Oil Pipes & Hoses

Oil Tube To Front Cooler.

The Porsche Oil Tube to Front Cooler – OE Match (Part Number: 93020711107/1) is a replacement engine oil cooling pipe designed for selected classic Porsche 911, Carrera and 930 Turbo models manufactured between 1974 and 1989.

Fits:

• Porsche 911 SC / 3.2L 1974-89

Diagram Ref No 12A

Designed to match the fitment and intended functionality of the original Porsche component, this OE Match oil tube provides a cost-effective alternative to a Genuine Porsche-branded replacement while helping maintain reliable oil circulation through the vehicle's external engine oil cooling system.

The oil tube forms part of the oil supply and return circuit connecting the engine's lubrication system to the front-mounted oil cooler. It allows engine oil to circulate through the cooling system, where excess heat can be dissipated before the oil returns through the lubrication circuit.

The air-cooled Porsche 911 engine relies on efficient oil circulation for both lubrication and temperature management. A properly functioning oil cooling system is therefore essential for controlling engine temperatures, particularly during prolonged driving, warm weather or demanding operating conditions.

Over time, original oil tubes can become corroded, damaged or weakened due to age, road debris, vibration and exposure to moisture and temperature changes. Deteriorated connections or damaged pipework can result in oil leaks, reduced oil circulation and potential engine damage.

Replacing a worn or leaking oil tube with an OE Match replacement helps restore the integrity of the oil cooling system and maintain dependable engine lubrication.

Ideal for routine maintenance, oil cooler repairs, engine servicing and classic Porsche restoration projects, this OE Match oil tube provides a practical replacement solution for ageing original components.

What This Product Does:
The oil tube to front cooler is an important component of the Porsche 911's external engine oil cooling system.

Its primary function is to provide a secure passage for engine oil between the external oil lines and the front-mounted oil cooler, allowing oil to circulate through the cooling circuit.

As the engine operates, its moving components generate considerable heat. Engine oil absorbs some of this heat while lubricating critical components, including bearings, camshafts and other moving engine parts.

When the external oil cooling circuit is active, hot engine oil is directed towards the front cooler, where heat is transferred to the surrounding air. The cooled oil then returns through the system to support effective lubrication and engine temperature regulation.

Its main functions include:

• Supporting engine oil circulation: Provides a passage for oil to flow through the external oil cooling circuit.
• Maintaining engine temperature control: Supports the front oil cooler in removing excess heat from the engine oil.
• Preserving lubrication system integrity: Helps maintain a secure, leak-free connection between oil cooling components.
• Supporting engine reliability: Ensures that the oil cooling system can operate effectively during demanding driving conditions.
• Preventing oil loss: Correctly fitted and sealed pipework helps prevent external engine oil leaks.
• Supporting consistent oil temperature: Allows the external cooler to regulate oil temperature when the cooling circuit is active.
• Protecting engine components: Supports effective cooling and lubrication of critical internal engine parts.

Symptoms Of Wear Or Failure:
The Porsche 911's external oil cooling pipes operate in demanding conditions, exposed to moisture, road salt, dirt, vibration and repeated temperature changes.

Over time, the original oil tube and its associated fittings can deteriorate, particularly on older vehicles where corrosion and ageing are common.

Common symptoms of a worn or damaged oil tube include:

• Visible engine oil leaks: Oil may seep from damaged pipework, corroded sections or deteriorated connections around the front oil cooling system.
• Oil stains beneath the vehicle: Leaking oil may leave noticeable patches on the ground, particularly around the front wheel arch or oil cooler pipework.
• Corrosion or rust: Exposure to moisture and road salt may cause surface corrosion or weakening of the metal oil tube.
• Damaged or dented pipework: Road debris, incorrect lifting procedures or accidental impacts may deform the tube and potentially restrict oil flow.
• Loose or leaking connections: Worn sealing surfaces, damaged fittings or incorrectly tightened connections can allow oil to escape.
• Increased engine oil temperature: A significantly restricted oil cooling circuit may reduce cooling efficiency and contribute to higher operating temperatures.
• Unusual oil consumption: External oil leaks can cause a gradual reduction in the engine oil level.
• Oil residue around fittings: Damp, oily deposits around the oil cooler connections may indicate a developing leak.
• Cracked or weakened pipe sections: Ageing, vibration or physical damage can cause the oil tube to develop cracks or structural weakness.
• Sudden oil pressure loss: A major rupture or severe oil leak may cause rapid oil loss, potentially resulting in dangerously low oil pressure.

