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- Porsche 993 (911) C2 1994-97
- Porsche 993 (911) C4 1994-97
- Porsche 993 (911) RS 1994-97
- Porsche 993 (911) C2S 1994-97
- Porsche 993 (911) C4S 1994-97
- Porsche 993 (911) TURBO 1994-96
- Porsche 993 (911) GT2 1994-97
- Porsche 993 (911) TURBO S 1994-97
Fits:
Porsche 993 1995-98
Click 'Zoom in' for large parts diagram.
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99350432501
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
The OE Match Engine Compartment Seal is a replacement rubber seal designed for the engine bay of the Porsche 914 1.7–2.0.
Fits:- Porsche 914 (1970-1976)
Diagram Ref No 12
The seal forms part of the engine compartment sealing system, helping separate the engine bay from surrounding body areas and maintain the correct airflow path around the air-cooled engine.
Because the Porsche 914 relies heavily on controlled cooling airflow, a complete and correctly fitted engine compartment seal is important for keeping hot air, dirt and debris from circulating where they should not.
This OE Match replacement is ideal for restoring an original seal that has become hardened, cracked, shrunken, damaged or missing through age.
What This Product Does:
The engine compartment seal helps create a controlled environment around the engine.
Its main functions include:
- Sealing gaps around the engine compartment
- Helping direct cooling air correctly
- Reducing recirculation of hot air around the engine
- Helping keep dirt, dust and road debris out of the engine bay
- Limiting moisture intrusion
- Supporting correct engine temperature management
- Helping protect surrounding wiring, hoses and components
- Maintaining the original factory-style engine bay sealing arrangement
On an air-cooled Porsche, correct airflow is particularly important because cooling performance depends on directing air through the intended cooling path rather than allowing hot air to circulate back into the engine compartment.
Symptoms Of Wear Or Failure:
Engine compartment seals deteriorate naturally through age, heat, oil vapour and repeated compression.
Common signs that replacement may be required include:
- Rubber becoming hard or brittle
- Cracks or splits in the seal
- Sections breaking away
- Seal shrinking and leaving visible gaps
- Loss of flexibility or elasticity
- Flattened or permanently compressed rubber
- Seal no longer sitting securely in position
- Missing sections of the original seal
- Increased dirt or debris entering the engine bay
- Visible gaps around the engine compartment
- Hot air being able to recirculate around the engine
- Deterioration found during engine removal or restoration
Even if an old seal appears complete, decades of heat exposure may have reduced its ability to seal effectively. Design911 notes that engine-bay seals commonly degrade from heat, oil vapour, compression fatigue and general ageing.
Why Replacement Matters:
- A damaged or incomplete engine compartment seal can allow hot air to recirculate into areas intended to receive cooler airflow.
- On an air-cooled Porsche 914, this can reduce the effectiveness of the engine's cooling arrangement and make temperature control less efficient.
- Gaps in the seal can also allow more dirt, moisture and road contamination into the engine compartment, increasing contamination around electrical connections, hoses and other components.
- Replacing a hardened, cracked or missing seal helps restore the original airflow path and creates a more complete barrier around the engine compartment.
- It is particularly worthwhile during engine removal, rebuilding or restoration, when access to the sealing areas is easier and ageing rubber components can be renewed as part of the overall refurbishment.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91450415510
The product you are viewing cross references to these numbers
- Porsche 914 (1970-1976)
Fits:
Porsche 914 - 1970 to 1976
Click 'Zoom in' for large parts diagram.
Diagram ref no 15
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
91451231910
The product you are viewing cross references to these numbers