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- 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)
Fits:
Porsche 911 3.2 Carrera - 1984 to 1989
Oil lines are often overlooked components, yet their failure can lead to significant damage. These lines connect the engine, oil cooler, or timing chain tensioner, functioning reliably for years without drawing attention.
However, if a crack or break develops, substantial amounts of oil may leak—potentially draining the entire oil tank—leaving critical components without proper lubrication. To prevent such failures, it is advisable to replace aging oil hoses or lines at the first signs of wear.
In the context of full restorations, replacing all oil lines or hoses is a common and prudent practice to ensure long-term reliability.
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Related, superseded, cross reference or alternative numbers for comparison.
OILPIPEKIT04
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This kit is comprised of the following items:
- 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
Fits:
Porsche 964 1989-94
Click 'Zoom in' for large parts diagram.
Diagram ref no 31
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96420714300
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- 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
As the upper of the two breather hoses leading from the top of the oil tank to the connecting piece, it plays a key role in maintaining correct hydrocarbon emission control and stable engine performance.
Fits:
Porsche 964 1989 - 1994
Diagram ref no 37
Designed to match the original hose in shape, length, and material, this replacement ensures a secure, leak-free connection and reliable vapor flow. Over time, factory hoses become brittle, soft, or oil-soaked, leading to vapor leaks, oil mist in the engine bay, or improper crankcase ventilation. Installing an fresh breather hose restores the integrity of the dry-sump ventilation circuit and helps maintain stable engine operation.
A degraded breather hose can lead to:
• Oil mist or residue in the engine bay
• Rough or unstable idle due to pressure imbalance
• Oil leaks caused by crankcase over-pressure
• Increased emissions and unpleasant odours
Replacing the breather hose keeps the dry-sump system operating properly and ensures a clean, leak-free engine compartment.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
96420714501
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