porsche 991.1 Carrera / Carrera 4 - 2012 to 2016
Porsche 991.1 Carrera S / Carrera 4S - 2012 to 2016
Porsche 987 Boxster / Boxster S - 2013 to 2016
Porsche 987 Cayman / Cayman S - 2013 to 2016

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

RADKIT99102.CSF

The product you are viewing cross references to these numbers

Racing and high performance radiators for all Porsche models make a great performance upgrade as well as an incredibly durable and reliable OE replacement.

Racing & high performance radiators for all Porsche models. CSF strives to build and engineer the most advanced, efficient, and reliable cooling systems in the world. All-aluminium 100% TIG welded, CNC machined brackets, mounting pins and "Quick-Connect" inlet/outlet pipes, Drop-in fit requiring no modifications , 2 row core with B-Tube technology (+20%), 1 hour hand polished, Track Tested & Proven in 110°F, ISO 9001 certified cooling system manufacture.

ENGINEERING
"B-Tube" Technology - Most efficient tube in the world
High Efficiency Louvered Fin
OE radial and deep drawn aluminium end tanks
Wind tunnel tested for optimal radiator core cooling performance
Stronger joint design for mountings, fan shrouds & condensers
OE Specific Mounting
"Drop-in" fitment requiring no modifications
CNC Machined brackets and fittings
Racing Style all-aluminium drain plug

MANUFACTURING
Brazed in CAB Furnace
ISO 9001/9002 certification
Privately owned factories with full "In house" tool rooms
"Master Class" TIG welding

TESTING
Individually leak tested
Vibration cycle tested
Thermal cycle tested
Burst pressure cycle tested 10,000 times for strength
Salt spray tested for corrosion protection

Cross reference numbers
Left: 9P1121251
Right: 9P1121252
Centre: 99110613801 / 99110613802 / 99110603890

Fits:
Porsche 991.2 GT3 
Porsche 991.2 GT2 
Porsche 718 Cayman GT4 
Porsche 718 Boxster Spyder 

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RADKIT99104.CSF

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Radiator and pipes replacement kit
Complete Genuine Porsche centre radiator and coolant hose replacement kit for Porsche 991.1 GT3 3.8L (2014–2016) and 991.1 GT3 RS 4.0L (2015–2016). This comprehensive cooling system kit includes the original Porsche centre water radiator, left and right coolant hoses, and upper and lower rubber radiator mountings. Ideal for cooling system repair, radiator replacement or preventative maintenance.
Complete 7-piece kit – sold as one set.

Fits:
Porsche 991.1 GT3 3.8L 2014 - 2016
Porsche 991.1 GT3 RS 4.0L 2015 - 2016

Diagram ref no 1, 4, 5, 6 and 7

What This Kit Does
The Porsche 991.1 GT3 and GT3 RS use a high-performance engine cooling system designed to maintain stable operating temperatures during demanding road and track driving.

The centre radiator helps dissipate heat from the circulating engine coolant, while the connecting hoses allow coolant to flow through the radiator assembly.

The upper and lower rubber mountings hold the radiator securely in position and help isolate vibration from the surrounding structure.

Replacing these components together helps restore the original cooling system arrangement.

Key Features

• Complete Genuine Porsche centre radiator replacement kit.
• Includes one centre water/coolant radiator.
• Supplied with left and right radiator coolant hoses.
• Includes two upper and two lower rubber mountings.
• Designed for first-generation Porsche 991 GT3 and GT3 RS models.
• Supports efficient coolant circulation and engine temperature control.
• Ideal for radiator repairs, cooling system refurbishment and track car maintenance.
• Original Porsche components for factory-specification fitment.

Why Replace This Kit?
Radiators and coolant hoses are exposed to repeated temperature changes, cooling system pressure, road debris and vibration. Over time, the radiator core can become damaged or corroded, coolant hoses may deteriorate and rubber mountings can harden or split. A damaged centre radiator or leaking hose can lead to coolant loss, reduced cooling efficiency and increased risk of engine overheating.

Replacing the radiator, hoses and mounting supports together helps avoid retaining worn components during a major cooling system repair.

Common Reasons for Replacement

• Coolant leaking from the centre radiator.
• Damaged or corroded radiator core.
• Cracked or deteriorated coolant hoses.
• Low coolant warning.
• Cooling system pressure loss.
• Damaged or compressed radiator rubber mountings.
• Front bumper or radiator impact damage.
• Reduced cooling efficiency during demanding driving.
• Complete centre radiator refurbishment.

Where It Fits on the Car
The kit fits within the front centre radiator assembly, located behind the front bumper. The radiator connects to the engine cooling system through the supplied left and right coolant hoses and is supported by the upper and lower rubber mountings.

