Radiator Top / Bottom Hoses

Product Complete Radiator & Coolant Hose Kit
This complete cooling system kit includes a direct-fit radiator along with both primary coolant hoses. Designed to work together as a matched set, the kit ensures reliable engine cooling and long-term durability. By replacing the radiator and hoses at the same time, you eliminate weak links in the system and restore the cooling circuit to factory performance.

Fits:
Porsche Cayenne S 4.5L V8 2003-06
Porsche Cayenne Turbo 4.5L 2003-06
Porsche Cayenne Turbo S 4.5L 2006>>

What the Products Do

• Radiator: Transfers heat from the coolant to outside air, keeping engine temperatures in the safe operating range.
  
• Coolant Hoses: Carry coolant between the radiator and engine, maintaining circulation under pressure and high heat.

Together, they form the backbone of the engine’s cooling system.

Symptoms of Failure

• Rising engine temperature or overheating
• Coolant leaks from the radiator or hoses
• Bulging, cracked, or soft hoses
• Coolant smell in or around the vehicle
• Low coolant levels or frequent top-ups
• Visible corrosion, cracks, or staining around the radiator core or end tanks

Common Reasons for Failure

• Age & Wear: Plastic radiator tanks and rubber hoses degrade over time due to heat cycles and pressure.
  
• Coolant Quality: Old or incorrect coolant accelerates corrosion and hose breakdown.
  
• Contamination: Oil or debris in the cooling system can weaken rubber hoses.
  
• Vibration & Pressure: Constant stress causes cracks, leaks, or weak points to form.

Why Replace Together?
Replacing only the radiator or just the hoses can leave old components under new stress, often causing premature failure.
By installing a complete kit:

• You restore full cooling efficiency.
• You reduce the risk of breakdowns and costly engine damage.
• You save on labour costs compared to doing each part separately.
• You gain peace of mind knowing your cooling system is refreshed and reliable.

 Ideal For: Preventive maintenance, resolving overheating issues, or as a long-term solution when refreshing the vehicle’s cooling system.