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Oil Pipes & Hoses
- 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
There are 4 oil tube per engine.
SET OF 4

Fits:
Porsche 911 911 2.0L 1965-1969
Porsche 911 1970-89
Porsche 964 1989-94
Porsche 993 1994-98
Click picture for large parts diagram.
Diagram Ref No 13.
Buy a set of 4 oil Tubes and Save money
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010704001
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- 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
This set of 4 collapsible oil return tubes provides a complete replacement solution for all return tubes on an air-cooled Porsche flat-six engine. Ideal for full engine rebuilds or preventative maintenance, this set ensures uniform sealing and reliable oil return on all cylinders.
SET OF 4
Fits:
Porsche 911 911 2.0L 1965 - 1969
Porsche 911 1970 - 1989
Porsche 964 1989 - 1994
Porsche 993 1994 - 1998
Diagram ref no 13.
Each tube expands into place and seals using high-temperature O-rings, eliminating the need for cylinder head removal. Replacing all four tubes at once prevents future oil leaks, ensures consistent oil pressure, and maintains proper lubrication throughout the engine.
Perfect for owners restoring or maintaining 911, 964 and 993 models where original fixed or aging tubes are known to fail after decades of heat cycling.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010704001
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- 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
Over time, original oil lines can develop leaks or internal restrictions, leading to reduced cooling efficiency and potential engine damage. Replacing them with this new kit restores proper oil circulation and helps maintain stable operating temperatures for maximum engine longevity.
* For cars with oil thermostat part number:
96420704705
96420704307
96420704308
Porsche 964 - 1989 to 1994
Diagram Ref No 21, 22 and 46
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96420724107
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- 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
*For cars with oil thermostat Part Number:
96420704703
96420704306
Compatible with :
Porsche 964 - 1989 to 1994
Diagram ref no 21, 22 and 49
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96420725102
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
- Porsche 964 (911) RS 3.6L 1991-93
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Oil pipe set of 2 (supply and return) front cooler to thermostat.
These are long pipes running down the side of the car.
Fits:
Porsche 964 3.6L 1989-94
Porsche 964 Turbo
Diagram ref no 1 and 2
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96420713SET
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- 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
All pipes and fittings are precision-engineered to meet factory specifications for perfect fitment and reliable, leak-free operation.
Fits:
Porsche 964 - 1989 to 1994
Kit includes
1 x Oil thermostat
1 x Oil hose - thermostat to oil tank
1 x Oil hose
- thermostat to oil tank
1 x Oil hose - thermostat to oil filter housing
Diagram Ref No 21, 22, 46 and 11
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96420704708
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- 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
SET OF 4 TUBE.
This OE-Match set includes the non-collapsible oil tube (part number 90110735101) and the matching o-ring seals (9997071124A) required for secure, leak-free installation.
Fits:
Porsche 911 2.0L 1965 - 1969
Porsche 911 1970 - 1989
Porsche 964 1989 - 1994
Porsche 993 1994 - 1998
Diagram Ref No 36 + 37
The tube directs oil back into the sump or oil galleries, while the o-ring ensures a reliable seal at the mating junction to prevent leaks and maintain system integrity.
It replaces worn or damaged lines and seals with components manufactured to original specifications for correct fit, function, and durability.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110735101
The product you are viewing cross references to these numbers
This kit is comprised of the following items:
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- 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
Manifold to Vacuum Limiter Air Hose – 15 x 24mm
Sold by the metre
High-quality manifold to vacuum limiter air hose
designed for Porsche 911 Turbo, 964 Turbo, and 924 Turbo
models, supplied per metre for precise fitment and flexible
installation.
Fits:
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
- 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 39
This hose connects the intake manifold to the vacuum limiter, playing a critical role in regulating vacuum pressure within the turbo system. Proper vacuum control is essential for maintaining boost stability, engine efficiency, and overall drivability in turbocharged Porsche engines.
Manufactured to OEM specifications, this hose ensures durability, flexibility, and resistance to heat and pressure, making it ideal for maintenance, repair, or restoration of Porsche turbo vacuum systems.
Key Features
• Manifold to vacuum limiter hose
• Suitable for Porsche 911 Turbo, 964 Turbo, and 924 Turbo
• Part number 99923900740
• Designed for turbo vacuum and boost control systems
• Sold per metre for custom length applications
• Resistant to heat and pressure
• Flexible and durable construction
• OEM-style fit and performance
Function and Purpose
This hose is a vital component within the turbo vacuum system.
It helps to:
• Connect intake manifold to vacuum limiter
• Regulate vacuum pressure within the turbo system
• Support boost control and engine stability
• Prevent vacuum leaks affecting performance
• Ensure efficient turbocharger operation
Why Replace Vacuum Hoses
Turbo vacuum hoses operate under demanding conditions.