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

RADANDPIPEKIT991GT3.1.OE

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Radiator and pipes replacement kit
Complete centre radiator and coolant pipe replacement kit for Porsche 991.1 GT3 3.8L and GT3 RS 4.0L models. This kit combines an OE Match centre radiator with Genuine Porsche coolant pipes, providing the key components required to renew the centre section of the engine cooling system. Ideal for cooling system repair, front-end restoration or replacement of leaking, corroded or damaged cooling components.
Complete 7-piece kit – sold as one set.

Fits:
Porsche 991.1 GT3 3.8L 2014 - 2016
Porsche 991.1 GT3 RS 4.0L 2015 - 2016

Diagram ref no 1, 4, 5, 6 and 7

This kit contains the centre-mounted coolant radiator together with the associated Genuine Porsche coolant pipes used within the GT3 / GT3 RS cooling system.

The radiator removes heat from the engine coolant, while the connecting pipes carry coolant through the cooling circuit between the radiator and the rest of the engine cooling system.

What this kit does

• Replaces the centre engine coolant radiator
• Includes associated
• Genuine Porsche coolant pipes
• Helps restore correct coolant circulation
• Supports stable engine operating temperatures
• Helps maintain efficient heat transfer
• Suitable for cooling system repair or overhaul
• Ideal for replacing leaking, damaged or corroded components
• Combines an OE Match radiator with Genuine Porsche pipework

Why Replace the Radiator and Pipes?
Cooling system components are exposed to repeated heat cycles, road debris, corrosion and system pressure. Over time, the radiator core or coolant pipes may develop leaks, damage or restricted flow.

Common reasons for replacement include:

• Coolant leakage
• Damaged or corroded coolant pipes
• Radiator core damage
• Reduced cooling efficiency
• Higher than normal coolant temperatures
• Front-end accident damage
• Cooling system refurbishment

Replacing the radiator and associated pipework together helps restore the integrity and performance of the centre cooling circuit.

Where it fits on the car
Fits within the centre front engine cooling system, connecting the centre radiator to the vehicle coolant circuit.

Related reference numbers
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RADANDPIPEKIT991GT3.1.OEM

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Radiator and pipes replacement kit
The Porsche 991 Turbo / Turbo S centre radiator, coolant hoses and mounting kit provides the key components for replacing the front centre radiator assembly on selected 991.1 and 991.2 Turbo 3.8L models from 2014–2020. Including one centre radiator, two coolant hoses and four rubber mountings, this seven-piece kit helps restore cooling performance, reliable coolant circulation and secure radiator installation. Ideal for cooling system repair, radiator replacement or preventative maintenance.
Complete 7-piece kit – sold as one set.

Fits:
Porsche 991.1 Turbo / Turbo S 3.8L 2014 - 2016
Porsche 991.2 Turbo / Turbo S 3.8L 2016 - 2019

Diagram ref no 1, 4, 5, 6 and 7

What This Kit Does
The Porsche 991 Turbo cooling system uses multiple front-mounted radiators to help regulate engine operating temperature. The centre radiator provides additional cooling capacity by transferring heat from the circulating coolant to the surrounding airflow. The connecting coolant hoses maintain coolant flow through the radiator, while the upper and lower rubber mountings secure the radiator in position and help isolate vibration. Replacing these components together helps restore the original cooling system arrangement.

Key Features

• Complete centre radiator replacement package.
• Suitable for selected Porsche 991 Turbo and Turbo S models.
• Includes one centre coolant radiator.
• Includes both centre radiator connecting hoses.
• Supplied with two upper and two lower rubber mountings.
• Helps restore coolant circulation and cooling efficiency.
• Replaces worn, leaking or damaged original cooling components.
• Ideal for radiator repairs, front-end restoration and cooling system maintenance.

Why Replace This Kit?
Radiators and coolant hoses are exposed to repeated heat cycles, cooling system pressure, vibration and road debris. Over time, radiator cores may become corroded or damaged, coolant hoses can deteriorate and rubber mountings may harden or split.

Replacing the centre radiator, hoses and mountings together reduces the risk of retaining worn components during a major cooling system repair.

Common Reasons for Replacement

• Coolant leaking from the centre radiator.
• Cracked or damaged radiator core.
• Deteriorated coolant hoses.
• Low coolant warning.
• Cooling system pressure loss.
• Damaged or compressed rubber mountings.
• Front bumper or radiator impact damage.
• Reduced cooling performance.
• Complete centre radiator refurbishment.

Where It Fits on the Car
This kit fits within the front centre radiator assembly, behind the front bumper. The radiator connects to the engine cooling circuit through the supplied coolant hoses and is supported by the upper and lower rubber mounting bushes.

