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Porsche > 911 & 912 (1965-1989) > Engine Cooling >

Oil System & Pipes

Oil System & Pipes

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DISPLAYING 33 to 48 (of 105 products)
<< 2 3 4 5 >>
Engine oil cooler suction hose. Porsche 911 1972 - 91120731802, 91120731801 - 9610012, 1613701500, BP PS9388
3
Engine oil cooler suction hose. Porsche 911 1972
91120731802/1
Product Information
Product Information
Engine oil cooler suction hose.

Fits:
Porsche 911 T-E/E/S 1972
Porsche 911 T-V 1972

Diagram ref no 33

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Related, superseded, cross reference or alternative numbers for comparison.

91120731802
91120731802
91120731801

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Engine to oil filter bracket oil pipe. Porsche 911 1972 - 91110772011, 91110772012 - COH91110772011
2
Engine to oil filter bracket oil pipe. Porsche 911 1972
Special Order item
91110772012
Product Information
Product Information
Oil pipe. Engine to oil filter bracket.

porsche

Fits:
Porsche 911 1972

Click 'Zoom in' for large parts diagram.
Diagram ref no 41.

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Related, superseded, cross reference or alternative numbers for comparison.

91110772012
91110772011
91110772012

The product you are viewing cross references to these numbers
Engine to oil filter bracket oil pipe. Porsche 911 1972 - 91110772011, 91110772012, 91110772012/1
2
Engine to oil filter bracket oil pipe. Porsche 911 1972
91110772012/1
Product Information
Product Information
Oil Pipe, Engine To Oil Filter Bracket.
The OE Match Oil Pipe, Engine to Oil Filter Bracket is a high-quality replacement engine lubrication component designed to transfer engine oil between the engine and the oil filter bracket assembly. Manufactured to OE specifications for fit, flow capacity and durability, this oil pipe helps maintain reliable oil circulation and correct lubrication throughout the engine.  

Fits:
  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)

Diagram Ref No 41

Constructed from high-quality corrosion-resistant metal tubing with precision-formed bends and OE-style connection points, the pipe is engineered to withstand high oil pressure, elevated temperatures and continuous engine vibration. It provides a secure, leak-free route for pressurised oil within the lubrication system, helping to protect critical engine components and maintain long-term reliability.  

What This Product Does:
  • Transfers engine oil between the engine and oil filter bracket.
  • Maintains efficient oil flow through the lubrication system.
  • Supports proper oil filtration by routing oil to the filter assembly.
  • Helps maintain correct oil pressure.
  • Provides secure, leak-free oil transfer under operating pressure.
  • Protects internal engine components through consistent lubrication.
  • Supports engine cooling by maintaining correct oil circulation.
  • Forms an essential part of the engine oil delivery system.

Symptoms Of Wear Or Failure:
  • Visible engine oil leaks.
  • Oil residue around the pipe or connection points.
  • Low engine oil level.
  • Oil pressure warning light illumination.
  • Oil smell from the engine bay.
  • Corrosion or physical damage to the pipe.
  • Cracked or leaking fittings.
  • Reduced oil circulation.
  • Increased engine operating temperatures.
  • Premature engine wear caused by lubrication loss.

Why Replacement Matters:

  • Engine oil pipes operate under high pressure and are continuously exposed to hot engine oil, vibration, road debris and environmental corrosion. Over time, metal pipework can corrode, fatigue or become damaged, while fittings and sealing surfaces may deteriorate and begin to leak.
  • A leaking or restricted oil pipe can reduce oil pressure and compromise oil delivery to critical engine components such as bearings, camshafts and valve train components. Continued operation with insufficient lubrication can accelerate wear and may lead to serious engine damage.
  • Replacing a worn or damaged oil pipe restores reliable oil circulation and helps maintain proper oil pressure and filtration. An OE Match replacement provides factory-style fitment, durable construction and dependable sealing performance, helping protect engine reliability, performance and longevity.



