Oil Pipes & Hoses

Oil pipe support bracket.

Fits:
Porsche 911 1970-1989

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Diagram ref no 19

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91120723700

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Oil Pipe Support Clamp 1100 22/15

Fits:
Porsche 911 1972-89

Diagram Ref No 26

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99951108002

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Oil Pipe Support Clamp 1100 2 X 22/15

Fits:
Porsche 911 1972-89

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Diagram Ref No 25.

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99951108402

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Oil Pipe Support Clamp 1100 22/15 
Sold each

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

Fits:

• Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• Porsche 964 (911) C2 1989-93
• Porsche 964 (911) C4 1989-93
• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93
• Porsche 924 2.0L 1976-79
• Porsche 924 2.0L 1980-85
• Porsche 924 Turbo 2.0L 1979-81
• Porsche 924 Turbo 2.0L 1982-84
• Porsche 924 Carrera GT 2.0L 1981
• Porsche 924 Carrera GTS 2.0L 1982

Diagram Ref No 26

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

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

Key Features

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

Function and Purpose

This clamp is designed to securely support and retain pipes.

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

Why Replace Pipe Clamps

Clamps can degrade over time due to heat and exposure.

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

Replacing worn clamps ensures secure installation and protects system components.

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99951108002

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Oil pipe tank to engine.

Fits:
Porsche 911 1974-83 SC 3.0L

Click 'Zoom in' for large parts diagram.
Diagram Ref No 20.

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93010774111

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Oil Pipe Tank To Engine.
The OE Match Oil Pipe Tank to Engine is a high-quality replacement oil line designed to connect the external oil tank to the engine within Porsche's dry sump lubrication system. This critical oil pipe ensures a continuous supply of engine oil is delivered from the oil reservoir to the engine, supporting lubrication, cooling and overall engine performance.

Fits:

Diagram Ref No 20

Manufactured to OE specifications for fit, function and durability, this replacement oil pipe is engineered to withstand high oil temperatures, pressure fluctuations and demanding operating conditions. It is the ideal solution for replacing corroded, damaged or leaking original oil lines and restoring the integrity of the vehicle's lubrication system.

What This Product Does:

• Transfers engine oil from the external oil tank to the engine.
• Forms an essential part of the Porsche dry sump lubrication system.
• Maintains a constant supply of oil to critical engine components.
• Supports engine cooling through effective oil circulation.
• Helps maintain correct oil pressure throughout the lubrication system.
• Protects internal engine parts from excessive wear and friction.

Symptoms Of Wear Or Failure:

• Visible oil leaks beneath the vehicle.
• Oil seepage around pipe connections or fittings.
• Corrosion or rust on metal sections of the oil line.
• Cracked, damaged or deteriorated hose sections.
• Low engine oil levels caused by oil loss.
• Oil pressure warning lights or fluctuating oil pressure readings.
• Burning oil smells from leaking oil contacting hot engine components.
• Oil contamination around the engine bay or underbody.

Why Replacement Matters:

• Oil pipes are exposed to continuous heat, vibration, road debris, moisture and pressure changes throughout their service life. Over time, corrosion, fatigue and deterioration can compromise the pipe's ability to safely transport oil between the tank and engine.
• A leaking or restricted oil pipe can reduce oil flow, affect oil pressure and increase the risk of oil starvation. If left unresolved, this can result in accelerated engine wear, overheating and potentially severe engine damage. Replacing a worn oil pipe helps maintain proper lubrication, supports reliable engine operation and protects critical internal components from costly repairs.

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93010774111

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Oil Splash Valve. Sold as each.

Length: 21.5mm, Diameter: 6.2mm

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

Diagram ref no 15

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91110101101

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Oil Splash Valve
OE Match oil splash valve for selected Porsche 911 and 928 engines. This small internal engine lubrication component helps control and direct engine oil within the crankcase, supporting effective lubrication and temperature management of internal moving components.
Sold individually

Length: 21.5mm, Diameter: 6.2mm

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

Diagram ref no 15

The oil splash valve is fitted within the engine crankcase as part of the internal lubrication system. It provides a controlled oil supply to the relevant internal engine area, helping support reliable lubrication during engine operation. It is particularly suitable for engine rebuilds where the original valves are damaged, blocked, worn or being renewed as part of a complete crankcase overhaul.

What this part does

• Forms part of the internal engine oil system
• Helps direct and control engine oil flow
• Supports lubrication of internal engine components
• Contributes to effective internal engine cooling
• Suitable for engine rebuild and crankcase servicing
• Replaces damaged, blocked or deteriorated original valves
• OE Match replacement for classic Porsche engine applications.

Why Replace This Part?
Oil splash valves operate within the engine lubrication system and can become contaminated or damaged over time. During an engine rebuild, their condition should be checked to ensure that oil can flow correctly through the intended lubrication points.

A blocked or damaged valve may reduce effective oil delivery to the associated internal components.

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91110101101

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Oil tube mount hose piece

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

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Diagram Ref No 18

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91120730200

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Oil tube mount hose piece
OE Match oil tube mount hose for Porsche 911 models from 1972 to 1989. This replacement hose is used within the engine oil system, helping support correct oil line connection, sealing, and routing.
Sol individually

Fits:
Porsche 911 1972 - 1989
Porsche 911 (930) Turbo 1975 - 1977

Diagram Ref No 18

The oil tube mount hose helps connect and support the engine oil tube or related oil line assembly. A correctly fitted hose helps maintain oil system integrity, prevent leaks, and keep the oil line routing secure within the engine bay or oil circuit area.