Why Replacement Matters:
Replacing a deteriorated oil tube is essential for maintaining the reliability and efficiency of the Porsche 911's engine oil cooling system.

A damaged or corroded oil tube may allow oil to escape from the external cooling circuit. If left unresolved, continued oil leakage can reduce the available engine oil supply and increase the risk of inadequate lubrication, overheating and serious internal engine damage.

A severe oil line failure can result in rapid oil loss, potentially damaging expensive internal engine components.

Installing a replacement OE Match Oil Tube to Front Cooler helps to:

• Restore reliable oil circulation: Maintain an effective connection within the external oil cooling circuit.
• Prevent engine oil leaks: Replace damaged or corroded pipework to restore secure oil containment.
• Maintain engine temperature control: Support proper oil flow through the front-mounted cooling system.
• Protect engine components: Help maintain effective lubrication and reduce the risk of damage caused by oil loss.
• Reduce overheating risks: Restore the cooling circuit's ability to circulate oil through the front cooler.
• Improve long-term reliability: Replace ageing original components before they develop more serious leaks or failures.
• Prevent further oil loss: Help maintain correct engine oil levels and reduce unnecessary oil consumption caused by external leakage.
• Support classic Porsche restoration: Restore the original external oil cooling arrangement during vehicle refurbishment.
• Provide a cost-effective repair: Offer an OE Match alternative to the Genuine Porsche component.
• Reduce future maintenance concerns: Help prevent recurring leaks caused by severely corroded or damaged oil tube sections.

Replacing the oil tube is particularly recommended when carrying out front oil cooler repairs, oil line refurbishment or restoration of an older Porsche 911.

For vehicles with ageing external oil lines, inspecting the complete oil cooling circuit is advisable to identify additional corrosion, damaged connections or deteriorated components.

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

93020711107

The product you are viewing cross references to these numbers

Oil tube. (Non Collapsible)
The OE Match Oil Tube (Non-Collapsible) is a high-quality replacement engine lubrication component designed to transport engine oil between critical parts of the lubrication system. Manufactured to OE specifications for fit, durability and performance, this rigid oil tube ensures a reliable flow of oil throughout the engine, helping to maintain proper lubrication, cooling and oil pressure.  
Sold Each.
x4 Required Per Car.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• 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  

Diagram Ref No 13

Constructed to replicate the original factory design, this non-collapsible oil tube provides a secure and dependable oil passage capable of withstanding the high temperatures, pressures and vibration associated with normal engine operation. It is an essential component for maintaining the health and longevity of the engine's lubrication system.  

What This Product Does:

• Transfers engine oil between lubrication system components.
• Maintains consistent oil flow and oil pressure.
• Supports lubrication of critical engine parts.
• Assists with engine cooling through oil circulation.
• Helps ensure efficient operation of the lubrication system.
• Provides a secure, leak-resistant oil passage.
• Supports long-term engine reliability and performance.

Symptoms Of Wear Or Failure:

• Visible engine oil leaks.
• Oil drips beneath the vehicle.
• Low engine oil level between services.
• Oil residue around oil line connections.
• Reduced engine oil pressure.
• Oil pressure warning light illumination.
• Burning oil smell from oil contacting hot engine components.
• Corrosion, cracking or physical damage to the oil tube.
• Signs of oil seepage at connection points.

Why Replacement Matters:

• Engine oil tubes operate in demanding conditions and are continually exposed to heat, pressure fluctuations, vibration and environmental contaminants. Over time, corrosion, fatigue, physical damage or deteriorated sealing surfaces can lead to leaks and reduced lubrication system efficiency.
• A damaged oil tube can result in oil loss, reduced oil pressure and insufficient lubrication of critical engine components. If left unresolved, oil leaks can contribute to accelerated engine wear, overheating and potentially severe engine damage. Even minor leaks can worsen over time and create reliability and maintenance concerns.
• Replacing a worn or damaged oil tube restores proper oil circulation and helps maintain the integrity of the engine lubrication system. An OE Match replacement provides factory-style fitment, dependable performance and long-term durability, ensuring reliable oil delivery and continued protection for your Porsche engine.

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

90110735101

The product you are viewing cross references to these numbers

Oil Tube (non Collapsible). Stainless steel.
O-rings required part number  9997071124A
Price is for 1 but there are 4 per engine.

Fits:
Porsche 911 2.0L 1965 - 1969
Porsche 911 1970 - 1989
Porsche 964 1989 - 1994
Porsche 993 1994 - 1998

Diagram Ref No 13.

