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Your Vehicle
Porsche // 944 (1982-1991) // 944S2 3.0L 16V 1989-91
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- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
Intercooler Upper Pressure Hoses
These intercooler upper pressure hoses are designed for the Porsche Cayenne 9YA turbo and Cayenne GTS models. They form a vital part of the turbocharged intake system by transferring compressed air from the intercooler into the engine intake system.
Fits:
- Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
- Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
- Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
- Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
- Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
- Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
Diagram ref no 13 and 16
Turbocharged Porsche engines rely on efficient airflow and boost pressure control to deliver performance. These pressure pipes ensure that compressed air flows smoothly and efficiently through the system, helping maintain engine power and responsiveness.
What These Intercooler Pressure Pipes Do
The intercooler pressure pipes, also known as charge air pipes, carry compressed air from the turbocharger through the intercooler and into the engine.
They help:
• Maintain consistent boost pressure
• Deliver cooled, dense air to the engine for optimal combustion
• Support engine performance and throttle response
• Ensure efficient operation of the turbocharging system
Any restriction or leak in these pipes can significantly affect engine performance.
Why Intercooler Pressure Pipes Fail
Modern turbocharged engines operate under high pressure and temperature conditions. Over time, plastic charge pipes can degrade or fail.
Common causes include:
Heat and pressure stress
Repeated exposure to high boost pressure and temperature cycles can weaken
plastic components.
Cracking or splitting
Plastic pipes can develop cracks, especially at joints or connection points.
Boost leaks
Seals and connections may wear, leading to loss of pressure.
Material fatigue
Over time, plastic materials lose strength and flexibility.
Symptoms of Failing Intercooler Pipes
• Loss of engine power
• Reduced turbo boost pressure
• Hissing or air leak noises under acceleration
• Engine warning lights related to boost pressure
• Poor throttle response
• Increased fuel consumption
Replacing worn or damaged pressure pipes restores proper airflow and turbo efficiency.
Why You May Need to Replace These Pipes
Restore Turbo Performance
New pipes ensure correct boost pressure delivery and engine efficiency.
Fix Boost Leaks
Replacing cracked or leaking pipes eliminates air loss in the intake system.
Improve Engine Response
Proper airflow improves throttle response and acceleration.
Prevent Further Damage
Boost leaks can cause the turbo system to work harder, leading to additional
wear.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAB1459
The product you are viewing cross references to these numbers
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Bonded Rubber Bush – Airbox, Intercooler
& Air Mass Meter Mount
Sold each
High-quality bonded rubber bush designed for Porsche 944 S2, 944 Turbo, and 968 models, used in multiple mounting applications within the engine bay.
This bush is commonly used for airbox mounting (944 S2
and 968), intercooler mounting (944 turbo), and air mass meter
mounting (944 S2), providing essential vibration damping and secure
component positioning.
Fits:
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Diagram ref no 9
Manufactured to OEM specifications, this bonded rubber mount ensures proper isolation from engine vibrations, helping protect sensitive components while maintaining correct alignment.
Key Features
• Bonded rubber bush
• Suitable for Porsche 944 S2, 944 turbo, and 968
• Multi-application mounting bush
• Used for airbox, intercooler, and air mass meter
• Reduces vibration and movement
• OEM-style fit and performance
• Durable rubber-metal bonded construction
Function and Purpose
This bush plays an important role in component mounting and vibration control.
It helps to:
• Secure engine bay components in position
• Absorb vibration and reduce stress on parts
• Protect airbox, intercooler, and air mass meter
• Maintain correct alignment and fitment
• Improve longevity of mounted components
Why Replace Rubber Bushes
Rubber mounting components degrade over time due to heat and engine vibration.
Common issues include:
• Cracked or perished rubber
• Excessive movement or looseness
• Increased vibration transfer
• Potential damage to mounted components
Replacing worn bushes restores stability and protects key engine bay parts.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970331500
The product you are viewing cross references to these numbers
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Bonded Rubber Bush – Airbox, Intercooler
& Air Mass Meter Mount
Sold each
High-quality bonded rubber bush designed for Porsche 944 S2, 944 Turbo, and 968 models, used in multiple mounting applications within the engine bay.
This bush is commonly used for airbox mounting (944 S2
and 968), intercooler mounting (944 turbo), and air mass meter
mounting (944 S2), providing essential vibration damping and secure
component positioning.
Fits:
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Diagram ref no 9
Manufactured to OEM specifications, this bonded rubber mount ensures proper isolation from engine vibrations, helping protect sensitive components while maintaining correct alignment.
Key Features
• Bonded rubber bush
• Suitable for Porsche 944 S2, 944 turbo, and 968
• Multi-application mounting bush
• Used for airbox, intercooler, and air mass meter
• Reduces vibration and movement
• OEM-style fit and performance
• Durable rubber-metal bonded construction
Function and Purpose
This bush plays an important role in component mounting and vibration control.
It helps to:
• Secure engine bay components in position
• Absorb vibration and reduce stress on parts
• Protect airbox, intercooler, and air mass meter
• Maintain correct alignment and fitment
• Improve longevity of mounted components
Why Replace Rubber Bushes
Rubber mounting components degrade over time due to heat and engine vibration.
Common issues include:
• Cracked or perished rubber
• Excessive movement or looseness
• Increased vibration transfer
• Potential damage to mounted components
Replacing worn bushes restores stability and protects key engine bay parts.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970331500
The product you are viewing cross references to these numbers