Febi 45987 Radiator Coolant Hose

Reliable Radiator Coolant Hose for BMW 525i, 528i, and 530i

The Febi 45987 radiator coolant hose is designed specifically for BMW 525i, 528i, and 530i models. Manufactured from durable EPDM material, this hose ensures consistent performance and resistance to heat and coolant chemicals.

• Constructed from high-quality EPDM for durability and heat resistance
• Measures 480 mm in length for precise fitment
• Designed to connect from the expansion bottle to the coolant regulator housing or add pump
• Compatible with BMW 525i, 528i, and 530i models
• OEM part number 45987 for accurate replacement

Durable EPDM Material and Precise Dimensions

This radiator coolant hose is made from EPDM (ethylene propylene diene monomer), a synthetic rubber known for its excellent resistance to heat, ozone, and coolant fluids. The 480 mm length is engineered to fit the coolant system path from the expansion bottle to the coolant regulator housing or add pump, ensuring proper coolant flow and system integrity. The hose’s design matches OEM specifications, making it a reliable replacement part for BMW 525i, 528i, and 530i vehicles.

Applications and Common Issues Addressed

• Replacement of cracked or leaking radiator coolant hoses
• Restoring proper coolant flow between expansion bottle and coolant regulator housing
• Preventing coolant leaks that can cause engine overheating
• Maintaining system pressure and preventing hose collapse
• Addressing wear from age, heat, and chemical exposure

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Inspect hose clamps and surrounding components for wear and replace if necessary. Confirm the hose routing matches the original path from the expansion bottle to the coolant regulator housing or add pump. Tighten clamps securely to prevent leaks but avoid overtightening which can damage the hose.

Quality Assurance and Warranty

Febi parts are manufactured to meet or exceed OEM standards, providing reliable fit and function. The 45987 radiator coolant hose undergoes quality control to ensure durability and performance. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.