Oil Pipes & Hoses

Crossover pipe to thermostat - High clearance 911 1965-71 – Specialty Type. item 3B in diagram , replacement for OE Ref 91110772910,

Specialty pipe interchanges with 2A and connects crossover pipe to thermostat. Provides maximum clearance for fitting wide tires. Unlike the factory line that passes between the tire and the inner wheel well, this line arches above the tire to give superior tire clearance. The critical area between tank and tire is a purpose-formed hard line for maximum clearance. Cars 65-71 are highly recommended to use this line for improved tire clearance.

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0210000

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Oil tank to thermostat - High clearance 911 1973-89 – Specialty Type. item 2B in diagram , replacement for OE Ref 91110773011, 91110773013,

Specialty pipe interchanges with 3A and connects 1973-89 oil tank to thermostat. Provides maximum clearance for fitting wide tires. Unlike the factory line that passes between the tire and the inner wheel well, this line arches above the tire to give superior tire clearance. The critical area between tank and tire is a purpose-formed hard line for maximum clearance.

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0200000

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Hose - oil separator to oil tank. 

Fits:
Porsche 911 (930) Turbo 1987-89

Diagram ref. 10.

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93010738907

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Inlet Oil Line With Sleeve & Nut.

The OE Match Inlet Oil Line with Sleeve & Nut is a replacement engine lubrication line for classic Porsche 356 and 912 models.

Fits:

• Porsche 912 SWB (F)
• Porsche 356 1950-55 1600 From engine M 67 001>>
• Porsche 356A 1955-59
• Porsche 356B 1959-63
• Porsche 356C 1963-65  

Diagram Ref No 18 And 24

The line forms part of the engine oil circuit and provides a secure route for engine oil between components of the lubrication system. Supplied with the appropriate sleeve and nut, it is designed to reproduce the original connection arrangement and provide a reliable, leak-resistant installation.

This OE Match replacement is particularly suitable for restoration work or for replacing an original oil line that has become brittle, corroded, damaged or is beginning to leak.

What This Product Does:
Engine oil must circulate continuously through the lubrication system to protect bearings, moving components and other internal engine surfaces.

The inlet oil line forms part of this oil flow path, carrying engine oil through the lubrication circuit while maintaining a sealed connection.

Its functions include:

• Carrying engine oil through the lubrication system
• Maintaining a secure and sealed oil connection
• Supporting reliable oil circulation
• Helping maintain correct lubrication of internal engine components
• Preventing oil loss from deteriorated pipework or connections
• Maintaining the original routing of the lubrication system
• Providing a correct connection using the supplied sleeve and nut

Although relatively small, the oil line plays an important role in maintaining the integrity of the engine lubrication system.

Symptoms Of Wear Or Failure:
Classic Porsche oil lines are exposed to engine heat, vibration, oil, moisture and decades of ageing.

Common signs that an inlet oil line may require replacement include:

• Visible oil leakage
• Wet or oily deposits around the hose or fittings
• Cracks in the flexible section
• Hardened or brittle hose material
• Fraying or deterioration of the outer covering
• Corrosion around metal fittings
• Loose or damaged sleeve or securing nut
• Oil stains beneath the engine
• Gradual reduction in engine oil level
• Oil smell after driving
• Oil contamination around surrounding engine components
• Hose swelling, deformation or physical damage
• Leakage that becomes more noticeable when the engine is running

The surrounding connections and other oil hoses should also be inspected whenever deterioration is found in one section of the lubrication circuit.

Why Replacement Matters:

• A reliable engine oil supply is essential for the longevity of an air-cooled Porsche engine.
• If the inlet oil line becomes cracked, loose or damaged, engine oil can escape from the lubrication circuit. Even a relatively small leak can gradually lower the engine oil level and contaminate surrounding components.
• More significant oil loss can reduce the amount of lubricant available to critical internal engine parts. Insufficient lubrication can increase friction, heat and mechanical wear and, in severe cases, contribute to serious engine damage.
• Oil leaking onto hot engine or exhaust components can also create smoke, unpleasant odours and an increased fire risk.
• Replacing a deteriorated oil line helps restore a sealed lubrication circuit, maintain reliable oil flow and protect valuable internal engine components.

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PCG07818

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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

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91110736101

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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

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91110736101

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Long intake oil pipe.
Flows length of car.

Fits:
Porsche 911 from model 1987 on

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

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93020704504

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PLEASE NOTE:
Due to its size, weight or fragility, this item requires additional protective packaging to make sure it reaches you undamaged. A small packing surcharge is applied to cover these specialist materials and the extra care taken preparing your order for transit.

OE Match painted brass intake oil pipe for selected Porsche 911 S and RS applications. Confirm the engine type and existing pipe arrangement, as S-model installations differ.

