Oil Pipes & Hoses

Oil pipe clamp. 29 x 15.



Fits:
Porsche 911 1984-89
Porsche 964 1989-94
Porsche 993 1995-98

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Diagram ref no 10

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99951116202

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Oil Pipe Engine to Thermostat.

Fits:
Porsche 911 3.2L 1984-89

Diagram Ref No 9

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93010774315

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Oil Pipe – Engine to Oil Thermostat

The Porsche 911 Oil Pipe connects the engine oil system to the oil thermostat, allowing engine oil to flow correctly through the external oil cooling circuit. This pipe is an important part of the Porsche 911 dry-sump lubrication system, helping route hot engine oil towards the thermostat before it is directed to the front oil cooler when required.

Fits:

• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50

Diagram Ref No 9

On air-cooled Porsche 911 models, correct oil circulation is essential for engine temperature control, lubrication, and long-term reliability. A damaged, corroded, restricted, or leaking oil pipe can reduce oil flow efficiency, cause oil loss, and compromise the cooling performance of the engine oil system.

This replacement oil pipe is ideal for Porsche 911 maintenance, restoration, engine rebuilds, and oil cooling system repairs.

What Does This Oil Pipe Do?

The oil pipe transfers oil from the engine towards the oil thermostat. The thermostat regulates whether oil is sent through the external oil cooler circuit, depending on operating temperature. When the engine oil reaches the correct temperature, the thermostat opens and allows oil to circulate through the cooler system, helping maintain stable engine temperatures.

A properly functioning oil pipe helps:

• Maintain correct oil flow from the engine to the thermostat
• Support efficient oil temperature regulation
• Protect the engine from overheating
• Preserve lubrication performance
• Keep the Porsche 911 dry-sump oil system operating as intended

Why Does This Oil Pipe Fail?

Porsche 911 oil pipes are exposed to heat, road debris, moisture, vibration, and oil system pressure. Over time, these conditions can cause deterioration, especially on older air-cooled models.

Common reasons for failure include:

• Corrosion on exposed metal pipe sections
• Damage from road debris or impact
• Cracked or weakened joints
• Oil leaks from ageing connections
• Seized or damaged fittings during removal
• Internal restriction caused by debris or old oil deposits
• Previous poor repairs or incorrect installation

Because these oil pipes are part of a high-temperature, high-use lubrication system, even minor leaks or restrictions should be treated seriously.

When Should You Replace It?

Replace the oil pipe if you notice visible corrosion, oil leaks, damaged pipework, crushed sections, poor fitting condition, or oil residue around the thermostat or engine connections.

Replacement is also recommended during:

• Engine removal or rebuild work
• Oil thermostat replacement
• External oil cooler system refurbishment
• Full restoration projects
• Preventative maintenance on ageing oil lines
• Repair of leaking or seized oil pipe fittings

Replacing the pipe before complete failure helps prevent oil loss, poor cooling performance, and potential engine damage.

Related reference numbers
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93010774315

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Oil pipe oil tank to thermostat.



Fits:
Porsche 911 3.0L 1974-83
Porsche 911 3.2L 1984-89

OE Part numbers
- 91110773010
- 91110773011

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Diagram Ref No 17.

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91110773013

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Oil pipe oil tank to thermostat.

Fits:
Porsche 911 3.0L 1974-83
Porsche 911 3.2L 1984-89

OE Part numbers
- 91110773010
- 91110773011

Diagram Ref No 17

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91110773013

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Oil Pipe Retaining Bracket



Fits:
Porsche 911 Carrera 1984-89

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Diagram ref no 20

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93010741701

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Oil Pipe Retaining Bracket



Fits:
Porsche 911 Carrera 1984-89

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Diagram ref no 20

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93010741702

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Oil pipe support bracket.



Fits:
Porsche 911 1970-1989

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Diagram ref no 19

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91120723700

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Oil Pipe Support Clamp 1100 22/15

Fits:
Porsche 911 1972-89

Diagram Ref No 26

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99951108002

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Oil Pipe Support Clamp 1100 2 X 22/15



Fits:
Porsche 911 1972-89

Click 'Zoom in' for large parts diagram.
Diagram Ref No 25.

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99951108402

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Oil Pipe Support Clamp 1100 22/15 
Sold each

High-quality oil pipe support clamp 1100 22/15 designed for securing oil and air conditioning pipes across multiple Porsche models including 911, 911 Turbo, 924 and 964.

Fits:

• 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 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

Diagram Ref No 26

This versatile clamp is used to secure oil pipes, air conditioning pipes, and airbox pipes, ensuring correct routing and stability within the engine bay. It plays a vital role in preventing vibration, wear, and potential damage to critical systems.

