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Oil Pipes & Hoses
By OE Match
- 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
The OE Match Collapsible CNC Alloy Oil Tube Kit is a premium replacement oil line assembly designed to provide a durable and practical solution for servicing and repairing the engine lubrication system. Manufactured from precision CNC-machined aluminium alloy and supplied complete with seals, this collapsible oil tube is engineered to OE specifications for fit, performance and reliability.
Set Of 4.
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
The collapsible design allows easier installation in applications where a standard rigid oil tube may require significant engine disassembly. Designed to maintain proper oil flow throughout the engine lubrication system, this oil tube helps ensure critical engine components receive the oil supply necessary for cooling, lubrication and long-term durability.
What This Product Does:
- Transfers engine oil between key lubrication system components.
- Maintains consistent oil flow and oil pressure.
- Supports lubrication of critical engine components.
- Helps dissipate heat through the engine oil circuit.
- Features a collapsible design for simplified installation.
- Includes replacement seals for a complete repair solution.
- Helps maintain the integrity and efficiency of the engine lubrication system.
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 warning light illumination.
- Burning oil smell from oil contacting hot engine components.
- Corrosion, cracking or physical damage to the oil tube.
- Signs of deteriorated or leaking seals.
Why Replacement Matters:
- Engine oil tubes operate under constant exposure to heat, pressure, vibration and environmental contaminants. Over time, oil lines can corrode, crack, deform or develop leaks around joints and sealing surfaces. Ageing seals may also lose elasticity, resulting in oil seepage or pressure loss.
- A leaking or damaged oil tube can reduce oil pressure and lubrication efficiency, potentially leading to accelerated engine wear, overheating and costly engine damage. Even small oil leaks can worsen over time, creating reliability issues and increasing maintenance costs.
- Replacing a worn oil tube with an OE Match collapsible CNC alloy assembly restores proper oil circulation and system integrity. The collapsible design simplifies installation while the supplied seals help ensure a leak-free repair. Manufactured to OE standards, this replacement provides excellent durability, reliable performance and long-term protection for your Porsche engine.
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.
96420725104
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 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. Porsche 911, 964, 924S, 944, 968 by OEMatch for selected Porsche models. This clamp is used to secure and support pipe routing for air conditioning, oil and ABS line installations.
What This Product Does
Designed to hold lines in place at their mounting points, this clamp helps maintain correct routing and reduces unwanted movement where pipes pass through the vehicle.
Functions
- Secures AC pipe runs
- Supports oil line routing
- Helps retain ABS lines in position
- Maintains alignment at mounting points
- Reduces movement from vibration
Why Replacement Matters
A worn, corroded or distorted clamp can allow lines to shift from their intended position. Replacing tired hardware helps keep associated pipes properly supported during maintenance, repair or restoration work on Porsche models.
Many owners search for genuine or OEM alternatives; OEMatch supplies direct-fit replacements designed to match the original form, fit and function for Porsche applications.
Fits
- 911 and 912 1965–1989
- 911 1965–1968 2.0L, 912 SWB
- 964 911 1989–1994
- 964 911 C2 1989–93
- 964 911 C4 1989–93
- 964 911 RS 3.6L 1991–93
- 964 911 RS 3.8L 1991–93
- 964 911 Turbo 3.3L 1991–93
- 964 911 Turbo 3.6L 1991–93
- 924S 2.5L 1986–87
- 924S 2.5L 1988
- 944 2.5L 8V 1982–87
- 944 2.7L 8V 1988–89
- 944S 2.5L 16V 1987–88
- 944S2 3.0L 16V 1989–91
- 944 Turbo 2.5L 8V 1985–88
- 944 Turbo 2.5L 8V 1989–91
- 944 Turbo S 2.5L 8V 1988
- 968 3.0L 1992–94
Check fitment for your specific Porsche model, year and engine before ordering.
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 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
Collapsible CNC Alloy Oil Tube Kit
Sold each – 4 required per car
The OE Match Collapsible CNC Alloy Oil Tube Kit is a
high-quality replacement solution for the engine oil return tubes fitted to
air-cooled Porsche 911, 964 and 993 models.
