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Power Steering Pipes / Hoses / Radiators
By OE Match
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
Power Steering Pressure Hose – Left Hand Drive (LHD)
OE Match replacement power steering pressure hose for
left-hand-drive Porsche Cayenne 955 models equipped with the 4.5-litre V8
engine.
Fits:
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
Diagram ref no 1
This high-pressure hydraulic hose is designed to carry pressurised power steering fluid between components of the steering system, helping maintain smooth, responsive steering assistance.
Manufactured as an original-style replacement, it is ideal for repairing leaking, deteriorated or damaged power steering hoses and restoring reliable hydraulic steering operation.
What Does the Power Steering Pressure Hose Do?
The pressure hose carries hydraulic fluid under high pressure from the power steering pump towards the steering rack.
This hydraulic pressure provides steering assistance, reducing the effort required to turn the steering wheel, particularly when parking or manoeuvring at low speeds.
Why Does It Fail?
Over time, exposure to engine heat, vibration and hydraulic pressure can cause the hose and its connections to deteriorate.
Common problems include:
- Cracked or hardened rubber hose sections
- Leaks around crimped fittings or connections
- Corrosion of metal pipe sections
- Damage caused by vibration or contact with nearby components
- Fluid loss resulting from ageing seals or fittings
When Should It Be Replaced?
Replacement is recommended if you experience:
- Visible power steering fluid leaks
- Falling power steering fluid levels
- Heavy or inconsistent steering assistance
- Whining noises from the power steering pump
- Cracked, swollen or damaged hose sections
Inspect the pump, reservoir, steering rack and associated connections before replacement to identify the source of any leak.
For left-hand-drive vehicles only.
Fitment may vary according to engine specification and steering system configuration. Confirm compatibility using the original part number or vehicle VIN before ordering.
Installation Notes
Power steering hoses must be installed with the correct routing and fittings to prevent leaks, rubbing or damage.
Following installation, refill the system with the Porsche-specified hydraulic fluid, bleed the steering system correctly and check all connections for leaks.
Porsche Cayenne 955 Power Steering Hoses & Hydraulic Steering Parts
The hydraulic power steering system fitted to the Porsche Cayenne 955 relies on high-pressure hoses to deliver fluid between the steering pump and steering rack.
Ageing hoses can develop cracks, leaks or damaged fittings, resulting in fluid loss, increased steering effort and potential damage to the power steering pump.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95534745101
The product you are viewing cross references to these numbers
OEMatch Power Steering Pipes, Hoses & Radiators — Stopping Power, Consistent Control
For Porsche models, power steering pipes, hoses and radiators carry pressurised hydraulic fluid between the pump, rack and reservoir while helping to control fluid temperature. Well-chosen, correctly routed lines preserve steering precision, reduce the risk of leaks and protect the pump and rack from premature wear during normal and demanding use.
Available Types
- Reinforced rubber high-pressure hoses
- Stainless-steel braided pressure lines
- Stamped steel rigid pipes and hard lines
- Aluminium steering coolers and radiators
Understanding OEMatch Power Steering Pipes, Hoses & Radiators
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original power steering pipes, hoses and radiators.
OE (Original Equipment) refers to parts matching original specifications for the power steering pipes, hoses and radiators and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM power steering pipes, hoses and radiators engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. OEMatch provides a wide range of Porsche components and catalogues thousands of part numbers and cross-references to help identify the correct items for repair, restoration or targeted upgrades. These components route fluid between pump, cooler and rack and help maintain consistent pressure and temperature for predictable steering response.
Benefits Include
- Restores leak-free hydraulic operation and steering feel
- Reduces wear on the pump and rack by maintaining stable pressure
- Improves thermal stability of steering fluid under sustained load
Why Power Steering Pipes / Hoses / Radiators Wear and Fail
- Age and heat causing rubber hoses to become brittle or crack
- Corrosion or pitting in metal pipes and fittings
- Leaks at joints or seals due to pressure cycling and degraded sealing materials
The Importance of Replacing with OEMatch Power Steering Pipes / Hoses / Radiators
Timely replacement of worn pipes, hoses and coolers restores reliable hydraulic performance and helps prevent secondary damage to pumps and racks. Renewing compromised lines reduces the chance of fluid loss or contamination, maintains steering precision and supports safe vehicle control across everyday and high-load conditions.
Advantages
- Materials chosen for pressure and heat resistance to extend service life
- Secure fittings and hose ends for dependable sealing and routing
- Made to original-spec dimensions for consistent performance and straightforward installation