Common issues include:
• Cracking or splitting
• Vacuum leaks reducing boost control
• Hardening and reduced flexibility
• Inconsistent engine performance
Replacing worn hoses restores proper vacuum regulation and engine efficiency.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99923900740
The product you are viewing cross references to these numbers
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Turbo Oil Collector Tank Breather Hose - 22 x 4mm
High-quality turbocharger oil collector tank breather
hose with 22 x 4.0mm dimensions, designed for Porsche 911 turbo models with option code M148 (engine 930.66) and 964 Turbo.
Fits:
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Diagram ref no 29
This hose connects the oil collector tank within the turbo system, allowing safe ventilation of oil vapours while maintaining correct pressure within the lubrication circuit. It plays a critical role in ensuring proper oil management and preventing pressure build-up in high-performance turbocharged engines.
Manufactured to OEM specifications, this hose offers durability, flexibility, and resistance to heat and oil exposure, making it ideal for maintenance, repair, or restoration of Porsche turbo oil systems.
Key Features
• 22 x 4.0mm breather hose specification
• Suitable for Porsche 911 Turbo (M148 / 930.66 engine)
• Compatible with Porsche 964 Turbo
• Part number 00004320495
• Designed for turbo oil collector tank ventilation
• Resistant to heat and oil exposure
• OEM-style fit and performance
Function and Purpose
This hose is a vital component of the turbo oil system.
It helps to:
• Vent oil vapours from the collector tank
• Maintain correct internal system pressure
• Prevent oil system pressure build-up
• Support efficient turbo lubrication
• Ensure reliable engine and turbo performance
Why Replace Breather Hoses
Turbo oil system hoses operate under high heat and pressure.
Common issues include:
• Cracking or splitting
• Oil vapour leaks
• Hardening and reduced flexibility
• Reduced ventilation efficiency
Replacing worn hoses ensures proper oil system function and prevents potential turbo issues.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG236007A
The product you are viewing cross references to these numbers
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Turbo Oil Collector Tank Breather Hose - 22 x 4mm
High-quality turbocharger oil collector tank breather
hose with 22 x 4.0mm dimensions, designed for Porsche 911 turbo models with option code M148 (engine 930.66) and 964 Turbo.
Fits:
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 964 (911) TURBO 3.3L 1991-93
- Porsche 964 (911) TURBO 3.6L 1991-93
Diagram ref no 29
This hose connects the oil collector tank within the turbo system, allowing safe ventilation of oil vapours while maintaining correct pressure within the lubrication circuit. It plays a critical role in ensuring proper oil management and preventing pressure build-up in high-performance turbocharged engines.
Manufactured to OEM specifications, this hose offers durability, flexibility, and resistance to heat and oil exposure, making it ideal for maintenance, repair, or restoration of Porsche turbo oil systems.
Key Features
• 22 x 4.0mm breather hose specification
• Suitable for Porsche 911 Turbo (M148 / 930.66 engine)
• Compatible with Porsche 964 Turbo
• Part number 00004320495
• Designed for turbo oil collector tank ventilation
• Resistant to heat and oil exposure
• OEM-style fit and performance
Function and Purpose
This hose is a vital component of the turbo oil system.
It helps to:
• Vent oil vapours from the collector tank
• Maintain correct internal system pressure
• Prevent oil system pressure build-up
• Support efficient turbo lubrication
• Ensure reliable engine and turbo performance
Why Replace Breather Hoses
Turbo oil system hoses operate under high heat and pressure.
Common issues include:
• Cracking or splitting
• Oil vapour leaks
• Hardening and reduced flexibility
• Reduced ventilation efficiency
Replacing worn hoses ensures proper oil system function and prevents potential turbo issues.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG236007A
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- 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 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
Clamp 23/15 – AC, Oil & ABS Pipe Clamp
High-quality 23/15 clamp designed for securing pipes and lines across multiple Porsche models including 911, 964, 924S, 944, and 968.
This versatile clamp is used in various locations such as air
conditioning (AC) lines, oil cooler pipes, and ABS system lines, ensuring
components remain securely mounted and correctly routed within the vehicle.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- 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 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
Diagram ref no 13
Manufactured to OEM specifications, this clamp offers durability, corrosion resistance, and precise fitment. Supplied individually, it is ideal for maintenance, repair, or restoration of Porsche engine bay and chassis systems.
Key Features
• Clamp size 23/15
• Suitable for Porsche 911, 964, 924S, 944, and 968
• Part number PAF020647
• Multi-use: AC lines, oil cooler pipes, ABS system lines
• 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 secure pipes and lines across multiple systems.