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
Manufactured from precision CNC-machined aluminium alloy, these collapsible oil tubes offer improved durability and easier installation compared with conventional rigid oil return pipes.
Supplied as a individually with replacement seals, four kits are needed per engine and these are ideal for repairing engine oil leaks, replacing ageing oil return pipes or carrying out a comprehensive engine restoration.
What Does the Collapsible Oil Tube Do?
The oil return tubes allow engine oil to drain from the cylinder head and valve gear areas back towards the engine crankcase.
This return flow is an important part of the engine's lubrication system, allowing oil to circulate correctly while preventing it from escaping through the engine casing.
The collapsible design allows the tubes to be compressed during installation and extended into position, making replacement considerably easier than fitting conventional one-piece rigid tubes.
Why Do Oil Return Tubes Fail?
Original oil return tubes and their seals are exposed to repeated heating and cooling cycles, engine vibration and general ageing.
Common causes of failure include:
Hardened or deteriorated rubber O-ring seals Corrosion of original metal oil tubes Cracked or damaged tube sections Distortion caused by previous repairs Incorrect installation or damaged sealing surfaces Long-term exposure to engine heat and oil contaminationIn many cases, oil leaks develop because the original seals lose their flexibility and can no longer maintain an effective seal.
When Should They Be Replaced?
Replacement is recommended when the oil return tubes show visible corrosion, physical damage or signs of oil leakage.
Common symptoms include:
Oil dripping from beneath the engine Wet or oily areas around the return tubes Burning oil smells caused by oil reaching hot exhaust components Increasing oil consumption due to external leakage Deteriorated or hardened oil tube sealsThe tubes should also be inspected during engine rebuilding, cylinder head servicing or restoration work.
Why Upgrade to CNC Alloy Collapsible Oil Tubes?
The CNC-machined aluminium alloy construction provides a durable replacement for ageing original components.
Unlike rigid oil return tubes, the collapsible design allows the replacement tubes to be fitted without the extensive dismantling normally associated with removing fixed-length tubes.
This makes them particularly useful for repairing oil leaks while the engine remains assembled.
Replacing all four tubes together also provides an opportunity to renew the complete set of seals, reducing the likelihood of further leaks from other ageing tubes.
Installation Notes
Before installation, inspect the oil return tube mounting points and sealing surfaces for damage or contamination.
Lubricate the replacement seals with a suitable lubricant, install the tubes in their compressed position and extend them fully into the correct mounting locations.
Ensure the tubes are correctly seated and secured according to the manufacturer's instructions.
Following installation, run the engine and inspect the repaired areas for oil leaks.
Porsche 911, 964 & 993 Collapsible Oil Return Tubes and Engine Lubrication Parts
The engine oil return tubes are essential components of the air-cooled Porsche flat-six lubrication system, allowing oil to return from the cylinder head assemblies to the crankcase.
Over time, original oil return tubes can develop leaks due to corrosion, damaged seals and repeated engine heat cycles. These problems are particularly common on older Porsche 911, 964 and 993 models.
The OE Match Collapsible CNC Alloy Oil Tube Kit, reference 93010704001, provides a practical replacement solution featuring precision-machined aluminium alloy tubes and new sealing components.
Buy a set of 4 oil Tubes and Save moneyRelated 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
Collapsible oil tube kit for Porsche 911, 964 and 993 engines. Supplied as an assembled return tube with associated sealing components, intended as a direct-fit replacement where the original oil return tube has aged or started to leak.
Overview & Construction
This kit uses a telescopic tube design to mirror the layout of the original return assembly between the cylinder head/oil galleries and the crankcase or external oil tank, depending on application. The collapsible section allows the tube to be installed without splitting the crankcase, while the included O-rings and circlip provide axial retention and a radial seal at each end. The construction is aimed at withstanding typical air-cooled engine temperatures, oil exposure and vibration so that the tube can maintain a stable sealing interface over repeated heat cycles.
