Gates 43328 Engine Auxiliary Water Pump - EGR Cooler

Gates Water Pump for Ford Super Duty

The Gates 43328 is an engine auxiliary water pump built for Ford Super Duty cooling-system service. It uses a cast aluminum housing, stamped steel impeller, and standard rotation for a direct-fit replacement on listed applications.

Gates Water Pump (Standard) components are built for OE-quality fit and consistent operation, with premium alloy construction and testing focused on seals, bearings, and leakage performance. This makes the Gates 43328 a practical choice for Ford F-250 Super Duty and Ford F-350 Super Duty EGR cooler service.

Key Features

• Cast aluminum housing for durable cooling-system construction
• Stamped steel impeller with standard rotation
• Accessory belt drive style
• Pulley included for application-specific installation
• Contents include the water pump and metal gasket
• No back housing, thermostat housing, or fan clutch included
• Timing belt driven: No

Detailed Product Overview

This Gates 43328 water pump is designed for the EGR cooler position on 2011-2019 Ford F-250 Super Duty and 2011-2019 Ford F-350 Super Duty models. It is a standard water pump with an accessory belt drive, cast aluminum housing, and stamped steel impeller, built to match the listed OE-style application requirements.

This part cross-references Ford service numbers such as BC3Q 8501 BB and BC3Z 8501 B for the same application. If you are replacing a Ford Super Duty EGR cooler water pump, the Gates 43328 provides a direct replacement option with the correct pulley and metal gasket included.

What It Helps Address

• Coolant circulation issues in the EGR cooler circuit
• Overheating caused by a worn or leaking auxiliary water pump
• Noisy operation from bearing wear in the pump assembly
• Seal failure that can lead to coolant loss
• Poor cooling performance in Ford F-250 Super Duty and F-350 Super Duty applications

Installation Notes

Verify the EGR cooler position, accessory belt drive layout, and standard rotation before installation. This Gates 43328 is listed without a back housing or thermostat housing, so reuse or replace related components as needed based on the vehicle configuration. Confirm pulley alignment and gasket sealing surfaces during installation.

Quality Assurance

Gates water pumps are manufactured with premium alloy materials and undergo functional testing of seals and bearings, along with leakage testing of the casting and assembled pump. The result is an OE-quality fit for the listed Ford Super Duty applications.