Vaico V10-0377 Engine Coolant Hose Flange

Engine Coolant Hose Flange for Audi and Volkswagen

The Vaico V10-0377 engine coolant hose flange is an OE-style replacement for select Audi and Volkswagen applications with the flange mounted at the cylinder head. Built to match the listed dimensions and OE reference, it supports a precise coolant connection in the engine cooling system. Fits 1997-2001 Audi A4 Quattro, 1997-2000 Audi A4, and 1998-2000 Volkswagen Passat.

Key Features

• Engine coolant hose flange for cylinder head mounting
• Dimensions: 61 mm height, 108 mm length, 139 mm width
• Lightweight construction at 0.118 kg
• Vaico part number V10-0377 for direct catalog matching
• Cross-reference application for OE number 058 121 132
• Compatible with select Audi A4, Audi A4 Quattro, and Volkswagen Passat models

Detailed Description

VAICO V10-0377 is a replacement engine coolant hose flange in the VAICO product line, made for cooling-system service on specific Audi and Volkswagen vehicles. The flange is specified for cylinder head location and matches the listed OE reference 058121132, making it a practical choice when replacing a worn or leaking coolant outlet on the 1997-2001 Audi A4 Quattro, 1997-2000 Audi A4, or 1998-2000 Volkswagen Passat. The part number V10-0377 is also useful when searching by catalog or cross-reference.

This part cross-references OE numbers 058 121 132 and 058 121 133 B for the same application.

What It Is Used For

• Replacing a cracked or warped coolant hose flange at the cylinder head
• Restoring a secure coolant hose connection on Audi A4 and A4 Quattro models
• Addressing coolant seepage at the engine coolant outlet
• Correcting fitment issues caused by an aging OE flange
• Supporting proper coolant routing in Volkswagen Passat cooling systems

Installation Notes and Tips

Verify OE number 058121132 and compare the flange dimensions before installation. Inspect the mating surface, hose condition, and sealing components during service so the new flange seats correctly. Confirm vehicle application by year, make, and model before ordering V10-0377.

Quality Assurance

VAICO supplies OE-style replacement parts for European vehicle applications, and this coolant hose flange is cataloged to match the listed OE reference and fitment data for the specified Audi and Volkswagen models.