Rein WPA0037 Engine Auxiliary Water Pump

Reliable Auxiliary Water Pump for Mercedes-Benz ML Series

The Rein Engine Auxiliary Water Pump WPA0037 is designed specifically for Mercedes-Benz ML55 AMG, ML320, ML350, ML430, and ML500 models. Engineered to meet original equipment specifications, this auxiliary water pump ensures consistent coolant flow and supports your vehicle's engine cooling system effectively.

Key Features of Rein Auxiliary Water Pump WPA0037

• Constructed from high-quality plastic and metal components for durability
• Flow rates precisely matched to original equipment flow rates
• Includes vibration isolators, mounting brackets, and necessary hardware for installation
• Application-specific design tailored for Mercedes-Benz ML series vehicles
• Compact dimensions: 7.5" length, 5.5" width, and 3.75" height
• Lightweight at 1.17 lbs for efficient engine integration

Detailed Description of Rein WPA0037 Auxiliary Water Pump

This Rein auxiliary water pump (part number WPA0037) is manufactured with a plastic impeller and robust housing to provide reliable coolant circulation in the engine auxiliary cooling system. Designed for Mercedes-Benz ML55 AMG, ML320, ML350, ML430, and ML500 models, it maintains optimal flow rates consistent with original equipment standards. The pump comes complete with vibration isolators and mounting hardware, facilitating a secure and stable installation. Its application-specific design ensures compatibility and performance aligned with your vehicle’s cooling requirements.

Common Issues Addressed by This Auxiliary Water Pump

• Inadequate coolant circulation causing engine overheating
• Failure of original auxiliary water pump leading to cooling system inefficiency
• Excessive vibration or noise from worn mounting components
• Reduced engine performance due to improper coolant flow
• Leaks or mechanical failure in existing auxiliary pump assembly

Installation Notes and Tips

• Ensure vehicle compatibility with Mercedes-Benz ML55 AMG, ML320, ML350, ML430, and ML500 models before installation
• Use included vibration isolators and mounting brackets to reduce noise and secure the pump firmly
• Verify coolant system is properly drained and flushed prior to pump replacement
• Follow manufacturer torque specifications for mounting hardware
• Inspect related hoses and connections for wear during installation

Quality Assurance and Warranty Information

The Rein WPA0037 auxiliary water pump is backed by a 24-month or 24,000-mile warranty, providing assurance of its quality and durability. Manufactured to meet OE standards, this pump supports reliable engine cooling performance for your Mercedes-Benz ML series vehicle.