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

90110735101

The product you are viewing cross references to these numbers

Oil Tube. (Non Collapsible)
Sold Each.
x4 Required Per Car.

Fits:
Porsche 911 911 2.0L 1965>>1969
Porsche 911 1970>>1989
Porsche 964 1989>>1994
Porsche 993 1994>>1998

Diagram Ref No 13

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

90110735101

The product you are viewing cross references to these numbers

Pipe Clamp B18x15 
Sold each

High-quality pipe clamp B18x15 designed for securing hoses and pipes in various automotive and mechanical locations.

This versatile clamp provides a secure and stable hold, ensuring hoses and pipes remain correctly positioned under vibration, pressure, and temperature changes. Suitable for use across engine bay systems such as fuel lines, coolant hoses, vacuum lines, and air pipes, it is an essential component for both maintenance and restoration work.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1975-1977 3.0L Turbo (930)
• 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 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84
• Porsche 924 Carrera GT 2.0L 1981
• Porsche 924 Carrera GTS 2.0L 1982
• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-87
• Porsche 944S2 3.0L 16V 1989-91
• Porsche 944 Turbo 2.5L 8V 1989-91
• 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
• Porsche 928 4.5L 1978-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95

Supplied individually, this clamp allows flexible purchasing depending on your specific requirements. Manufactured for durability and corrosion resistance, it delivers long-lasting performance in demanding environments.

Key Features

• Pipe clamp size B18x15
• Suitable for multiple hose and pipe applications
• Used in various engine bay and mechanical locations
• Sold individually for flexible use
• Strong and reliable clamping force
• Corrosion-resistant construction
• Durable and long-lasting performance

Function and Purpose

This clamp is designed to secure hoses and pipes in place.

It helps to:
• Prevent movement and vibration damage
• Maintain correct routing and alignment
• Ensure stable and secure connections
• Reduce wear on hoses and fittings
• Support reliable system operation

Why Replace Pipe Clamps

Clamps can degrade over time due to environmental exposure.

Common issues include:
• Reduced clamping strength
• Corrosion or fatigue
• Hose movement or disconnection
• Increased risk of leaks or system failure

Replacing worn clamps ensures safe and secure installation.

Applications

Suitable for:
• Fuel system hoses
• Coolant pipes and hoses
• Vacuum and air lines
• General engine bay hose routing
• Various automotive and mechanical uses

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

99951106602

The product you are viewing cross references to these numbers

Pipe Clamp B18x15 
Sold each

High-quality pipe clamp B18x15 designed for securing hoses and pipes in various automotive and mechanical locations.

This versatile clamp provides a secure and stable hold, ensuring hoses and pipes remain correctly positioned under vibration, pressure, and temperature changes. Suitable for use across engine bay systems such as fuel lines, coolant hoses, vacuum lines, and air pipes, it is an essential component for both maintenance and restoration work.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1975-1977 3.0L Turbo (930)
• 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 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84
• Porsche 924 Carrera GT 2.0L 1981
• Porsche 924 Carrera GTS 2.0L 1982
• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-87
• Porsche 944S2 3.0L 16V 1989-91
• Porsche 944 Turbo 2.5L 8V 1989-91
• 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
• Porsche 928 4.5L 1978-82
• Porsche 928S 4.7L 1981-83
• Porsche 928S2 4.7L 1984-86
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95

Supplied individually, this clamp allows flexible purchasing depending on your specific requirements. Manufactured for durability and corrosion resistance, it delivers long-lasting performance in demanding environments.

Key Features

• Pipe clamp size B18x15
• Suitable for multiple hose and pipe applications
• Used in various engine bay and mechanical locations
• Sold individually for flexible use
• Strong and reliable clamping force
• Corrosion-resistant construction
• Durable and long-lasting performance

Function and Purpose

This clamp is designed to secure hoses and pipes in place.

It helps to:
• Prevent movement and vibration damage
• Maintain correct routing and alignment
• Ensure stable and secure connections
• Reduce wear on hoses and fittings
• Support reliable system operation

Why Replace Pipe Clamps

Clamps can degrade over time due to environmental exposure.

Common issues include:
• Reduced clamping strength
• Corrosion or fatigue
• Hose movement or disconnection
• Increased risk of leaks or system failure

Replacing worn clamps ensures safe and secure installation.

Applications

Suitable for:
• Fuel system hoses
• Coolant pipes and hoses
• Vacuum and air lines
• General engine bay hose routing
• Various automotive and mechanical uses

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

99951106602

The product you are viewing cross references to these numbers