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Hoses / Pipes / Sleeves
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 1978-1989 3.3L Turbo (930)
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
Hose - 4.5 x 9.5mm
Sold per meter
High-quality 4.5x9.5mm hose designed for a variety of applications across Porsche 911 and 928 models, supplied per metre for precise installation and flexible routing.
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 1978-1989 3.3L Turbo (930)
- Porsche 928 4.5L 1978-82
- Porsche 928S 4.7L 1981-83
- Porsche 928S2 4.7L 1984-86
This versatile hose can be used in multiple systems including vacuum lines, fuel system connections, and air hoses, making it an essential component for maintaining proper engine operation and system efficiency.
Manufactured to OEM specifications, this hose provides durability, flexibility, and resistance to heat and fluid exposure, making it ideal for maintenance, repair, or restoration of Porsche engine bay systems.
Key Features
• 4.5mm internal diameter, 9.5mm outer diameter
• Suitable for Porsche 911 and 928
• Multi-purpose hose for vacuum, fuel, and air systems
• Sold per metre for custom length applications
• Resistant to heat and engine bay conditions
• Flexible and durable construction
• OEM-style fit and performance
Function and Purpose
This hose is used across multiple vehicle systems.
It helps to:
• Maintain vacuum pressure in engine systems
• Support fuel delivery between components
• Provide airflow within intake systems
• Ensure leak-free operation across connections
• Support overall engine performance and efficiency
Why Replace Hoses
Over time, hoses degrade due to heat, pressure, and exposure.
Common issues include:
• Cracking or splitting
• Fuel or vacuum leaks
• Hardening and reduced flexibility
• Reduced system efficiency
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99918116750
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 914 (1970-1976)
The OE Match Hot Air Hose is a flexible engine ducting hose designed for classic Porsche models. It connects the heat exchanger to the air filter housing, allowing warm air to be directed into the intake system.
Fits:
Porsche 911 / 912 / 914 (1965 - 1971)
Please note: Two needed for 1968-1969.
Diagram ref no 16
The hose channels warm air from the heat exchanger into the air intake system, helping the engine reach optimal operating conditions more quickly. This improves fuel vaporisation and engine efficiency during cold running.
Without proper airflow through this hose, cold start performance and drivability may be affected.
Function
• Transfers warm air from heat exchanger to air filter housing
• Supports cold start performance and engine warm-up
• Improves fuel vaporisation in carburettor/injection systems
• Maintains correct airflow within intake system
Over time, hot air hoses can become brittle, cracked, or collapsed due to heat and age. This can reduce airflow efficiency and impact engine performance, especially during cold starts.
Replacing the hose restores proper airflow, improves engine efficiency, and helps maintain the correct operation of the intake system - particularly important for classic carburetted engines.
When to replace
• Cracked, brittle, or split hose
• Collapsed or restricted airflow
• Poor cold start performance
• Missing or disconnected ducting
• During engine bay restoration or service
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90110829100
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 914 (1970-1976)
Fits:
Porsche 911 1965-73
Porsche 914/6 1970-72
Click 'Zoom in' for large parts diagram.
Diagram ref no 6/1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99970307650
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)
From intake manifold to control valve for Sportomatic trans clutch release.
Fits:
Porsche 911 1967-1968 w/ Sportomatic transmission
Porsche 911 1969-1972 Sportomatic
Diagram ref no 14
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
90510807500
The product you are viewing cross references to these numbers
-
air cleaner system for - WEBER - carburettor 911 1965-69 106-00
-
air cleaner system for - SOLEX 40 PI-1 - carburettor for 911 UPTO 1968 106-05
-
damper filter for - SOLEX 40 PII-4 - carburettor for 912 UPTO 1968 106-06
-
oil wetted air cleaner for cars with 5-speed transmission not for (I),(F) for (USA) M 075 0001 >>. 912 TARGA 1965-69 106-15
-
carburettor system - WEBER - M 090 7001 >> for 911 /L/S/TU UPTO 1968 and 911 T 1969 ONWARDS 107-00
-
vacuum system for clutch release for sportomatic for 911 L/S/TU upto 1968 and 911 T 1969 ONWARDS 107-30
OEMatch Hoses, Pipes & Sleeves — Fit, Function, Confidence
Hoses, pipes and sleeves route and seal airflow and fluids across a Porsche’s intake, turbo and cooling systems. OEMatch supplies options for Porsche models, covering inlet, turbo and coolant circuits. Many owners search for genuine or OEM parts; these alternatives are prepared to match original specifications and mounting points where required.
Available Types- Air inlet and filter-to-throttle hoses
- Turbo inlet and charge-air pipes
- Intercooler and intercooler-to-throttle hoses
- Vacuum and breather lines
- Coolant and heater hoses
- Protective sleeves and heat shields
- Restored airtight connections to recover throttle response and stable idling
- Improved turbo and charge-air control for consistent boost delivery
- Reduced risk of unmetered air, misfires or engine-management faults
- Thermal cycling and vibration causing cracks, splits or hardening
- Oil, fuel vapour or chemical contamination that softens or degrades materials
- Loose, corroded or damaged clamps and fixings allowing leaks
- Selection of materials suited to high-temperature and pressurised systems
- Designed to match original mounting points and routing for straightforward fitment
- Replacement parts selected to reflect Porsche application needs and service practices