Functions
•  Replaces the oil tube mount hose
•  Supports correct oil tube or oil line connection
•  Helps maintain oil system sealing
•  Helps prevent oil leaks from aged or cracked hose sections
•  Supports correct oil line routing

•  Suitable for engine oil system service or restoration
•  OE Match replacement for Porsche 911 oil system repair

Why Replace This Part?
Oil hoses can harden, crack, swell, split, or leak due to age, heat, oil exposure, vibration, and engine bay conditions. A worn or damaged oil tube mount hose may cause oil seepage, leaks, oil smell, loose routing, or poor sealing at the connection point. Replacing the hose helps restore reliable oil system operation and a cleaner engine bay.

When to Replace This Part
•   Oil hose is cracked, brittle, swollen, or leaking
•   Oil seepage is visible around the tube or hose connection
•   Oil smell or residue is present in the engine bay
•   Engine oil line service is being carried out
•   Oil system restoration or engine rebuild work is in progress
•   Hose has become soft, loose, damaged, or oil-soaked
•   Preventive replacement is required during classic Porsche maintenance

Where it fits on the car
This hose fits within the engine oil system / oil tube mounting area on Porsche 911 models from 1972 to 1989. 

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91120730200

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Oil tube seal for crankcase distribution oil pipes.
Sold each.

Fits:
Porsche 911 1970-89
Porsche 964 1989-94
Porsche 993 1994-98

Click 'Zoom in' for large parts diagram.
Diagram Ref No 14.

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9997071124A

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Oil tube seal for crankcase distribution oil pipes.
Round oil return tube O-ring used at the outer ends of the crankcase oil distribution / return tubes. Each tube uses two seals, and a complete engine typically requires multiple O-rings depending on tube type and configuration (often eight per engine on many 911/964/993 applications).
Sold each.

Fits:
Porsche 911 1970 - 1989
Porsche 964 1989 - 1994
Porsche 993 1994 - 1998

Diagram ref no 14.

This seal provides a leak-tight joint between the oil return tube and the crankcase or associated oil galleries. By sealing the tube ends, it:
• Prevents engine oil leaks at the tube junctions.
• Helps maintain correct oil circulation and system pressure.
• Keeps oil off the heat exchangers, exhaust and underside of the engine, reducing smells, smoke and contamination.

With age, heat and constant oil exposure, original O-rings can harden, flatten, crack or shrink. When they fail:
• Oil begins to weep or drip from the crankcase / tube junctions.
• The underside of the engine, heat exchangers and exhaust can become oil-soaked, causing burning smells and smoke.
• You may see oil spots under the car and gradual oil loss between services.

Replacing tired seals is a low-cost, high-impact fix that significantly reduces leaks and keeps the engine bay cleaner.

When to Replace
Consider replacing these oil tube seals if:
• You see oil leaks or dampness around the oil return tubes or crankcase unions.
• The engine is undergoing an oil return tube replacement (solid or collapsible).
• You’re performing an engine refresh, top-end rebuild, or major oil system service.
• The car shows persistent oil drips on the floor despite other seals being renewed.

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9997071124A

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Oil tube to front cooler.

Fits:
Porsche 911 SC / 3.2L 1974-89

Diagram Ref No 12A

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93020711107

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Oil tube to front cooler.

Fits:
Porsche 911 SC / 3.2L 1974-89

Diagram Ref No 12A

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93020711107

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Oil tube to front cooler.

Fits:
Porsche 911 SC / 3.2L 1980-89

Click 'Zoom in' for large parts diagram.
Diagram Ref No 11A.

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93020711306

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Oil tube to front cooler
OE Match fuel level sender gasket for Porsche 911 and 930 Turbo models. This replacement sealing gasket fits between the fuel level sender and fuel tank, helping provide a secure seal and prevent fuel vapour or fuel leakage around the sender mounting point.

Fits:
Porsche 911 SC / 3.2L 1980 - 1989

Diagram Ref No 11A

What This Product Does

This gasket is fitted beneath the fuel level sender where it mounts to the fuel tank. It provides the sealing surface required between the sender unit and tank and is recommended whenever the sender is removed for servicing or replacement.

Functions

• Provides an oil passage to the front cooler.
• Connects the associated oil-system pipework.

Symptoms of Fault

• Fresh oil beneath the vehicle or wetness along the tube.
• Seepage around connecting unions.
• Visible corrosion, cracking, chafing or impact damage.
• Repeated oil loss requiring investigation.

Why Replacement Matters

Fuel sender gaskets can harden, flatten or deteriorate with age and prolonged exposure to fuel. Reusing an old gasket after removing the sender may result in an unreliable seal.

A worn gasket can cause fuel odour, dampness or leakage around the sender mounting area. Installing a new gasket helps restore a secure seal between the sender and fuel tank.

FAQs

Does wetness at a union prove the tube has failed?
No. Inspect the connection and surrounding pipework to establish the source.

What should be checked before fitting?
Compare the original reference, connection arrangement and vehicle production details. Assess adjacent fittings and retaining hardware for deterioration.

How should the repair be checked?
Remove existing oil residue and inspect the repaired connections for fresh seepage after operation.

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

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93020711306

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