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

91110772012
91110772011
91110772012
91110772012

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Front oil cooler oil pipe. Porsche 911 1965-71 - 90110736110, 90110736111, 90110736110, 90110736110 - COH90110736110
2
Front oil cooler oil pipe. Porsche 911 1965-71
Special Order item
90110736111
Product Information
Product Information
Front oil cooler oil pipe.

porsche

Fits:
Porsche 911 1965-71

Previous OE part number:
- 90110736110

Click 'Zoom in' for large parts diagram.
Diagram Ref No 16.

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

90110736111
90110736110
90110736111
90110736110
90110736110

The product you are viewing cross references to these numbers
Front oil cooler oil pipe. Porsche 911 1965-71 - 90110736110, 90110736111, 90110736110, 90110736110 - COH90110736110
2
Front oil cooler oil pipe. Porsche 911 1965-71
90110736111/1
Product Information
Product Information
Front Oil Cooler Oil Pipe.

The OE Match Front Oil Cooler Oil Pipe is a high-quality replacement lubrication system component designed to transfer engine oil between the oil cooling system and the engine on compatible Porsche models. Manufactured to OE specifications for fit, flow capacity and durability, this oil pipe ensures efficient oil circulation while maintaining the correct operating temperature of the engine.

Fits:

  • Porsche 911 1965-1968 2.0L / 912 SWB (F)
  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)  

Diagram Ref No 16

Constructed from high-quality corrosion-resistant metal tubing with precision-formed bends and OE-style threaded connections, the oil pipe is engineered to withstand high oil pressures, elevated temperatures and continuous engine vibration. Designed to provide a secure, leak-free connection, it plays a vital role in the performance and longevity of Porsche's engine lubrication and oil cooling system.  

What This Product Does:
  • Transfers engine oil to and from the front oil cooler.
  • Maintains efficient oil circulation throughout the lubrication system.
  • Supports effective engine oil cooling.
  • Helps regulate engine operating temperature.
  • Delivers a consistent supply of lubricating oil under pressure.
  • Provides secure, leak-free oil transfer between components.
  • Helps protect internal engine components from excessive wear.
  • Forms an essential part of the engine's oil cooling and lubrication system.

Symptoms Of Wear Or Failure:
  • Visible engine oil leaks.
  • Oil residue around the oil pipe or fittings.
  • Low engine oil level.
  • Oil pressure warning light.
  • Oil smell from the engine bay or underneath the vehicle.
  • Corrosion or rust on the oil pipe.
  • Cracked or damaged pipe connections.
  • Increased engine operating temperatures.
  • Reduced oil circulation.
  • Premature engine wear caused by lubrication loss.

Why Replacement Matters:
  • The front oil cooler oil pipe is continuously exposed to hot engine oil, high operating pressures, vibration, road debris and environmental corrosion. Over time, the pipe can deteriorate through corrosion, impact damage or fatigue, while threaded connections and sealing surfaces may begin to leak.
  • A leaking or restricted oil pipe can reduce oil pressure and compromise the engine's lubrication and cooling efficiency. Continued operation with insufficient oil flow can accelerate wear of bearings, camshafts and other critical engine components, potentially leading to severe engine damage and costly repairs.
  • Replacing a worn or damaged front oil cooler oil pipe restores reliable oil circulation and ensures the engine's lubrication and cooling systems continue to operate efficiently. The OE Match replacement provides factory-style fitment, robust construction and dependable long-term sealing performance, helping maintain the reliability, performance and longevity expected from your Porsche.



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

90110736111
90110736110
90110736111
90110736110
90110736110

The product you are viewing cross references to these numbers
Front oil cooler oil pipe. Porsche 911 1965-71 - 90110736400, 90110736403, 90110736402
2
Front oil cooler oil pipe. Porsche 911 1965-71
Special Order item
90110736403
Product Information
Product Information
Front oil cooler oil pipe.

porsche

Fits:
Porsche 911 1965-71

This part number has been superseded from previous numbers:
- 90110736400
- 90110736402

Click 'Zoom in' for large parts diagram.
Diagram ref No 15.

