Vaico V20-1255 Radiator Coolant Hose - Upper

Radiator Coolant Hose for BMW X3

VAICO V20-1255 is a radiator coolant hose for the cooling circuit on select 2004-2006 BMW X3 models. It routes coolant from the connecting pipe to the expansion tank, helping maintain proper coolant flow and system integrity in the upper cooling path.

Built to match the listed dimensions, this hose measures 360 mm in length, 120 mm in width, and 50 mm in height. The VAICO line focuses on application-specific replacement parts, and V20-1255 is specified for the BMW X3 upper cooling hose location.

Key Features

• Radiator coolant hose for the upper cooling system
• Routes coolant from the connecting pipe to the expansion tank
• Length: 360 mm
• Width: 120 mm
• Height: 50 mm
• Fits 2004-2006 BMW X3, Upper
• VAICO V20-1255 for direct application matching

Detailed Description

VAICO V20-1255 is a radiator coolant hose intended for the BMW X3 cooling system in 2004, 2005, and 2006 model years. This hose connects the pipe assembly to the expansion tank and is listed for the upper position, making it a focused replacement for the specified cooling circuit layout. The part number V20-1255 is also useful when searching for BMW X3 radiator coolant hose replacement, upper coolant hose, or expansion tank hose applications.

This part cross-references Febi-Bilstein 23814 and Rein CHR0345R for the same application.

Common Issues This Part Addresses

• Cracked or split coolant hose material
• Coolant seepage at the upper hose connection
• Loss of coolant flow between the connecting pipe and expansion tank
• Heat-related hose deterioration in the cooling system
• Replacement needs during BMW X3 cooling system service

Installation Notes and Tips

Confirm the hose routing and connection points before installation on the BMW X3. Inspect adjoining pipes, clamps, and sealing surfaces for wear or residue, and verify the upper cooling hose path matches the listed application before final assembly. Use the part number V20-1255 to confirm the correct replacement during ordering and service.

Quality Assurance

VAICO supplies application-specific replacement parts for European vehicle service, and this hose is cataloged with defined dimensions and fitment data for the BMW X3 upper cooling application. Verify vehicle year and position against the listing before installation.