Fits

• Porsche 911 RS 2.7L 08/72-07/73
• Porsche 911 S 2.4L 1972-07/73 *
• TYP 911/53*
• TYP 911/63*
• TYP 911/83
• TYP 911/88*
  
  

* Please note: not all S models have the same pipe work. If in doubt please check with our sales team before making purchase.

Check fitment for your specific vehicle (model, year, engine) before ordering.

Diagram ref no: 18

What This Product Does

This rigid intake tube carries oil within the vehicle’s lubrication pipework. It is an oil-system component, rather than an air-intake part, and its connections must match the existing installation.

Functions

• Provides a passage for circulating engine oil.
• Connects adjoining sections of the lubrication circuit.
• Replaces the corresponding damaged or leaking intake tube.
  
  

Technical Details

• Construction: brass with a painted surface.
• Component identification: intake tube, reference 91120704301.
• Existing catalogue identification: DANSK 1613702300.
• Assembly context: engine lubrication auxiliary units for TYP 911/53/63/83/88, 911 1973 onwards.
  
  

Symptoms of Fault

• Fresh oil beneath the vehicle or damp patches along the pipe.
• Seepage around connecting unions.
• Visible cracking, impact damage or deterioration at fittings.
• An oil smell following use or a repeatedly falling oil level.
  
  

Why Replacement Matters

A damaged tube or leaking connection can allow oil loss. Renewing a confirmed faulty pipe addresses that source of leakage; adjoining seals, unions and supports should also be inspected so that a separate fault is not overlooked. OE Match supplies replacement components developed around Porsche applications

FAQs

Does oil around a union mean the pipe has failed?
Not necessarily. Establish whether the leak originates from the tube, its connection or an adjoining seal before selecting replacement parts.

Will this suit every 911 S?
No. Pipe arrangements vary, so compare the original component, engine identification and application notes.

What should be checked after fitting?
Inspect the cleaned pipe and connections for fresh seepage after the system has been checked through its operating heat cycles.

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91120704301

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PLEASE NOTE:
Due to its size, weight or fragility, this item requires additional protective packaging to make sure it reaches you undamaged. A small packing surcharge is applied to cover these specialist materials and the extra care taken preparing your order for transit.

This OE Match painted brass intake oil pipe connects the oil tank with the front oil cooler on the Porsche 911 S 2.4L, 1971–72.

Fits

Porsche 911 S 2.4L 08/71-07/72
TYP 911/53
TYP 911/63

Check fitment for your specific vehicle (model, year, engine) before ordering.

Diagram ref no: 17

What This Product Does

The rigid intake line provides an oil passage between the tank and front cooler. It forms part of the external oil circuit, carrying oil through the connected pipework so the lubrication and oil-cooling systems can operate as intended.

Functions

• Connects the tank to the front cooler.
• Provides the intake-side oil route.
• Contains oil within the pipe and its connections when correctly installed.
  
  

Technical Details

• Product reference: 91120702501.
• Construction: brass with a painted finish.
• Configuration: long intake oil pipe.
• Specified application: 911 S, with TYP 911/53 and TYP 911/63 identification.
  
  

Symptoms of Fault

• Fresh oil marks beneath the vehicle.
• Wetness along the pipe or around connecting unions.
• Repeated oil loss requiring investigation.
• Visible cracks, impact damage or deteriorated fittings.
• Burnt-oil odour where escaping oil reaches hot components.
  
  

Why Replacement Matters

A damaged or leaking line can allow oil loss and interrupt the intended circulation path. Renewing a confirmed faulty pipe addresses that source of leakage. During installation, inspect adjoining unions, sealing surfaces and supports rather than assuming that every leak originates in the pipe itself.

FAQs

Does oil around a union mean the pipe has failed?
Not necessarily. A connection or seal may be responsible; establish the leak source before choosing replacement parts.

Is this the return line?
No. Reference 91120702501 identifies the intake tube at diagram position 17.

What should be checked after fitting?
Clean away old oil residue and inspect the pipe and connections for fresh seepage after the system has reached operating temperature.

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91120702501

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PLEASE NOTE:
Due to its size, weight or fragility, this item requires additional protective packaging to make sure it reaches you undamaged. A small packing surcharge is applied to cover these specialist materials and the extra care taken preparing your order for transit.

Long oil pipe sleeve.

Fits:
Porsche 911 1970-89
Porsche 964 1989-94

Click 'Zoom in' for large parts diagram.
Diagram Ref No 17.

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96420730200

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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.

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96420730200

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Long Oil Pipe Support.

Fits:
Porsche 911 1969-89

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

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91120730300

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This OE Match long return oil pipe connects the oil tank and oil cooler on the Porsche 911 S 2.4, 08/71–07/72. It has brass construction with a painted finish.

