Vaico V10-0372 Engine Coolant Thermostat Housing - Lower

Engine Coolant Thermostat Housing for Volkswagen

Vaico V10-0372 is an engine coolant thermostat housing made from plastic for the lower thermostat location on select Volkswagen applications. It is built to cover the thermostat at the coolant flange and is listed for Volkswagen EuroVan, Jetta, Golf, Passat, and Corrado models across the 1992-2000 model years.

VAICO product line parts are developed for European vehicle service needs, with application-specific fitment and OE-style replacement focus. This thermostat housing follows that approach with a direct-fit layout for the lower cooling system position.

• Plastic thermostat housing for the lower coolant flange location
• Measures 150 mm long, 84 mm wide, and 41 mm high
• Designed for Volkswagen cooling system service on select EuroVan, Jetta, Golf, Passat, and Corrado models
• Direct replacement format for thermostat housing repair at the coolant flange
• Lightweight construction at 0.050 kg

Detailed Product Overview

Vaico V10-0372 is an engine coolant thermostat housing used to cover the thermostat at the coolant flange in the lower cooling system position. The plastic construction and OE-style dimensions support a precise fit on the listed Volkswagen applications, including 1997-2000 Volkswagen EuroVan, 1994-1999 Volkswagen Jetta, 1995-1998 Volkswagen Golf, 1993-1997 Volkswagen Passat, and 1992-1994 Volkswagen Corrado. This part cross-references Davico Mfg 18250 for the same application.

Common Cooling System Issues

• Cracked thermostat housing at the coolant flange
• Coolant leakage from a damaged lower housing
• Thermostat cover failure during cooling system repair
• Warped plastic housing that no longer seals correctly
• Service replacement for worn Volkswagen thermostat housing assemblies

Installation Notes and Tips

Confirm the lower thermostat housing location before ordering and match the vehicle year, make, and model to the listed fitment. Inspect the coolant flange and sealing surfaces for wear, corrosion, or residue before installation so the new housing can seat properly. Verify all cooling system connections are secure after service and refill the system according to the vehicle manufacturer procedure.

Quality Assurance

VAICO parts are application-focused replacement components for European vehicles, with fitment details provided for the listed Volkswagen models. Part number V10-0372 is specified for the lower thermostat housing application and should be matched to the vehicle’s cooling system configuration before installation.