It helps to:
• Hold AC, oil, and ABS lines firmly in place
• Maintain correct routing and alignment
• Prevent vibration-related wear and damage
• Protect critical systems from movement
• Ensure long-term reliability and performance
Why Replace Clamps
Clamps can degrade over time due to heat and environmental exposure.
Common issues include:
• Loss of clamping strength
• Corrosion or fatigue
• Pipe movement or misalignment
• Increased risk of leaks or system damage
Replacing worn clamps ensures proper securing and protects vital components.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAF020647
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- 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 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
Clamp 23/15 – AC, Oil & ABS Pipe Clamp
High-quality 23/15 clamp designed for securing pipes and lines across multiple Porsche models including 911, 964, 924S, 944, and 968.
This versatile clamp is used in various locations such as air
conditioning (AC) lines, oil cooler pipes, and ABS system lines, ensuring
components remain securely mounted and correctly routed within the vehicle.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- 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 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
Diagram ref no 13
Manufactured to OEM specifications, this clamp offers durability, corrosion resistance, and precise fitment. Supplied individually, it is ideal for maintenance, repair, or restoration of Porsche engine bay and chassis systems.
Key Features
• Clamp size 23/15
• Suitable for Porsche 911, 964, 924S, 944, and 968
• Part number PAF020647
• Multi-use: AC lines, oil cooler pipes, ABS system lines
• 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 secure pipes and lines across multiple systems.
It helps to:
• Hold AC, oil, and ABS lines firmly in place
• Maintain correct routing and alignment
• Prevent vibration-related wear and damage
• Protect critical systems from movement
• Ensure long-term reliability and performance
Why Replace Clamps
Clamps can degrade over time due to heat and environmental exposure.
Common issues include:
• Loss of clamping strength
• Corrosion or fatigue
• Pipe movement or misalignment
• Increased risk of leaks or system damage
Replacing worn clamps ensures proper securing and protects vital components.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAF020647
The product you are viewing cross references to these numbers
- 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
Clamp D1 28/15 – Oil Pipe Clamp
Sold each
High-quality D1 28/15 clamp designed for Porsche 964 models, used to securely mount engine oil pipes.
This clamp plays a vital role in maintaining the correct
routing and stability of oil lines within the engine bay. By preventing
movement and vibration, it helps protect oil pipes from wear, ensuring
consistent lubrication and reliable engine performance.
Fits:
- 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
Diagram ref no 20
Manufactured to OEM specifications, this clamp offers precise fitment, durability, and resistance to heat and oil exposure. Supplied individually, it is ideal for maintenance, repair, or restoration of Porsche 964 oil systems.
Key Features
• Clamp size D1 28/15
• Suitable for Porsche 964
• Part number 99951108703
• Designed for engine oil pipe securing
• Ensures stable mounting and correct routing
• Resistant to heat and oil exposure
• Durable and corrosion-resistant construction
• OEM-style fit and performance
• Sold individually
Function and Purpose
This clamp is a critical component within the oil system.
It helps to:
• Secure oil pipes firmly in place
• Maintain correct routing and alignment
• Prevent vibration-related wear or fatigue
• Protect oil lines from damage
• Ensure reliable oil flow and engine lubrication
Why Replace Clamps
Clamps can degrade over time due to heat and oil exposure.
Common issues include:
• Loss of clamping strength
• Corrosion or fatigue
• Oil pipe movement or misalignment
• Increased risk of leaks or system damage
Replacing worn clamps ensures secure installation and protects critical engine components.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99951108703
The product you are viewing cross references to these numbers
- 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
Clamp D1 28/15 – Oil Pipe Clamp
Sold each
High-quality D1 28/15 clamp designed for Porsche 964 models, used to securely mount engine oil pipes.
This clamp plays a vital role in maintaining the correct
routing and stability of oil lines within the engine bay. By preventing
movement and vibration, it helps protect oil pipes from wear, ensuring
consistent lubrication and reliable engine performance.
Fits:
- 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
Diagram ref no 20
Manufactured to OEM specifications, this clamp offers precise fitment, durability, and resistance to heat and oil exposure. Supplied individually, it is ideal for maintenance, repair, or restoration of Porsche 964 oil systems.
Key Features
• Clamp size D1 28/15
• Suitable for Porsche 964
• Part number 99951108703
• Designed for engine oil pipe securing
• Ensures stable mounting and correct routing
• Resistant to heat and oil exposure
• Durable and corrosion-resistant construction
• OEM-style fit and performance
• Sold individually
Function and Purpose
This clamp is a critical component within the oil system.