Fits

• Porsche 911 S 2.4 08/71-07/72
  
  

The broader model grouping is identification context; the specific application stated for this pipe is the 911 S 2.4 above. Check fitment for your specific vehicle (model, year, engine) before ordering.

Diagram ref no: 20.

What This Product Does

This rigid pipe forms the return connection within the vehicle’s oil circulation circuit. Its role is to carry oil through the designated route between the tank and cooler, rather than filter the oil or regulate its pressure. OE Match develops replacement components around Porsche applications, using original references and vehicle specifications to identify suitable parts.

Functions

• Provides the designated oil return passage.
• Connects the tank and cooler within the oil circuit.
• Replaces a damaged or leaking rigid oil line.
  
  

Technical Details

• Product reference: 91120702601.
• Component: long return oil pipe.
• Material: brass.
• Surface treatment: painted.
• Connection route: oil tank to oil cooler.
• Internal diagram identification: return pipe, item 20, for 911 S.
  
  

Symptoms of Fault

• Fresh oil marks beneath the vehicle.
• Wet deposits on the pipe or its connections.
• Seepage that becomes more noticeable after warming up.
• Visible cracking, impact damage or deterioration around fittings.
• Repeated oil-level loss associated with an identified external leak.
  
  

These signs warrant inspection but do not establish that the pipe itself is faulty. Adjoining seals and unions can produce similar evidence.

Why Replacement Matters

Renewing a confirmed leaking or damaged line addresses oil loss at its source. During restoration or engine work, inspect the adjoining connections and supporting hardware as well, so an existing sealing problem is not left unresolved. Select the replacement by its reference and precise application rather than appearance alone.

FAQs

Could the leak come from a connection instead?
Yes. Inspect the unions and sealing points alongside the pipe before deciding which components need renewal.

Why inspect neighbouring oil lines?
They may have experienced similar ageing and disturbance during previous repairs. Their condition should guide any additional replacement.

Does the broader model grouping confirm fitment for every listed variant?
No. Use the specific 911 S 2.4 application, production dates and product reference when checking compatibility.

Related reference numbers
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91120702601

The product you are viewing cross references to these numbers
PLEASE NOTE:
Due to its size, weight or fragility, this item requires additional protective packaging to make sure it reaches you undamaged. A small packing surcharge is applied to cover these specialist materials and the extra care taken preparing your order for transit.

Mechanical fuel injection pump pipe hose - oil line.

Fits:
Porsche 911 E/S 1969-77
Only for cars with Mechanical Fuel Injection

Diagram ref no 57

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90111004103

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This OE Match mechanical injection pump oil hose is an oil-system connection for the mechanical injection pump, rather than a fuel delivery hose.

Fits

Porsche 911 E/S 1969-77
Only for cars with Mechanical Fuel Injection

Check fitment for your specific vehicle (model, year, engine) before ordering.

Diagram ref no: 57

What This Product Does

The hose forms part of the mechanical injection pump's oil circuit. Its role concerns lubrication of the pump, not the delivery or metering of petrol to the engine.

Functions

• Provides an oil connection for the mechanical injection pump.
• Routes lubricating oil through the associated pipework.
• Replaces a deteriorated or leaking pump oil hose.
  
  

Technical Details

• Product reference carried in the supplied record: 90111004103.
• Internal diagram part reference: 90111004102.
  
  

Symptoms of Fault

• Fresh oil around the hose or its connections.
• Cracking, hardening or deterioration of flexible sections.
• Visible rubbing damage along the hose.
• Seepage appearing after ageing pipework has been disturbed.
  
  

Why Replacement Matters

Renewing a damaged hose addresses leakage from this connection and supports the pump's intended oil supply. Inspect adjoining fittings and seals at the same time, since a leaking union can resemble hose failure. OE Match develops replacement components around Porsche applications, using original-reference and specification checks to guide selection.

FAQs

• Is this the injection pump itself?
  No. It is the associated oil hose, not a complete pump.
• Does it fit every vehicle in the supplied groups?
  No. Confirm the mechanical-injection equipment and the specific application before selecting it.
• What should be checked after installation?
  Inspect the connections and hose routing, then check for fresh oil seepage after the engine has warmed and cooled.

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90111004103

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Oil backflow prevention kit. 

Sold as a complete kit. 1 necessary per car.

This oil backflow kit incorporates a check valve between the oil tank and engine which prevents smoking on start up for 911 and 930 models from 1973-89.

The issue is due to the oil tank sitting higher than the engine oil pump. Gravity creates a positive pressure on the pump and slowly fills the engine case with time. Once the car is started, the cars smokes heavily

Our complete kit includes a model specific check valve with upgraded suction hoses and stainless-steel clamps ready for installation.