Vaico V10-2815 Engine Coolant Hose - Turbocharger To Pipe

Engine Coolant Hose for Turbocharger Cooling

The Vaico V10-2815 engine coolant hose routes coolant from the engine to the water pipe in turbocharger cooling circuits. It is built for backflow service and is listed for select Audi A4, Audi A4 Quattro, and Volkswagen Passat applications from 2001 through 2006.

Key Features

• Cooling hose from engine to water pipe
• Configured for backflow use in turbocharger cooling systems
• Length: 420 mm; width: 130 mm; height: 15 mm
• Lightweight hose assembly at 0.090 kg
• VAICO part number V10-2815 for direct catalog lookup

Detailed Description

VAICO V10-2815 is an engine coolant hose for turbocharger cooling circuits, with fitment listed for 2001-2006 Audi A4, 2002-2005 Audi A4 Quattro, and 2001-2005 Volkswagen Passat applications. This hose connects the engine to the water pipe and is specified for backflow routing, making it a relevant replacement when servicing coolant transfer lines in the turbocharger cooling system. The part number V10-2815 is also useful when cross-checking OE and aftermarket references for the same application.

VAICO is the brand line used for this cooling-system replacement part, and V10-2815 identifies the exact hose configuration for the listed vehicles. This part cross-references Bosch 18273 for the same application.

What This Part Helps Address

• Coolant leakage at the engine-to-water-pipe hose connection
• Cracked, hardened, or heat-aged coolant hose material
• Restricted coolant flow in turbocharger cooling routing
• Loss of backflow coolant transfer in the cooling circuit
• Service replacement for a damaged Audi A4, Audi A4 Quattro, or Volkswagen Passat coolant hose

Installation Notes and Tips

• Verify the hose routing against the existing turbocharger cooling layout before installation.
• Confirm the vehicle year, model, and position listed for your application: Fits 2001 Audi A4, Turbocharger To Pipe; Fits 2001 Audi A4 Quattro, Turbocharger To Pipe; Fits 2002 Audi A4, N/A; Fits 2002-2005 Audi A4 Quattro, N/A; Fits 2003-2006 Audi A4, N/A; Fits 2001-2005 Volkswagen Passat, N/A.
• Inspect adjoining pipes and seals for wear before reassembly.
• Match the hose length and connection points to the removed part to confirm proper routing.

Quality Assurance

VAICO cooling-system parts are cataloged for vehicle-specific replacement use, and V10-2815 is identified with OE and aftermarket interchange references for application matching. Cross-reference part numbers include Bosch 18273 and Rein CHE0139R.