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Coolant expansion tank bottle. Porsche 996 1997 - 2000 - 99610614756
99610614756/1
Vehicle Group
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 GT3 MKI 1999-02
Information
Coolant expansion tank bottle.
Also called a coolant reservoir bottle, that’s responsible for collecting excess engine coolant and maintaining proper fluid levels within the cooling system as temperatures change.
Fits:
Porsche 996 C2 / C4 1997 - 2000
Porsche 996 GT3 MKI 1997 - 2000
Diagram ref no 1
The expansion tank allows coolant to expand as it heats up and then returns it back to the cooling system once the engine cools, helping maintain correct pressure and fluid volume. It also provides a convenient point for coolant level checks and top-ups when needed.
Function:
• Pressure/regulation: Manages thermal expansion of coolant to prevent overheating or coolant loss.
• Containment: Acts as a buffer to capture overflow and maintain stable coolant levels as the engine cycles through temperature changes.
• Durability: Engineered from heat-resistant materials that withstand prolonged thermal and mechanical stresses.
Over time, factory coolant expansion tanks become brittle and can develop cracks, leaks, or deformation due to heat cycles and coolant chemicals. A compromised reservoir can lead to coolant loss, loss of system pressure, and overheating - which in turn can damage your engine if ignored. Replacing tank restores proper coolant containment and helps preserve engine reliability and longevity.
Replace your coolant expansion tank if you observe any of the following:
• Visible cracks, leaks or coolant seepage around the tank.
• Coolant levels that fluctuate unexpectedly.
• Plastic has become brittle, discoloured, warped or swollen.
• Pressure issues or frequent coolant top-ups are required.
• Any signs of coolant residue or stains around the engine bay.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610614756
The product you are viewing cross references to these numbers
Also called a coolant reservoir bottle, that’s responsible for collecting excess engine coolant and maintaining proper fluid levels within the cooling system as temperatures change.
Fits:
Porsche 996 C2 / C4 1997 - 2000
Porsche 996 GT3 MKI 1997 - 2000
Diagram ref no 1
The expansion tank allows coolant to expand as it heats up and then returns it back to the cooling system once the engine cools, helping maintain correct pressure and fluid volume. It also provides a convenient point for coolant level checks and top-ups when needed.
Function:
• Pressure/regulation: Manages thermal expansion of coolant to prevent overheating or coolant loss.
• Containment: Acts as a buffer to capture overflow and maintain stable coolant levels as the engine cycles through temperature changes.
• Durability: Engineered from heat-resistant materials that withstand prolonged thermal and mechanical stresses.
Over time, factory coolant expansion tanks become brittle and can develop cracks, leaks, or deformation due to heat cycles and coolant chemicals. A compromised reservoir can lead to coolant loss, loss of system pressure, and overheating - which in turn can damage your engine if ignored. Replacing tank restores proper coolant containment and helps preserve engine reliability and longevity.
Replace your coolant expansion tank if you observe any of the following:
• Visible cracks, leaks or coolant seepage around the tank.
• Coolant levels that fluctuate unexpectedly.
• Plastic has become brittle, discoloured, warped or swollen.
• Pressure issues or frequent coolant top-ups are required.
• Any signs of coolant residue or stains around the engine bay.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610614756
99610614753
99610614754
99610614755
99610614756
The product you are viewing cross references to these numbers
Price: €74.38
In stock
Related products
Vehicle Group
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Information
Expansion tank cap.
Fits:
Porsche 924S 1986-88
Porsche 944 1985-91
Porsche 968 1992-95
Click 'Zoom in' for large parts diagram.
Diagram ref no 7.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410625700
The product you are viewing cross references to these numbers
Fits:
Porsche 924S 1986-88
Porsche 944 1985-91
Porsche 968 1992-95
Click 'Zoom in' for large parts diagram.
Diagram ref no 7.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410625700
94410625700
8MY376742221
The product you are viewing cross references to these numbers
Price: €40.22
Orderable
Vehicle Group
- Porsche 924S 2.5L 1986-87
- Porsche 924S 2.5L 1988
- Porsche 944 2.5L 8V 1982-87
- Porsche 944 2.7L 8V 1988-89
- Porsche 944S 2.5L 16V 1987-88
- Porsche 944S2 3.0L 16V 1989-91
- Porsche 944 Turbo 2.5L 8V 1985-88
- Porsche 944 Turbo 2.5L 8V 1989-91
- Porsche 944 Turbo S 2.5L 8V 1988
- Porsche 968 3.0L 1992-94
- Porsche 968 Sport 3.0L 1994-95
- Porsche 968 CS 3.0L 1993-95
- Porsche 968 Turbo S 3.0L 1993-94
Information
Expansion tank cap
Fits:
Porsche 924S 1986-88
Porsche 944 1985-91
Porsche 968 1992-95
Click 'Zoom in' for large parts diagram.
Diagram ref no 7.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410625700
The product you are viewing cross references to these numbers
Fits:
Porsche 924S 1986-88
Porsche 944 1985-91
Porsche 968 1992-95
Click 'Zoom in' for large parts diagram.
Diagram ref no 7.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
94410625700
94410625700
8MY376742221
The product you are viewing cross references to these numbers
Price: €26.70
In stock