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Hose Clips / Screws / Brackets and Fixings

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DISPLAYING 1 to 5 (of 5 products)
Special Order item
98710642501
Product Information
Product Information
Coolant Hose Bracket.

Fits:
Porsche 987 Boxster 2.7L M96.25 2004>>2006
Porsche 987 Boxster 3.2L M96.26 2004>>2006
Porsche 987 Boxster 2.7L M97.20 2006>>2008
Porsche 987 Boxster 3.4L M97.21 2006>>2008
Porsche 987 Boxster 3.4L M97.22 2007>>2008
Porsche 987 Cayman 2.7L M97.20 2006>>2008
Porsche 987 Cayman 3.4L M97.21 2005>>2008
Porsche 987 Cayman 3.4L M97.22 2007>>2008

Diagram Ref No 25

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98710642501
98710642501
98710642500

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Special Order item
99710690200
Product Information
Product Information
Coolant Hose Clamp.

porsche

Fits:
Porsche 987 Boxster / S MKI & MKII 2005>>
Porsche 987C Cayman / S MKI & MKII 2006>>
Porsche 997 Carrera 2/2S MKI & MKII 2005>> CABRIO/COUPE

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Diagram ref no 27.

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Related, superseded, cross reference or alternative numbers for comparison.

99710690200
99710690200

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Special Order item
99710625502
Product Information
Product Information
Coolant Hose Connecting Piece

porsche

Fits:
Porsche 987 Boxster / S MKI & MKII 2005-12
Porsche 987C Cayman / S MKI & MKII 2006-13
Porsche 997 Carrera MKI & MKII 2005-12
Porsche 997 Turbo MKI & MKII 2007-13
Porsche 997 GT3 2007-2010

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Diagram ref no 11.

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99710625502
99710625502

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90037817701
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Product Information
M6 x 30 hex. head bolt for multiple applications.

Sold individually. 

Fits:
Porsche 986 Boxster 1997-04

Porsche 987-1 Boxster 2005-08
Porsche 987-1 Cayman 2005-08

Porsche 993 Carrera 1994-98
Porsche 993 Turbo 1995-98

Porsche 996 Carrera 1998-05
Porsche 996 Turbo 2001-05
Porsche 996 GT3 1999-05

Porsche Carrera GT 2004-06

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90037817701
90037817701
90037817709
90037811609
90037801409

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90037817701/1
Product Information
Product Information
M6 x 30 hex. head bolt for multiple applications.

Sold individually. 

Fits:
Porsche 986 Boxster 1997-04

Porsche 987-1 Boxster 2005-08
Porsche 987-1 Cayman 2005-08

Porsche 993 Carrera 1994-98
Porsche 993 Turbo 1995-98

Porsche 996 Carrera 1998-05
Porsche 996 Turbo 2001-05
Porsche 996 GT3 1999-05

Porsche Carrera GT 2004-06

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90037817701
90037817701
90037817709
90037811609
90037801409

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DISPLAYING 1 to 5 (of 5 products)
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About Hose Clips / Screws / Brackets and Fixings

Hose Clips, Screws, Brackets & Fixings for Reliable Coolant System Performance

Hose clips, screws, brackets and fixings are the essential hardware that keeps your coolant hoses, pipes and auxiliary lines securely in place. These compact but critical components maintain stable pressure, prevent coolant leaks, and ensure the entire cooling system functions efficiently under varying temperatures and engine loads. Whether you're upgrading cooling components, performing routine maintenance or completing a restoration project, dependable hose fixings are vital to long-term engine health.

What Hose Clips, Screws, Brackets & Fixings Do

Cooling systems operate under constant pressure and temperature fluctuations.

These fittings perform several key roles:

  • Securing coolant hoses and pipes to prevent movement, abrasion or disconnection
  • Maintaining a reliable seal against leaks and pressure drops
  • Supporting correct routing of hoses throughout the engine bay
  • Preventing vibration damage by keeping lines firmly positioned
  • Ensuring proper airflow and coolant flow by holding components safely in place

From simple worm-drive hose clamps to engineered brackets made for specific vehicle models, these components are designed to ensure stability and performance.

Why Hose Clips & Fixings Commonly Fail

Over time, coolant system fixings endure significant strain from heat cycles, vibration and coolant exposure.

Common reasons for failure include:

  • Corrosion due to moisture or coolant seepage
  • Material fatigue or weakened tension from age
  • Cracked or brittle brackets caused by heat stress
  • Over-tightening or incorrect installation leading to thread damage
  • Degraded rubber insulators on mounting brackets
  • Hose expansion causing clamps to loosen

When these components weaken, the system can no longer maintain proper pressure, often resulting in leaks, overheating, or hose detachment.

Why You Should Replace Worn Hose Clips & Fixings

Replacing worn or damaged fixings with high-quality, precision-made replacement components designed to match original performance levels ensures your cooling system remains secure, leak-free and efficient.

Benefits of replacing them include:

  • Restored clamping strength and sealing reliability
  • Reduced risk of coolant leaks and overheating
  • Proper alignment and support for coolant hoses and pipes
  • Improved durability under heat and vibration
  • Enhanced long-term cooling system resilience

Quality fixings are a small investment that protect major engine components, ensuring dependable performance in both daily driving and high-demand conditions.

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