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- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
The OE Match Oil Pipe Tank to Engine is a replacement lubrication-system component designed for classic Porsche 911 models equipped with the dry-sump engine oil system.
Fits:- Porsche 911 1975-77
Diagram Ref No 20
The pipe forms part of the oil circuit between the vehicle's external oil reservoir and the engine, providing a secure route for engine oil to circulate through the lubrication system. Maintaining an unrestricted and leak-free oil supply is essential for protecting bearings, valvetrain components and other internal engine parts.
On an air-cooled Porsche 911, engine oil also makes an important contribution to temperature control. A leaking, crushed, corroded or otherwise damaged oil pipe can therefore affect both lubrication and effective heat management.
What This Product Does:
- Carries engine oil between the external oil tank and the engine.
- Forms an important part of the Porsche dry-sump lubrication system.
- Helps maintain a reliable supply of oil to the engine.
- Supports lubrication of bearings and other internal moving components.
- Contributes to engine cooling through effective oil circulation.
- Maintains a secure and sealed oil-system connection.
- Provides an unrestricted route for oil flow.
- Replaces an original pipe that has become corroded, leaking, crushed or damaged.
- Helps restore lubrication-system integrity during engine repair or vehicle restoration.
The dry-sump lubrication system relies on external pipework to move oil between the engine and separate oil reservoir, making the condition of these lines important to reliable engine operation.
Symptoms Of Wear Or Failure:
Possible signs of deterioration include:
- Visible engine oil leaking underneath the vehicle.
- Oil seepage around the pipe or threaded connections.
- Wet or oily deposits along the pipe.
- Gradual reduction in engine oil level.
- Oil spots appearing where the vehicle is parked.
- Burning-oil smell.
- Smoke if leaked oil reaches hot engine or exhaust components.
- Visible corrosion or rust on the pipe.
- Crushed, kinked or flattened sections.
- Damaged or seized fittings.
- Cracks around connections or mounting points.
- Oil contamination across surrounding chassis components.
- Evidence of previous temporary or poor-quality repairs.
- Reduced oil circulation if the pipe becomes internally restricted.
A pipe does not have to be visibly leaking to be defective. Crushing or deformation can reduce the internal cross-section and interfere with oil flow.
Why Replacement Matters:
The engine depends on a continuous supply of clean engine oil for lubrication and cooling.
If an external oil line begins to leak, the available oil quantity can gradually fall. Severe oil loss can eventually compromise lubrication and increase the risk of damage to expensive internal engine components.
Components that depend on reliable oil circulation include:
- Crankshaft bearings.
- Connecting-rod bearings.
- Camshafts and valvetrain components.
- Pistons and cylinders.
- Intermediate-shaft components.
- Other lubricated internal engine parts.
Replacing a deteriorated pipe helps restore a sealed and dependable oil circuit.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91110774210
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) RS 3.8L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
Fits:
Porsche 911 - 1978 to 1989
Porsche 964 - 1989 to 1994
Porsche 993 - 1994 to 1998
Porsche 986 Boxster - 1997 to 2004
Porsche 996 - 1997 to 2005
Porsche 997.1 - 2005 to 2008
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99951255400
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
Engine Oil Cooler Vent Line
High-quality engine oil cooler vent line designed for Porsche 986 Boxster and Boxster S models. This component connects
to the engine oil cooler, playing a key role in maintaining proper ventilation
and efficient oil cooling performance.
Fits:
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
Diagram ref no 32
The vent line ensures correct airflow and pressure regulation within the oil cooling system, helping to prevent overheating and maintain optimal engine operating conditions.
Manufactured to OEM specifications, this vent line offers precise fitment, durability, and long-term reliability. It is ideal for maintenance, repair, or replacement of worn or ageing oil system components on Porsche 986 models.
Key Features
• Engine oil cooler vent line – part number 99610701258
• Designed for Porsche 986 Boxster and Boxster S
• Connects to engine oil cooler system
• Maintains proper ventilation and pressure balance
• Supports efficient oil cooling performance
• OEM-quality fit and function
• Durable construction for long-term reliability
• Ideal for replacement or maintenance
Function and Purpose
This vent line is essential for proper oil cooling system operation.
It helps to:
• Regulate pressure within the oil system
• Maintain effective oil cooler ventilation
• Support stable engine temperatures
• Prevent oil system inefficiencies
• Ensure consistent engine performance
Why Replace Oil Cooler Vent Lines
Over time, oil lines can degrade due to heat and age.
Common issues include:
• Cracking or hardening of hoses
• Oil leaks or pressure loss
• Reduced cooling efficiency
• Contamination or blockages
• Risk of engine overheating
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610624900
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
Engine Oil Cooler Vent Line
High-quality engine oil cooler vent line designed for Porsche 986 Boxster and Boxster S models. This component connects
to the engine oil cooler, playing a key role in maintaining proper ventilation
and efficient oil cooling performance.
Fits:
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
Diagram ref no 32
The vent line ensures correct airflow and pressure regulation within the oil cooling system, helping to prevent overheating and maintain optimal engine operating conditions.
Manufactured to OEM specifications, this vent line offers precise fitment, durability, and long-term reliability. It is ideal for maintenance, repair, or replacement of worn or ageing oil system components on Porsche 986 models.
Key Features
• Engine oil cooler vent line – part number 99610701258
• Designed for Porsche 986 Boxster and Boxster S
• Connects to engine oil cooler system
• Maintains proper ventilation and pressure balance
• Supports efficient oil cooling performance
• OEM-quality fit and function
• Durable construction for long-term reliability
• Ideal for replacement or maintenance
Function and Purpose
This vent line is essential for proper oil cooling system operation.
It helps to:
• Regulate pressure within the oil system
• Maintain effective oil cooler ventilation
• Support stable engine temperatures
• Prevent oil system inefficiencies
• Ensure consistent engine performance
Why Replace Oil Cooler Vent Lines
Over time, oil lines can degrade due to heat and age.
Common issues include:
• Cracking or hardening of hoses
• Oil leaks or pressure loss
• Reduced cooling efficiency
• Contamination or blockages
• Risk of engine overheating
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610624900
The product you are viewing cross references to these numbers