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Engine coolant hose, Intake. Porsche 996 ❭ 99610672305
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
This OE Match engine coolant hose is a replacement intake-side coolant hose for Porsche 996 models. It is designed to match the original-style fitment and function, helping maintain correct coolant flow within the engine cooling system.
Fits:
Porsche 996 Carrera 1998 - 2005
Porsche 996 Turbo 2001 - 2005
Diagram ref no 5
The engine coolant hose carries coolant through the intake-side section of the cooling circuit, helping regulate engine temperature and support efficient heat transfer. A secure, leak-free coolant hose is essential for maintaining the correct operating temperature and protecting the engine from overheating.
Functions
• Replaces the intake-side engine coolant hose
• Carries coolant through the engine cooling system
• Helps maintain correct engine operating temperature
• Supports coolant circulation and heat transfer
• Helps prevent coolant leaks and pressure loss
• Replaces cracked, swollen, split, leaking, or aged original hoses
• OE Match replacement for cooling system repair and maintenance
Why Replace This Part?
Coolant hoses are exposed to heat, pressure, coolant chemicals, vibration, and age-related wear. Over time, the hose can harden, soften, swell, crack, split, or leak. A failing coolant hose may cause coolant loss, overheating, steam from the engine bay, low coolant warnings, or reduced cooling system reliability. Replacing a worn coolant hose helps protect the engine and restore dependable cooling system performance.
When to Replace This Part
• The coolant hose is cracked, swollen, soft, brittle, or split
• Coolant leaks are visible around the hose or connections
• The engine shows signs of overheating or coolant loss
• The hose connection is loose or contaminated
• The cooling system is being serviced or flushed
• Related coolant pipes, thermostat, water pump, or radiator parts are being replaced
• Preventative replacement is being carried out during engine maintenance.
Where it fits on the car
This coolant hose fits on the intake-side area of the engine cooling system on Porsche 996 models. It forms part of the coolant circulation circuit and connects according to the factory cooling system layout.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99610672305
The product you are viewing cross references to these numbers
- Porsche 997 MK1 Carrera 2 3.6L 2005-08
- Porsche 997 MK1 Carrera 2S 3.8L 2005-08
- Porsche 997 MK1 Carrera 4 3.6L 2005-08
- Porsche 997 MK1 Carrera 4S 3.8L 2005-08
- Porsche 997 MK1 TURBO 2007-09
- Porsche 997 MK1 GT3 / GT3 RS 2007-09
- Porsche 997 MK1 GT2 2007-09
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
Water Coolant Pipe, Supply.

Fits:
Porsche 997.1 2005-08
Porsche 997.2 2009-12
Click 'Zoom in' for large parts diagram.
Diagram ref no 1
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99710661032
The product you are viewing cross references to these numbers
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Fits:
Porsche 987.2 Boxster 2009-12
Porsche 987C.2 Cayman 2009-12
Porsche 997.2 Carrera 2009-12
Porsche 997.2 Turbo 2010-13
Porsche 997 GT3 2014-18
Diagram ref no 7
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0PB121228B
The product you are viewing cross references to these numbers
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 / GT3 RS 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
Fits:
Porsche 987.2 Boxster 2009-12
Porsche 987C.2 Cayman 2009-12
Porsche 997.2 Carrera 2009-12
porsche 997.2 Turbo 2010-13
Porsche 997 GT3 2014-18
Diagram ref no 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
0PB121327C
The product you are viewing cross references to these numbers
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