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RADANDPIPEKIT991T.OE

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Radiator and pipes replacement kit
Complete radiator and coolant pipe replacement kit for Porsche 991.1 and 991.2 Turbo / Turbo S 3.8L models. The kit combines an OE Match centre radiator with Genuine Porsche coolant pipes, providing the main components required to renew the centre cooling circuit.
Complete 7-piece kit – sold as one set.

Fits:
Porsche 991.1 Turbo / Turbo S 3.8L 2014 - 2016
Porsche 991.2 Turbo / Turbo S 3.8L 2016 - 2019

Diagram ref no 1, 4, 5, 6 and 7

This kit contains the centre-mounted engine coolant radiator together with the associated Genuine Porsche coolant pipes required for the applicable Turbo cooling system.

The centre radiator works alongside the vehicle’s other radiators to remove heat from the engine coolant, while the connecting pipes carry coolant through the system between the radiator and engine cooling circuit. 

Ideal for cooling system repair, accident damage replacement or preventative refurbishment where the radiator or associated pipework has become damaged, corroded or is leaking.

What this kit does

• Replaces the centre engine coolant radiator
• Includes associated Genuine Porsche coolant pipes
• Helps restore correct coolant circulation
• Supports stable engine operating temperatures
• Helps maintain efficient heat transfer through the cooling system
• Suitable for replacing leaking, damaged or corroded cooling components
• Convenient complete cooling system repair package
• Combines OE Match radiator quality with Genuine Porsche pipework

Why Replace the Radiator and Pipes?
Radiators and coolant pipes are exposed to heat cycles, road debris, corrosion and cooling system pressure. Over time, the radiator core or connecting pipework may develop leaks or damage.

Common reasons for replacement include:

• Coolant leakage
• Damaged or corroded pipes
• Radiator core damage
• Higher than normal coolant temperatures
• Front-end accident damage
• Cooling system refurbishment
• Age-related deterioration of coolant components

Replacing the radiator and associated pipes together helps restore the integrity of the centre cooling circuit.

Where it fits on the car
The components fit within the centre front engine cooling system, connecting the centre radiator into the vehicle’s coolant circuit.

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

RADANDPIPEKIT991T.OEM

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Centre Radiator, Coolant Hoses & Mountings Kit 
This complete kit includes a direct-fit centre radiator, left and right coolant hoses and radiator mountings. Designed to OEM specifications, the set ensures efficient engine cooling, leak-free connections, and secure mounting. By replacing the radiator, hoses, and mountings together, you restore the cooling system’s reliability and avoid weak points that can lead to costly engine damage.

Fits:
Porsche Boxster 981 2.7L 2012-16
Porsche Boxster S / GTS 981 3.4L 2012-16
Porsche 991 Carrera C2 3.4L (350Bhp)
Porsche 991 Carrera C2S 3.8L (400Bhp)
Porsche 991 Carrera C4 3.4L (350Bhp)
Porsche 991 Carrera C4S 3.8L (400Bhp)
Porsche Cayman 2.7L 981 2013-16
Porsche Cayman S / GTS 3.4L 981 2013-16

 What the Products Do

• Radiator: Dissipates heat from engine coolant to maintain safe operating temperatures.
  
• Coolant Hoses: Carry coolant between the radiator and engine, ensuring proper circulation under pressure.
  
• Mountings: Securely hold the radiator in place, preventing movement, vibration, and premature wear.

Together, they form a complete cooling solution that keeps your engine protected and performing as intended.

Symptoms of Failure

• Rising engine temperatures or overheating
• Coolant leaks around radiator or hose connections
• Bulging, cracked, or soft coolant hoses
• Rattling or loose radiator due to failed mounts
• Sweet coolant smell from the engine bay
• Low coolant levels requiring frequent top-ups

Common Reasons for Failure

• Heat & Pressure Cycles: Repeated expansion and contraction cause radiator and hoses to weaken over time.
  
• Material Aging: Rubber hoses harden or swell, while plastic mounts may crack.
  
• Coolant Quality: Old or contaminated coolant accelerates corrosion and internal damage.
  
• Vibration & Stress: Worn mounts allow radiator movement, leading to leaks and structural failure.

Why Replace as a Kit?

• Restores complete cooling system integrity in one service.
• Prevents breakdowns by addressing all common weak points at once.
• New mounts ensure secure fitment and reduced vibration.
• Protects against overheating and costly engine repairs.
• Saves labour costs compared to replacing components individually.       

Ideal For: Cooling system overhauls, resolving overheating or leaks, and preventive maintenance on performance-driven or high-mileage vehicles.

Kit contains a Mahle radiator and Original Porsche hoses and mountings

Diagram ref no 1, 4, 5, 6 and 7

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

99110613702

The product you are viewing cross references to these numbers