Febi 103237 Radiator Coolant Hose

Febi 103237 Radiator Coolant Hose

Febi part number 103237 is a radiator coolant hose for BMW cooling system service. It routes coolant from the thermostat to the water pump and is built from EPDM rubber for the temperature and coolant exposure found in modern engine bays.

Key Features

• EPDM rubber construction for coolant hose service
• Coolant hose direction: from thermostat to water pump
• Direct-fit replacement for select BMW applications
• Cross-references OE part numbers 11 53 4 615 722 and 11 53 8 645 481
• Febi part number 103237 for easy identification

Detailed Description

This Febi radiator coolant hose is specified for BMW 320i, 320i xDrive, 220i, 228i, 228i xDrive, 328i, 328i GT xDrive, 328i xDrive, 420i, 420i Gran Coupe, 428i, 428i Gran Coupe, 428i xDrive, 428i xDrive Gran Coupe, 528i, and 528i xDrive applications. The EPDM material is selected for coolant-system use, helping the hose maintain flexibility and sealing performance in the thermostat-to-water-pump circuit. If you are replacing a leaking BMW coolant hose or servicing a cracked radiator hose assembly, Febi 103237 provides the correct routing and fitment for the listed vehicles.

This part cross-references OE numbers 11 53 4 615 722 and 11 53 8 645 481 for the same application.

What It Helps Address

• Coolant leaks at the thermostat-to-water-pump hose route
• Cracked, hardened, or swollen EPDM hose material
• Loss of coolant circulation through the engine cooling system
• Overheating caused by a damaged radiator coolant hose
• Service replacement for aging BMW cooling system plumbing

Installation Notes and Tips

Verify the hose routing before installation and compare the OE reference numbers to the original part. Inspect adjoining thermostat and water pump connections for wear, residue, or damage before installing the new hose. After installation, refill and bleed the cooling system according to BMW service procedures to remove trapped air.

Quality Assurance

Febi supplies OE-style replacement parts for European vehicle service, and this hose is built to match the listed BMW applications and OE cross-reference numbers.