Vaico V30-50036 Engine Water Pump

Engine Water Pump for Mercedes-Benz Diesel Applications

Vaico V30-50036 is a mechanical engine water pump built with a metal impeller and supplied without housing. It also includes a water pump seal ring, making it a direct replacement option for select Mercedes-Benz diesel models that need dependable coolant circulation.

Compatible With Mercedes-Benz E300, S350, 300D, 300SD, 350SD, and 350SDL applications, this Vaico water pump is specified for the listed model years and engine cooling layouts below. The VAICO product line focuses on OE-style replacement components for European vehicles, and this part number V30-50036 follows that approach with application-specific fitment.

Key Features

• Mechanical engine water pump for belt-driven cooling systems
• Metal impeller construction
• Housing type: without housing
• Includes water pump seal ring
• Dimensions: 185 mm height, 110 mm length, 130 mm width
• Weight: 1.192 kg
• Vaico part number V30-50036

Detailed Description

Vaico V30-50036 is an aftermarket engine water pump for Mercedes-Benz diesel applications that require a mechanical coolant pump with a metal impeller. The metal impeller design supports consistent coolant movement through the engine cooling system, while the no-housing configuration helps match the original service part layout on the listed vehicles. This part number V30-50036 is a fitment-specific replacement for Mercedes-Benz E300, S350, 300D, 300SD, 350SD, and 350SDL models in the years shown below.

This part cross-references Febi-Bilstein 12528 for the same application.

Vehicle Fitment

• Fits 1995-1997 Mercedes-Benz E300, N/A
• Fits 1994-1995 Mercedes-Benz S350, N/A
• Fits 1990-1993 Mercedes-Benz 300D, N/A
• Fits 1992-1993 Mercedes-Benz 300SD, N/A
• Fits 1991 Mercedes-Benz 350SD, N/A
• Fits 1990-1991 Mercedes-Benz 350SDL, N/A

What It Helps Address

• Coolant circulation issues caused by a worn water pump
• Engine overheating from reduced coolant flow
• Coolant leakage at the pump sealing surface
• Noisy or inefficient mechanical pump operation
• Cooling system service on Mercedes-Benz diesel models

Installation Notes and Tips

Verify engine code, cooling system layout, and the existing pump configuration before installation. Confirm that the replacement matches the no-housing design and use the included seal ring during service. Inspect the belt drive, hoses, and adjacent cooling components while the system is open to reduce repeat labor.

Quality Assurance

Vaico V30-50036 is an aftermarket replacement part built to match the listed Mercedes-Benz applications and dimensional specifications. The metal impeller and mechanical operating mode align with the requirements of the covered diesel models.