Manufactured to OEM specifications, this clamp provides a precise fit, long-lasting durability, and resistance to corrosion. Supplied individually, it is ideal for maintenance, repair, or restoration of Porsche engine bay systems.

Key Features

• Pipe support clamp size 1100 22/15
• Suitable for Porsche 911, 911 Turbo, 924, 964, and 970 Panamera
• Part number 99951108002
• Multi-use: oil pipes, AC pipes, airbox pipes
• Ensures secure pipe mounting and routing
• Durable and corrosion-resistant construction
• OEM-style fit and performance
• Sold individually

Function and Purpose

This clamp is designed to securely support and retain pipes.

It helps to:
• Hold oil, AC, and airbox pipes in position
• Maintain correct routing and alignment
• Prevent vibration-related wear and damage
• Protect surrounding components
• Ensure long-term system reliability

Why Replace Pipe Clamps

Clamps can degrade over time due to heat and exposure.

Common issues include:
• Loss of clamping strength
• Corrosion or fatigue
• Pipe movement or misalignment
• Increased risk of leaks or damage

Replacing worn clamps ensures secure installation and protects system components.

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99951108002

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Oil Pipe, Oil Tank To Crankcase.
The OE Match Oil Pipe, Oil Tank to Crankcase is a high-quality replacement lubrication system component designed to transfer engine oil between the oil tank and crankcase in dry-sump Porsche engine applications. Manufactured to OE specifications for fit, flow characteristics and durability, this oil pipe plays a vital role in maintaining proper oil circulation and engine lubrication. 

Fits:

Diagram Ref No 18

Constructed from durable materials resistant to heat, oil exposure, pressure fluctuations and engine vibration, the pipe is engineered to provide reliable oil transfer under all operating conditions. Correct oil flow between the tank and engine is essential for maintaining lubrication, cooling and long-term engine reliability.  

What This Product Does:

• Transfers engine oil between the oil tank and crankcase.
• Supports the operation of the dry-sump lubrication system.
• Maintains consistent oil circulation throughout the engine.
• Helps ensure critical engine components receive adequate lubrication.
• Assists with engine cooling through oil circulation.
• Supports proper oil pressure and system efficiency.
• Contributes to engine performance and longevity.

Symptoms Of Wear Or Failure:

• Visible engine oil leaks.
• Oil residue around the pipe or fittings.
• Low engine oil level.
• Oil drips beneath the vehicle.
• Reduced oil pressure in severe cases.
• Burning oil smell from oil contacting hot engine components.
• Cracked, corroded or physically damaged pipe sections.
• Deteriorated seals or connection points.
• Increased risk of engine lubrication issues.

Why Replacement Matters:

• Oil pipes are continuously exposed to hot engine oil, vibration, pressure changes and environmental contaminants. Over time, corrosion, fatigue, physical damage or deterioration of sealing surfaces can compromise the pipe's integrity and lead to oil leaks.
• A leaking oil pipe can result in oil loss, reduced lubrication efficiency and contamination of surrounding engine components. If left unresolved, significant oil loss may lead to low oil pressure, accelerated engine wear and potentially severe engine damage due to inadequate lubrication.
• Replacing a worn or damaged oil pipe restores reliable oil circulation, prevents leaks and helps maintain the integrity of the engine's lubrication system. An OE Match replacement provides factory-style fitment, dependable durability and long-term performance, ensuring your Porsche engine receives the lubrication and protection it requires for reliable operation.

Related reference numbers
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91110774114

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Oil pipe. Oil tank to crankcase.



Fits:
Porsche 911 3.2 1984-89

Click 'Zoom in' for large parts diagram.
Diagram ref no 18.

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91110774118

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Oil Splash Valve. Sold as each.

Length: 21.5mm, Diameter: 6.2mm

Fits:
Porsche 911 SC - 1978 to 1983 (6 required)
Porsche 911 3.2 Carrera - 1984 to 1989 (6 required)
Porsche 928 S4 / 928 GT - 1987 to 1992 (8 required)

Diagram ref no 15

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91110101101

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Oil Splash Valve. Sold as each.

Length: 21.5mm, Diameter: 6.2mm

Fits:
Porsche 911 SC - 1978 to 1983 (6 required)
Porsche 911 3.2 Carrera - 1984 to 1989 (6 required)
Porsche 928 S4 / 928 GT - 1987 to 1992 (8 required)

Diagram ref no 15

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91110101101

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Oil tube mount hose piece



Fits:
Porsche 911 1972-89
Porsche 911 (930) Turbo 1975-77

Click 'Zoom in' for large parts diagram.
Diagram Ref No 18

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91120730200

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