It helps to:
• Secure oil pipes firmly in place
• Maintain correct routing and alignment
• Prevent vibration-related wear or fatigue
• Protect oil lines from damage
• Ensure reliable oil flow and engine lubrication
Why Replace Clamps
Clamps can degrade over time due to heat and oil exposure.
Common issues include:
• Loss of clamping strength
• Corrosion or fatigue
• Oil pipe movement or misalignment
• Increased risk of leaks or system damage
Replacing worn clamps ensures secure installation and protects critical engine components.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99951108703
The product you are viewing cross references to these numbers
- 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
There are 4 oil tube per engine.
EACH

Fits:
Porsche 911 911 2.0L 1965-1969
Porsche 911 1970-89
Porsche 964 1989-94
Porsche 993 1994-98
Click picture for large parts diagram.
Diagram Ref No 13.
Buy a set of 4 oil Tubes and Save money
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010704001
The product you are viewing cross references to these numbers
- 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
Comes with the seals and circlip

Fits:
Porsche 911 911 2.0L 1965-1969
Porsche 911 1970-89
Porsche 964 1989-94
Porsche 993 1994-98
Click 'Zoom in' for large parts diagram.
Diagram Ref No 36 and 37
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
93010704001
The product you are viewing cross references to these numbers
-
crankcase left 964 1989-94 101-05
-
oil tank lines 964 1989-94 104-01
-
oil cooler lines 964 1989-94 104-05
-
k-jetronic 964 TURBO M30.69 and M64.50 1991-94 107-20
-
k-jetronic 964 TURBO M30.69 and M64.50 1991-94 107-35
-
turbocharging oil supply for turbocharger 964 TURBO M30.69 and M64.50 1991-94 107-40
-
hydraulic unit anti-lock brake system control 964 1989-94 605-00
Engine Oil Pipes & Hoses – Reliable Lubrication Flow for Porsche Performance
The engine oil pipes and hoses in your Porsche are essential components of the lubrication system, responsible for transporting oil between the engine, oil cooler, and various internal components. These lines maintain the correct oil pressure and flow, ensuring smooth operation, reduced friction, and long-term protection of your high-performance engine.
At Design911, we supply a wide range of oil pipes and hoses developed to meet the high standards of Porsche vehicles. Manufactured using heat-resistant rubber, reinforced steel, or braided lines, these components are designed for durability, leak prevention, and perfect fitment. Whether you’re maintaining a classic 911 or servicing a modern Cayman or Panamera, our manufacturer-quality oil hoses ensure reliable oil circulation and peak performance.
What Do Engine Oil Pipes and Hoses Do?
Oil pipes and hoses are critical for transporting pressurised oil through the engine’s lubrication and cooling circuits.
Core Functions:
- Carry
oil between the engine block, oil cooler, and filter housing.
- Maintain
consistent oil pressure for proper lubrication.
- Prevent
leaks and ensure stable oil flow under all conditions.
- Assist with cooling, transferring hot oil to radiators or heat exchangers.
Without functioning oil pipes and hoses, oil flow becomes inconsistent — leading to reduced lubrication, overheating, and potential engine damage.
Why Do Oil Pipes and Hoses Fail?
Over time, exposure to heat, pressure, and oil contamination causes hoses and pipes to weaken or deteriorate.
Common Causes of Failure Include:
- Age-related
hardening or cracking of rubber hoses.
- Corrosion
or fatigue in metal or braided lines.
- Loose
fittings or clamps leading to leaks.
- Oil
degradation that damages internal linings.
- Vibration and heat cycles, especially in performance engines.
Symptoms of failure include visible oil leaks, burning smells, low oil pressure, or warning lights — all of which indicate it’s time for inspection or replacement.
Why Replace Oil Pipes & Hoses?
Replacing damaged or leaking oil pipes ensures reliable lubrication and pressure regulation throughout your engine. Our high-quality, direct-fit replacements are designed to restore original flow characteristics, prevent leaks, and resist the extreme conditions found in performance driving.
Key Benefits:
- Restores correct oil pressure and flow.
- Prevents leaks and contamination.
- Improves lubrication and cooling efficiency.
- Constructed from durable, oil- and heat-resistant materials.
- Compatible with air-cooled and water-cooled Porsche models.
- Ideal for engine rebuilds, servicing, and preventive maintenance.
Precision oil hoses and pipes are essential for keeping your Porsche’s lubrication system performing at its best — ensuring reliability and longevity on road or track.
Highlights:
- Precision-engineered oil pipes and hoses for Porsche engines.
- High-strength, corrosion-resistant materials for long service life.
- Direct-fit replacements designed for leak-free operation.
- Improves lubrication reliability and oil pressure stability.
- Perfect for maintenance, upgrades, or full engine rebuilds.
- Suitable for classic air-cooled and modern Porsche models.