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Engine crankcase breather hose. Porsche 928 - 92810731302
92810731302
Vehicle Group
- Porsche 928S4 5.0L 1987-92
- Porsche 928GT 5.0L 1989-91
- Porsche 928GTS 5.4L 1992-95
Information
Engine crankcase breather hose.
from Intake Plenum to MAFS connector.
Fits:
Porsche 928 1987-95
Click 'Zoom in' for large parts diagram.
Diagram ref no 26
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92810731302
The product you are viewing cross references to these numbers
from Intake Plenum to MAFS connector.
Fits:
Porsche 928 1987-95
Click 'Zoom in' for large parts diagram.
Diagram ref no 26
Related reference numbers
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92810731302
92810731302
92810731302
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Price: €50.74
Orderable
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Information
Crankcase Housing Breather Line.
Diagram Ref No 4
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
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The crankcase housing breather line is a key component of the engine crankcase ventilation system, designed to route blow-by gases from the crankcase back into the intake system. This process helps regulate internal engine pressure and ensures proper recirculation of gases for improved efficiency and emissions control.
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Diagram Ref No 4
What This Product Does:
- Channels blow-by gases from the crankcase to the intake system
- Regulates internal engine pressure
- Prevents buildup of harmful gases within the engine
- Supports efficient combustion and emissions control
Symptoms Of Wear Or Failure:
- Oil leaks or residue around the breather line
- Cracked or brittle hose material
- Increased oil consumption
- Rough idle or engine performance issues
- Whistling noises caused by vacuum leaks
- Check engine light related to ventilation system faults
Why Replacement Matters:
- Ensures correct crankcase pressure regulation
- Prevents oil leaks and vacuum leaks
- Maintains proper airflow and combustion efficiency
- Reduces emissions and oil consumption
- Protects engine components from pressure-related damage
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Information
Breather Line Cylinders 3-4.
Diagram Ref No 2
What This Product Does:
Symptoms Of Wear Or Failure:
Why Replacement Matters:
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The breather line for cylinders 3–4 is an integral component of the engine crankcase ventilation (PCV) system, designed to channel blow-by gases from specific cylinders back into the intake system. This process helps maintain proper pressure within the engine while reducing emissions and ensuring efficient combustion.
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Diagram Ref No 2
What This Product Does:
- Channels blow-by gases from cylinders 3–4 into the intake system
- Maintains proper crankcase pressure balance
- Supports efficient combustion and emissions control
- Prevents buildup of harmful gases within the engine
Symptoms Of Wear Or Failure:
- Cracked, brittle, or damaged hose
- Oil leaks or residue around the breather line
- Rough idle or engine running issues
- Whistling noises caused by vacuum leaks
- Increased oil consumption
- Check engine light related to ventilation system faults
Why Replacement Matters:
- Ensures correct crankcase pressure and airflow
- Prevents vacuum leaks and oil leaks
- Maintains optimal combustion and engine performance
- Reduces emissions and oil consumption
- Protects engine components from pressure-related damage
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