Rad Hose Lower 21503-FK100

🏷️ Category: Engine Cooling System / Hoses
📝 Description:
Lower radiator hose designed to carry coolant from the radiator back to the engine block. Built to handle high temperatures and pressures within the engine cooling system. Commonly used in Nissan or similar vehicles and equipment.

🔧 Function:

• Circulates coolant between engine and radiator

• Maintains optimal engine temperature

• Prevents overheating and potential engine damage

✅ Compatibility:
Used in select Nissan models—exact fitment depends on year, engine type, and model variant. Always verify with VIN or OEM diagrams.

🧱 Material:
Manufactured from reinforced EPDM rubber or similar high-heat resistant material. Resistant to heat, pressure, and chemical degradation.

📐 Dimensions:
Pre-molded with specific bends to fit engine bay layout. Dimensions vary slightly by application—ensure match to original.

🛠️ Installation:

• Secure with hose clamps (not always included)

• Install on a cool engine to avoid burns

• Check for proper alignment and seal at both ends