Rein WPA0035 Engine Auxiliary Water Pump - To Auxiliary Heater

Reliable Auxiliary Water Pump for Mercedes-Benz Models

The Rein Engine Auxiliary Water Pump WPA0035 is designed specifically for select Mercedes-Benz vehicles, including the CL63 AMG, CL65 AMG, CL550, CL600, S63 AMG, S65 AMG, S350, S400, S450, S550, and S600. Engineered to meet original equipment specifications, this auxiliary water pump ensures consistent coolant flow and supports optimal engine temperature management.

Key Features of Rein Auxiliary Water Pump WPA0035

• High-quality plastic impeller for efficient coolant circulation
• Flow rates matched precisely to original equipment flow rates
• Includes vibration isolators, mounting brackets, and necessary hardware for installation
• Durable construction combining plastic and metal components
• Application-specific design tailored for Mercedes-Benz AMG and standard models

Detailed Product Description

The Rein WPA0035 auxiliary water pump is manufactured with a plastic impeller that balances durability and performance, ensuring reliable coolant flow within the engine’s auxiliary cooling system. Its construction uses a combination of plastic and metal materials to provide strength while minimizing weight, with dimensions of 7.5 inches in length, 5.5 inches in width, and 3.75 inches in height. This pump is engineered to match the original equipment flow rates, maintaining the cooling efficiency required by Mercedes-Benz engines. The package includes vibration isolators and mounting brackets, which help reduce noise and vibration during operation, along with all necessary hardware for a straightforward installation process.

Common Applications and Issues Addressed

• Replacement for failing or noisy auxiliary water pumps in Mercedes-Benz CL and S-Class AMG models
• Restores proper coolant circulation to prevent engine overheating
• Eliminates coolant leaks caused by worn pump seals or housings
• Resolves intermittent cooling system failures related to auxiliary pump malfunction
• Supports engine temperature regulation during high-performance driving conditions

Installation Notes and Tips

• Ensure compatibility with your specific Mercedes-Benz model before installation
• Use included mounting brackets and vibration isolators to secure the pump properly
• Check coolant levels and system pressure after installation to confirm proper operation
• Follow manufacturer torque specifications for mounting hardware
• Inspect related hoses and connections for wear or damage during replacement

Quality Assurance and Warranty

Rein provides a 24-month or 24,000-mile warranty on the WPA0035 auxiliary water pump, covering defects in materials and workmanship. Manufactured in China under strict quality controls, this pump meets OE quality standards to ensure reliable performance and durability in Mercedes-Benz CL and S-Class vehicles.