Vaico V20-1315 Engine Coolant Hose

Engine Coolant Hose for BMW 745i, 745Li, 750i, 750Li

The VAICO V20-1315 engine coolant hose routes coolant from the engine to the water pump and supports backflow in the cooling circuit. It is a direct-fit cooling hose for select BMW 7 Series models, including BMW 745i, BMW 745Li, BMW 750i, and BMW 750Li applications.

Key Features

• Engine coolant hose for the cooling system
• Routes coolant from engine to water pump
• Configured for backflow service
• Length: 330 mm
• Height: 50 mm
• Width: 100 mm
• VAICO part number V20-1315
• Cross-reference: Rein CHR0085P

Detailed Description

VAICO V20-1315 is an engine coolant hose built for the coolant path between the engine and water pump, with backflow routing specified in the product attributes. The hose measures 330 mm in length, 50 mm in height, and 100 mm in width, making it a targeted replacement for the original cooling hose layout on select BMW 7 Series vehicles. Compatible With 2002-2005 BMW 745Li, 2004-2005 BMW 745i, 2006-2008 BMW 750i, and 2006-2008 BMW 750Li. The VAICO brand line is used for application-focused replacement parts, and this V20-1315 hose follows that OE-style fitment approach for BMW cooling system service.

This part cross-references Rein CHR0085P for the same application.

What It Helps Fix

• Coolant leaks at a worn or damaged hose
• Cracked or hardened rubber in the cooling circuit
• Restricted coolant flow between the engine and water pump
• Incorrect hose routing after prior cooling system repair
• Loss of cooling system integrity on BMW 7 Series models

Installation Notes and Tips

Verify hose routing, connection points, and dimensions against the original part before installation. Inspect adjoining cooling system components, including clamps, fittings, and nearby hoses, for wear or residue that could indicate a broader leak source. Confirm the vehicle application by model year before ordering the VAICO V20-1315.

Quality Assurance

VAICO V20-1315 is an aftermarket replacement part for select BMW cooling system applications. It is listed for BMW 745i, 745Li, 750i, and 750Li fitment, with manufacturing noted as Taiwan in the supplied fitment data for certain applications.