Vaico V20-2670 Radiator Coolant Hose - Upper

Radiator Coolant Hose for BMW Upper Cooling Service

Vaico V20-2670 is an upper radiator coolant hose for the primary radiator circuit on select BMW models. Built to match the listed dimensions and OE cross-reference applications, it supports proper coolant routing in the engine cooling system.

Key Features

• Part number: V20-2670
• Radiator coolant hose for the upper position
• Length: 342 mm
• Width: 190 mm
• Height: 121 mm
• Weight: 0.376 kg
• Packaging dimensions: 12.1 cm x 19 cm
• Cross-references OE numbers 7 580 957 and 17 12 7 580 957 for the same application

Detailed Description

VAICO V20-2670 is a replacement upper radiator hose for BMW cooling systems that use the primary radiator layout. The listed dimensions help identify the correct hose for service work where the original upper coolant line has aged, cracked, softened, or begun to leak. This part number, V20-2670, is listed for multiple BMW 535i, 640i, and 740i applications, including xDrive and Gran Coupe variants where specified.

VAICO is the brand line used for this cooling component, and this part is cataloged as an aftermarket replacement for the OE cross-reference numbers shown above. For BMW 535i GT, BMW 640i, and BMW 740i service, V20-2670 provides a direct-fit upper hose option when the vehicle matches the listed fitment.

What It Helps Address

• Coolant seepage at the upper radiator hose connection
• Cracking or hardening of the original BMW coolant hose
• Loss of coolant from a damaged primary radiator line
• Overheating caused by restricted or leaking hose routing
• Service replacement for aging upper radiator hose assemblies

Installation Notes and Tips

Verify the vehicle’s year, model, drivetrain, and upper hose routing before ordering. This part is listed for the upper position on the primary radiator, so confirm the hose shape and connection points against the removed component. Inspect adjoining clamps, radiator necks, and coolant fittings during installation to avoid repeat leaks. After installation, refill and bleed the cooling system according to BMW service procedures.

Quality Assurance

VAICO aftermarket cooling parts are cataloged to match the specified OE applications and dimensions for accurate replacement selection. Confirm fitment against the OE numbers 7 580 957 and 17 12 7 580 957 and the vehicle listing before installation.

Compatible BMW Applications

• Fits 2010-2017 BMW 535i GT, Upper
• Fits 2011-2017 BMW 535i GT xDrive, Upper
• Fits 2012-2017 BMW 640i, Upper
• Fits 2013-2017 BMW 640i Gran Coupe, Upper
• Fits 2014-2017 BMW 640i xDrive Gran Coupe, Upper
• Fits 2011-2016 BMW 535i, Upper
• Fits 2011-2016 BMW 535i xDrive, Upper
• Fits 2014-2015 BMW 640i xDrive, Upper
• Fits 2013-2015 BMW 740i, Upper
• Fits 2013-2015 BMW 740Li, Upper
• Fits 2013-2015 BMW 740Li xDrive, Upper