- Collapsible/telescopic tube body for in-situ installation
- Sealing rings for both ends of the tube
- Circlip for tube location and retention (where applicable)
- Designed around original routing and connection points on 911, 964 and 993 engines
- One kit services a single oil return position; four tubes are normally used per engine
Operational Symptoms
- Oil drips or wetness along the oil return tubes or at their joints to the crankcase or cam carrier
- Oil residue on heat exchangers, undertrays or the lower engine casing
- Smell of hot oil after driving, sometimes with light smoke where oil contacts hot exhaust parts
- Progressive oil consumption not explained by external gaskets or top-end components
- Leaks that become more evident after long, hot runs when oil is at full temperature
Replacement Rationale
On older air-cooled engines, rigid or early-pattern tubes can harden, corrode or lose tension at the sealing interfaces, leading to external leaks or reduced return flow from the heads back to the sump or tank. Replacing a tired tube with a collapsible assembly allows the return line to be renewed with the engine in situ, restoring a defined oil path and fresh sealing surfaces at both ends. This helps maintain predictable oil circulation, reduces the risk of oil mist on hot components, and can be combined with other oil system work during rebuilds or top-end refreshes to minimise repeat access.
Compatibility
- Porsche 911 2.0L 1965–1969
- Porsche 911 1970–1989
- Porsche 964 1989–1994
- Porsche 993 1994–1998
Support & Advice
Check the condition of all four return tubes when the engine is accessible, as similar age and exposure often mean that multiple tubes show seepage at the same time. Confirm fitment against your specific model year and engine variant before installation, and ensure all sealing surfaces are clean, undamaged and free from old O-ring material prior to assembly.
Search Context
Search context: Many searches use terms like 'genuine' or 'OEM'. This part is a compatible replacement engineered to match original specifications. It is not a Porsche Genuine Part.
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 picture for large parts diagram.
Diagram Ref No 13.
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 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
Long Oil Pipe Sleeve by OE Match for Porsche 911, 930 and 964 oil-line assemblies from 1970 to 1994. This rubber mounting insert is a replacement for Porsche reference 96420730200.
Fits:
Porsche 911 2.2-3.3 08/1969 - 07/1989
Porsche 964 3.3-3.6 12/1988 - 06/1994
Diagram ref no 17
What This Product Does
The sleeve fits around the relevant oil pipe at its mounting point, helping to locate and cushion the line within the support. It reduces direct contact between the pipe and mounting hardware while allowing the oil-line assembly to be secured correctly.
Functions
- Supports the oil pipe at the mounting point
- Cushions the pipe against its bracket or support
- Helps maintain the intended oil-line position
- Reduces movement and contact that may cause chafing
Symptoms of Fault
- Rubber that has hardened, split or deteriorated with age
- A missing or displaced sleeve at the oil-pipe support
- Excessive oil-line movement around the mounting point
- Chafing or contact marks on the pipe or nearby bracket
- Oil seepage near the assembly requiring inspection of the pipe, unions and supporting parts
Why Replacement Matters
Replacing a worn or missing sleeve restores the intended support for the oil pipe and helps prevent unnecessary movement or contact. Inspect the associated brackets, clamps, pipes and connections at the same time, particularly when older lines have been disturbed during servicing.
FAQs
- Is this sleeve an oil seal?
No. It is a mounting and support sleeve rather than a seal within the oil circuit. Investigate the pipe, hose, union and seals if oil leakage is present. - How many sleeves are required?
The quantity varies by oil-line assembly and model. Consult the applicable parts diagram before ordering. - Should nearby hardware be inspected?
Yes. Check the mounting bracket, clamps, fasteners and oil line for corrosion, wear or damage while access is available.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96420730200
The product you are viewing cross references to these numbers
- Porsche 964 (911) C2 1989-93
- Porsche 964 (911) C4 1989-93
Connecting hose vent cover
Fits:
Porsche 964 C2 / C4 1989-94
Diagram ref no 36
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96420732700
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
OE Match oil hose for thermostat for Porsche 964 models from 1989 to 1994. This replacement oil hose helps maintain correct engine oil flow between the thermostat and oil cooling circuit, supporting reliable lubrication and temperature control.
