Vaico V30-50059 Engine Water Pump

Engine Water Pump for Mercedes-Benz Applications

The Vaico V30-50059 engine water pump is a mechanical cooling system component built with a metal impeller for consistent coolant circulation. It is listed with a water pump seal ring and is used across multiple Mercedes-Benz diesel applications, including Sprinter 2500, Sprinter 3500, GL350, ML350, E350, S350, R350, GLE350d, and ML320 models.

Key Features

• Mechanical engine water pump for belt-driven cooling system operation
• Metal impeller construction for durable coolant movement
• Includes water pump seal ring
• Dimensions: 168 mm length, 145 mm width, 90 mm height
• Weight: 0.937 kg
• VAICO brand line: VAICO replacement parts are cataloged for European vehicle applications and OE-style service fitment
• Part number V30-50059 for ordering and cross-reference lookup

Detailed Description

Vaico V30-50059 is an engine water pump for Mercedes-Benz cooling systems that use a mechanical drive. The metal impeller supports steady coolant flow through the engine, helping maintain operating temperature in daily driving and under load. This part number is listed for a wide range of Mercedes-Benz diesel platforms, including 2012-2017 Mercedes-Benz Sprinter 2500 and Sprinter 3500, 2012-2016 GL350, 2015-2016 ML350, 2016 GLE350d, 2011-2013 E350, 2012-2013 S350, 2012 R350, and earlier 2007-2009 and 2010-2011 GL320, ML320, R320, E320, and related Sprinter applications. This part cross-references Gates 42283 for the same application.

What It Helps Address

• Coolant circulation problems caused by a worn or failing pump
• Engine overheating from reduced water pump output
• Coolant leaks at the pump sealing surface
• Noise or bearing wear from an aging mechanical pump
• Temperature instability in Mercedes-Benz Sprinter, GL-Class, ML-Class, E-Class, S-Class, R-Class, and GLE-Class diesel models

Installation Notes and Tips

Confirm engine code, pulley style, and OE reference before installation. Inspect the cooling system, belt drive, thermostat, and hoses for wear before replacing the pump. Clean the mounting surface thoroughly and verify seal alignment during installation. This part is listed with a seal ring, and fitment notes indicate pulley-related configurations on several applications, so compare the existing assembly to the vehicle listing before service.

Quality Assurance

VAICO catalogs this water pump as an aftermarket replacement for Mercedes-Benz applications with metal impeller construction and application-specific fitment data. The part number V30-50059 is supported by multiple interchange references for catalog verification, including Airtex AW6155 and Gates 42283.