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

90110736403
90110736400
90110736403
90110736402

The product you are viewing cross references to these numbers
Front oil cooler oil pipe. Porsche 911 1965-71 - 90110736400, 90110736403, 90110736402 - COH90110736400
2
Front oil cooler oil pipe. Porsche 911 1965-71
90110736403/1
Product Information
Product Information
Front oil cooler oil pipe.

oematch

Fits:
Porsche 911 1965-71

This part number has been superseded from previous numbers:
- 90110736400
- 90110736402

Click 'Zoom in' for large parts diagram.
Diagram ref No 15.

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

90110736403
90110736400
90110736403
90110736402

The product you are viewing cross references to these numbers
Hose Line Oil Tank. Porsche 911 1972 - 91120731503
2
Hose Line Oil Tank. Porsche 911 1972
Special Order item
91120731503
Product Information
Product Information
Hose Line Oil Tank. Porsche 911 1972

porsche

Fits:
Porsche 911 T-E / E / S 1972
Porsche 911 T-V 1972

Click picture for large parts diagram.
Diagram Ref No 40.

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

91120731503
91120731503

The product you are viewing cross references to these numbers
Hose Line Oil Tank. Porsche 911 1972 - 91120731503
3
Hose Line Oil Tank. Porsche 911 1972
91120731503/1
Product Information
Product Information
Hose Line Oil Tank. Porsche 911 1972

oematch

Fits:
Porsche 911 T-E / E / S 1972
Porsche 911 T-V 1972

Click picture for large parts diagram.
Diagram Ref No 40.

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

91120731503
91120731503

The product you are viewing cross references to these numbers
Intake / return pipe thermostat to front oil cooler. Porsche 911 - 91110736100, 91110736100
2
Intake / return pipe thermostat to front oil cooler. Porsche 911
Special Order item
91110736101
Product Information
Product Information
Intake / return pipe thermostat to front oil cooler.
2 per car. Price is for each.

Fits:
Porsche 911 911S / CARRERA 2.7 1973-74

Diagram ref no 17

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

91110736101
91110736100
91110736100

The product you are viewing cross references to these numbers
Intake / return pipe thermostat to front oil cooler. Porsche 911 - 91110736100, 91110736101 - 78965, HA DE 47 035
2
Intake / return pipe thermostat to front oil cooler. Porsche 911
91110736101/1
Product Information
Product Information
Intake / return pipe thermostat to front oil cooler.
2 per car. Price is for each.

Fits:
Porsche 911 911S / CARRERA 2.7 1973-74

Diagram ref no 17

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

91110736101
91110736100
91110736101

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Intake long oil pipe. Porsche 911 1987>> - 93020704504
3
Intake long oil pipe. Porsche 911 1987>>
Special Order item
93020704504
Product Information
Product Information
Long intake oil pipe.
Flows length of car.

porsche

Fits:
Porsche 911 from model 1987 on

Click 'Zoom in' for large parts diagram.
Diagram Ref No 12

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93020704504
93020704504

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Long Oil Pipe Support. Porsche 911 1969-89 - 91120730300
4
Long Oil Pipe Support. Porsche 911 1969-89
Special Order item
91120730300
Product Information
Product Information
Long Oil Pipe Support.

porsche

Fits:
Porsche 911 1969-89

Click picture for large parts diagram.
Diagram Ref No 20.

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

91120730300
91120730300

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Oil cooler kit front bumper. Porsche 911 2.7RS / 2.8 RSR and G-Body backdates - 91110705101, 90091500802 - dp11F-R130
5
Oil cooler kit front bumper. Porsche 911 2.7RS / 2.8 RSR and G-Body backdates
11F-R130
Product Information
Product Information
Oil cooler kit for front bumper. 

koblenz

Fits:
Porsche 911 2.7RS / 2.8 RSR - 1973
Porsche 911 G-Body backdates - 1974 to 1989

Kit Includes
Front bumper centre oil cooler
Oil cooler mounts, brackets and screws
Oil cooler pipe x 2
Oil pipe connector x 2


Modification and welding is required to the trunk front section.
The centre oil cooler can be added to the existing front wing oil cooler circuit.

