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Porsche // 996 (911) (1997-2005) // 996 GT3 RS 2003-04
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- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
The Genuine Porsche Pressure Hose (Part Number: 95B145555) is an original equipment hose designed for selected Porsche Macan (95B.1) models equipped with 3.0L and 3.6L turbocharged V6 petrol engines.
Fits:
- Porsche 95B.1 Macan S Petrol 3.0L V6 (340Bhp) 2014-18
- Porsche 95B.1 Macan GTS Petrol 3.0L V6 (360Bhp) 2014-18
- Porsche 95B.1 Macan Turbo 3.6L V6 (400Bhp) 2014-18
Diagram Ref No 20
This component forms part of the engine's charge-air cooler and pressure-pipe assembly, which incorporates the hoses, pipes, connecting fittings and associated components used to manage compressed intake air.
The Porsche Macan S, GTS and Turbo models use turbocharging to increase the quantity of air delivered to the engine. Charge-air cooling components help reduce the temperature of compressed intake air, supporting efficient combustion and consistent engine performance.
Within this assembly, several smaller pressure-related hoses provide connections between the relevant components.
Porsche reference 95B145555 is one of these hoses.
It provides the specified flexible connection within the charge-air system, helping maintain the integrity of its associated air-pressure or vacuum circuit.
This component should not be confused with the large-diameter main boost-pressure hoses connecting the turbochargers, charge-air coolers and intake pipework.
Manufactured to Porsche's original equipment specifications, the hose is designed to match the corresponding factory mounting and routing arrangement.
Correct hose fitment is important because pressure-related connections must remain securely attached and free from cracks, damage or unwanted leakage.
During normal operation, the hose is exposed to engine compartment heat, vibration, changing pressure conditions and environmental contamination.
Over time, flexible hose material can deteriorate through prolonged heat exposure, ageing or contact with surrounding components.
The hose may become hardened, cracked, split or damaged around its connection points.
A defective hose may allow air to escape from the connected circuit or otherwise interfere with the intended pressure or vacuum conditions.
Depending on the exact function of the connection, this may contribute to pressure-related faults or inconsistent operation of the associated engine system.
Replacing a worn or damaged hose with a Genuine Porsche component helps restore the correct connection, maintain the factory routing arrangement and support reliable operation of the engine's charge-air system.
Ideal for Porsche Macan engine maintenance, pressure-system repairs, charge-air system inspections and replacement of ageing hoses, the Genuine Porsche Pressure Hose provides a factory-specified replacement for compatible applications.
What This Product Does:
The Pressure Hose 95B145555 provides a flexible connection within the charge-air cooler and pressure-pipe assembly of the Porsche Macan V6 engine.
A turbocharged engine uses compressed intake air to support increased engine output.
The charge-air assembly contains various pipe connections, hoses and pressure-related components that must operate together.
This particular hose is listed within that assembly and helps maintain the intended connection between its associated fittings.
Its main functions include:
- Providing a pressure-related air connection: Links the corresponding components within the charge-air assembly.
- Maintaining circuit integrity: Helps prevent unwanted air leakage at the specified connection.
- Supporting correct engine-system operation: Maintains the condition of the associated pressure or vacuum circuit.
- Accommodating engine movement: Its flexible construction allows for normal vibration and movement between connected components.
- Maintaining original hose routing: Follows Porsche's specified installation arrangement.
- Providing secure attachment: Works with the appropriate hose clamps and connecting fittings.
- Reducing the risk of air leaks: Maintains a sound connection when correctly installed.
- Supporting engine maintenance: Allows a defective hose to be replaced independently.
- Preserving original component fitment: Maintains the correct hose configuration for the applicable engine.
- Supporting long-term reliability: Helps maintain a serviceable air connection within the engine system.
Symptoms Of Wear Or Failure:
The pressure hose operates in an environment exposed to heat, engine vibration and repeated changes in operating conditions.
As the material ages, deterioration may affect the hose body or its connections.
Common symptoms of wear or failure include:
- Visible cracks: Ageing or heat damage may cause the hose surface to crack.
- Split hose ends: Cracks may develop around the areas where the hose attaches to its fittings.
- Hardened rubber: The hose may lose flexibility because of prolonged heat exposure.
- Softened or swollen material: Contamination or deterioration may affect the hose's original condition.
- Loose connections: The hose may no longer remain firmly attached.
- Damaged hose clamps: Corrosion or incorrect installation may compromise fastening.
- Disconnected hose: A damaged or loose connection may allow the hose to separate.
- Air leakage: Cracks or loose hose ends may allow leakage from the connected circuit.
- Flattened or kinked hose: Incorrect routing may restrict the hose passage.
- Visible abrasion: Contact with neighbouring engine components may wear through the material.
- Oil residue around the hose: Oil mist or contamination may indicate leakage or deterioration in the surrounding system.
- Unusual hissing noises: Air may escape from a damaged connection under relevant operating conditions.
- Engine warning light: A significant pressure-related fault may trigger an engine-management warning.
- Inconsistent engine response: Depending on the hose's function, an air-system fault may contribute to irregular operation.
- Pressure-related diagnostic fault codes: Electronic diagnostics may indicate a problem requiring inspection of nearby hoses and connections.
Why Replacement Matters:
Replacing a deteriorated pressure hose helps maintain the integrity of the Porsche Macan's original engine air connections.
Even relatively small hoses can be important to the correct operation of the systems to which they are connected.
A cracked, split or disconnected hose may allow unwanted leakage or prevent the associated circuit from operating as intended.
Continued use of damaged hoses may also complicate the diagnosis of engine faults.
Installing a Genuine Porsche replacement Pressure Hose helps to:
- Restore the original air connection: Replace damaged or deteriorated hose material.
- Reduce unwanted leakage: Address cracks and loose connections.
- Maintain the intended pressure or vacuum circuit: Restore the correct connection arrangement.
- Replace ageing hose material: Renew components affected by heat and engine compartment conditions.
- Restore secure attachment: Replace hoses that no longer remain correctly connected.
- Maintain factory hose routing: Preserve the original installation geometry.
- Support reliable engine operation: Maintain a sound connection within the charge-air assembly.
- Reduce the risk of further deterioration: Address minor cracks before complete hose failure.
- Support accurate fault diagnosis: Eliminate a confirmed defective hose as a possible cause of pressure-system faults.
- Protect associated fittings: Reduce unwanted movement caused by incorrect or damaged hose connections.
- Support preventative maintenance: Replace visibly deteriorated hoses during engine servicing.
- Maintain Genuine Porsche quality: Use a factory-specified replacement component.
- Avoid unsuitable universal replacements: Maintain the intended hose specification and fitment.
Replacement is recommended when the hose is cracked, split, hardened, swollen, kinked, abraded or unable to remain securely attached.
If the corresponding fittings or hose clamps are also damaged, they should be inspected and renewed as necessary.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
95B145555
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