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O-ring seal water pipe. Porsche 987 Boxster / 987 Cayman - 99610680107
99610680107/1
Vehicle Group
- Porsche Boxster 987 2.7L 2005-08/08
- Porsche Boxster 987 S 3.2/3.4L 2005-08/08
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Cayman 2.7L 987C 2006-08
- Porsche Cayman S 3.4L 987C 2005-08
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Information
O ring seal water pipe, 39.3 x 3.53 mm
This OE Match O-ring seal is a replacement coolant pipe sealing ring used within the engine cooling system. It is designed to match the original-style fitment and function, helping restore a secure seal at the water pipe joint.
Sold individually
Fits:
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Diagram ref no 39
The O-ring seals the water pipe connection to prevent coolant seepage or pressure loss. A correctly fitted seal helps maintain cooling system integrity, stable coolant circulation, and reliable engine temperature control.
Functions
• Replaces the water pipe O-ring seal
• Seals the coolant / water pipe connection
• Helps prevent coolant leaks and seepage
• Supports correct cooling system pressure
• Suitable for water pipe, thermostat, radiator hose, or coolant system service
• Replaces hardened, flattened, cracked, swollen, or damaged
• O-rings OE Match replacement for Porsche 987 cooling system repair
Why Replace This Part?
Coolant O-rings can harden, flatten, crack, swell, or lose sealing ability due to heat cycles, coolant exposure, pressure, age, and previous service work. A worn or damaged O-ring may cause coolant leaks, low coolant warnings, pressure loss, overheating, or residue around the pipe connection. Replacing the seal helps restore proper coolant system sealing.
When to Replace This Part
• Coolant is leaking around the water pipe connection
• The water pipe or related hose has been removed
• The original O-ring is hard, flattened, cracked, swollen, or damaged
• Cooling system pressure loss is being investigated
• Low coolant warnings are present
• Preventative replacement is required during cooling system service
• The vehicle is undergoing Porsche 987 Boxster or Cayman cooling system repair
Where it fits on the car
This O-ring fits at the water pipe connection within the engine cooling system on Porsche 987 Boxster and Cayman models. Exact position can vary depending on engine type and coolant pipe layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610680107
The product you are viewing cross references to these numbers
This OE Match O-ring seal is a replacement coolant pipe sealing ring used within the engine cooling system. It is designed to match the original-style fitment and function, helping restore a secure seal at the water pipe joint.
Sold individually
Fits:
Porsche 987.1 Boxster 2005 - 2008
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.1 Cayman 2005 - 2008
Porsche 987C.2 Cayman 2009 - 2012
Diagram ref no 39
The O-ring seals the water pipe connection to prevent coolant seepage or pressure loss. A correctly fitted seal helps maintain cooling system integrity, stable coolant circulation, and reliable engine temperature control.
Functions
• Replaces the water pipe O-ring seal
• Seals the coolant / water pipe connection
• Helps prevent coolant leaks and seepage
• Supports correct cooling system pressure
• Suitable for water pipe, thermostat, radiator hose, or coolant system service
• Replaces hardened, flattened, cracked, swollen, or damaged
• O-rings OE Match replacement for Porsche 987 cooling system repair
Why Replace This Part?
Coolant O-rings can harden, flatten, crack, swell, or lose sealing ability due to heat cycles, coolant exposure, pressure, age, and previous service work. A worn or damaged O-ring may cause coolant leaks, low coolant warnings, pressure loss, overheating, or residue around the pipe connection. Replacing the seal helps restore proper coolant system sealing.
When to Replace This Part
• Coolant is leaking around the water pipe connection
• The water pipe or related hose has been removed
• The original O-ring is hard, flattened, cracked, swollen, or damaged
• Cooling system pressure loss is being investigated
• Low coolant warnings are present
• Preventative replacement is required during cooling system service
• The vehicle is undergoing Porsche 987 Boxster or Cayman cooling system repair
Where it fits on the car
This O-ring fits at the water pipe connection within the engine cooling system on Porsche 987 Boxster and Cayman models. Exact position can vary depending on engine type and coolant pipe layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610680107
99610680107
The product you are viewing cross references to these numbers
Price: £4.20
In stock