Fits:
Porsche 964 1989-94
* For cars with thermostat part number:
96420704705
96420704307
96420704308
Diagram Ref No 21
The oil hose carries engine oil through the thermostat-controlled cooling circuit. The thermostat regulates oil flow to the cooler as temperature changes, while the hose provides a sealed connection between system components.
Functions
• Replaces the oil hose for thermostat
• Carries engine oil through the thermostat cooling circuit
• Supports correct oil temperature regulation
• Helps maintain reliable engine lubrication
• Helps prevent oil leaks from aged or damaged hoses
• Suitable for oil line, thermostat, or oil cooling system service
• OE Match replacement for Porsche 964 oil system repair.
Why Replace This Part?
Oil hoses can harden, crack, swell, corrode at fittings, leak, or become damaged due to age, heat, oil pressure, vibration, and road exposure. A failing thermostat oil hose may cause oil leaks, reduced oil cooling efficiency, low oil level, contamination around the underside of the car, or failed inspection. Replacing the hose helps restore oil system integrity and reliable temperature control.
When to Replace This Part
• Oil is leaking around the thermostat or oil hose connection
• The hose is cracked, swollen, hardened, chafed, or damaged
• Fittings are corroded, seized, or no longer sealing correctly
• Oil thermostat or oil cooler service is being carried out
• Oil temperature issues or oil cooling faults are being investigated
• The vehicle has failed inspection due to oil leakage
• The car is undergoing Porsche 964 oil system restoration.
Where it fits on the car
This oil hose fits within the thermostat-controlled engine oil cooling circuit on Porsche 964 models. It connects to the thermostat area according to the factory oil line layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96420724109
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
Fits:
Porsche 964 1989 - 1994
* For cars with Thermostat Part Number:
96420704703
96420704306
Diagram ref no 22
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96420725104
The product you are viewing cross references to these numbers
OEMatch Oil Pipes & Hoses — Fit, Function, Confidence
Designed for Porsche models, these oil pipes and hoses route engine oil between the block, cooler and filter to preserve pressure, lubrication and cooling. OEMatch Oil Pipes & Hoses components are compatible replacements engineered to original-spec dimensions and tolerances — a practical option when genuine or OEM parts are unavailable. Materials include heat-resistant rubber, braided stainless-steel and formed metal lines
Available Types
- Rubber oil hoses for flexible connections
- Braided stainless-steel lines for higher-temperature use
- Rigid formed metal pipes for fixed routing
- Pre-formed feed and return lines for oil coolers
Understanding OEMatch Oil Pipes & Hoses
OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original oil pipes & hoses.
OE (Original Equipment) refers to parts matching original specifications for the oil pipes & hoses and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM oil pipes & hoses engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models.
Oil pipes and hoses carry pressurised oil between the engine, filter and cooler and help control temperature and flow. Their construction, routing and connections must suit each Porsche model’s layout. OEMatch catalogs thousands of part numbers and cross-references and continues to develop lines to help keep Porsche vehicles on the road.
Benefits Include
- Restores correct oil pressure and flow characteristics
- Reduces the risk of oil leaks and contamination
- Improves resistance to heat, oil and abrasion
Why Oil Pipes & Hoses Wear and Fail
- Age-related hardening, cracking or embrittlement of rubber hoses
- Corrosion, chafe or fatigue in metal or braided lines
- Loose fittings, clamps or damaged seals leading to leaks
- Oil contamination or degradation that attacks internal linings
The Importance of Replacing with OEMatch Oil Pipes & Hoses
Timely replacement of worn or damaged oil pipes and hoses restores reliable oil circulation and pressure regulation, which helps protect bearings, seals and other engine components from accelerated wear. Using correctly routed, material-appropriate lines reduces the chance of leaks and overheating and supports dependable operation across classic and modern Porsche engines during road use or rebuilds.
Advantages
- Options tailored to common Porsche layouts and oil systems
- Materials selected for heat and oil resistance
- Direct-fit replacements that simplify installation and reduce modification
Support & Advice
Fitting can appear straightforward but may require procedures such as correct torque settings and careful routing of hoses. If you lack the correct tools or model-specific knowledge, we recommend professional installation. Recheck fasteners and connections after initial running and observe for any diagnostic codes or oil leaks.