Dimensions:
Total width (without connectors) = 58 cm
Height with connecting support: 12 cm
Depth: = 6,3 cm.



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

11F-R130
91110705101
90091500802

The product you are viewing cross references to these numbers
Oil Cooler Pipe Rubber Mount. Porsche 911 1984-89 - 93020726501, 93020726500
2
Oil Cooler Pipe Rubber Mount. Porsche 911 1984-89
Special Order item
93020726501
Product Information
Product Information
Oil Cooler Pipe Rubber Mount.

porsche

Fits:
Porsche 911 1984-89

Click 'Zoom in' for large parts diagram.
Diagram ref no 38

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

93020726501
93020726501
93020726500

The product you are viewing cross references to these numbers
Oil Cooler Pipe Rubber Mount. Porsche 911 1984-89 - 93020726501, 93020726500
2
Oil Cooler Pipe Rubber Mount. Porsche 911 1984-89
93020726501/1
Product Information
Product Information
Oil Cooler Pipe Rubber Mount.

oematch

Fits:
Porsche 911 1984-89

Click 'Zoom in' for large parts diagram.
Diagram ref no 38

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

93020726501
93020726501
93020726500

The product you are viewing cross references to these numbers
DISPLAYING 33 to 48 (of 105 products)
<< 2 3 4 5 >>
Also found on these pages
About Oil System & Pipes

Engine Cooling Oil System & Pipes – Precision Cooling and Lubrication for Porsche Performance

The engine cooling oil system and pipes play a crucial role in your Porsche’s performance and reliability. These components deliver and regulate oil flow between the engine, oil cooler, and filter, maintaining stable oil temperature and pressure. By keeping the oil cool and circulating efficiently, they help prevent overheating, reduce friction, and ensure smooth engine operation — even under extreme driving conditions.

At Design911, we offer a complete range of genuine and manufacturer-quality engine cooling oil system parts and pipes for Porsche models including 911, Boxster, Cayman, Cayenne, Macan, and Panamera. Each component is engineered for precision fitment, high heat resistance, and long-lasting durability, ensuring your Porsche performs exactly as its engineers intended.

What Do Engine Cooling Oil System & Pipes Do?

The oil cooling system and its connecting pipes work together to control temperature and maintain lubrication efficiency throughout the engine. Their main functions include:

  • Transporting oil between the engine, oil cooler, and filter housing.
  • Dissipating excess heat from the oil to prevent breakdown under pressure.
  • Maintaining stable oil pressure for consistent lubrication.
  • Supporting overall engine temperature regulation alongside the coolant system.

These parts ensure your Porsche’s engine oil stays at the ideal temperature and viscosity, protecting vital internal components from wear and damage.

Why Do Oil System Pipes and Components Fail?

Even with regular maintenance, oil cooling system components can wear out due to heat, pressure, and age. Common causes of failure include:

  • Corrosion or cracking of metal oil pipes from long-term exposure to heat and oil.
  • Rubber hose degradation from high temperatures or oil contamination.
  • Leaks at connectors or fittings caused by vibration or poor sealing.
  • Blocked or restricted flow from sludge or carbon build-up.
  • Mechanical damage from debris or impact under the vehicle.

Signs of failure can include visible oil leaks, oil pressure warnings, overheating, or the smell of burning oil.

Why Replace Faulty Oil System Parts and Pipes?

A failing oil pipe or cooler line can cause oil loss, overheating, and even catastrophic engine failure if left unchecked. Replacing worn or damaged components ensures your Porsche’s oil circulation and cooling remain efficient and leak-free.

Benefits of replacement include:

  • Restored oil flow and cooling performance.
  • Prevention of leaks, overheating, and engine damage.
  • Improved reliability and efficiency under all conditions.
  • Manufacturer-quality materials for long-term durability.

All parts in this range are built from high-grade metals, reinforced hoses, and corrosion-resistant fittings, designed to meet or exceed factory standards for performance and longevity.

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