Gates 44113 Engine Water Pump

Overview

Gates water pump 44113 is a standard engine water pump for select Mercedes-Benz applications. It uses a cast aluminum housing, a plastic impeller, and a reverse-rotation design for accessory-belt driven cooling systems.

Compatible With Mercedes-Benz C43 AMG, GLC43 AMG, E450, S450, and related models listed below, this Gates 44113 water pump is built for direct replacement service where OE-style fit and cooling performance are required.

Key Features

• Cast aluminum housing for strength and corrosion resistance.
• Plastic impeller with reverse rotation for the specified cooling system design.
• Accessory belt drive type; not timing-belt driven.
• Pulley included for a complete pump assembly.
• Metal gasket, rubber gaskets, and O-ring included in the listed contents.
• 100% functional testing of seals and bearings plus leakage testing per Gates manufacturing standards.

Detailed Description

Gates 44113 is an engine water pump engineered for Mercedes-Benz cooling systems that use accessory-belt drive and reverse impeller rotation. The pump is built with premium alloy materials and is tested for seal, bearing, and leakage integrity before release. This part cross-references Four Seasons 44113 and interchange number 2762000801 for the same application.

Fits 2017-2022 Mercedes-Benz C43 AMG, N/A. Fits 2022 Mercedes-Benz GLC43 AMG, N/A. Fits 2017-2020 Mercedes-Benz GLC43 AMG, N/A. Fits 2019-2020 Mercedes-Benz E450, N/A. Fits 2018-2020 Mercedes-Benz S450, N/A. Fits 2019-2020 Mercedes-Benz S450L, N/A. Fits 2020 Mercedes-Benz S560e, N/A. Fits 2019 Mercedes-Benz GLE400, N/A. Fits 2016-2017 Mercedes-Benz GLE400, N/A. Fits 2017-2019 Mercedes-Benz GLE43 AMG, N/A. Fits 2017-2019 Mercedes-Benz GLS450, N/A. Fits 2015-2018 Mercedes-Benz E400, N/A. Fits 2017-2018 Mercedes-Benz E43 AMG, N/A. Fits 2018 Mercedes-Benz GLE500e, N/A. Fits 2018 Mercedes-Benz GLE550e, N/A. Fits 2016 Mercedes-Benz GLE550e, N/A. Fits 2017-2018 Mercedes-Benz SL450, N/A. Fits 2017-2018 Mercedes-Benz SLC43 AMG, N/A. Fits 2015-2017 Mercedes-Benz CLS400, N/A. Fits 2016 Mercedes-Benz C450 AMG, N/A. Fits 2015-2016 Mercedes-Benz GL450, N/A. Fits 2016 Mercedes-Benz GLE450 AMG, N/A. Fits 2015-2016 Mercedes-Benz SL400, N/A. Fits 2015 Mercedes-Benz C400, N/A. Fits 2015 Mercedes-Benz ML400, N/A.

Common Issues Addressed

• Coolant circulation loss from a worn pump assembly.
• Leakage at the pump casting, seals, or gasket surfaces.
• Noisy operation caused by bearing wear.
• Cooling system performance problems tied to impeller wear or damage.
• Replacement needs after service intervals on accessory-belt driven systems.

Installation Notes

Verify the vehicle’s cooling system uses a reverse-rotation, accessory-belt driven pump before installation. Confirm the listed Mercedes-Benz application and compare the original pump configuration, pulley setup, and outlet layout to the part number 44113. Replace worn gaskets and inspect adjacent cooling components during service.

Quality Assurance

Gates manufactures this water pump with premium alloy materials and performs 100% functional testing of seals and bearings, along with 100% leakage testing of the casting and assembled unit. Gates positions this pump as an OE-quality fit for the listed applications.