Gates 03-08 Mazda 6 3.0L Water Pump

This is a Gates water pump, part number 43230BH, designed to fit a range of vehicles including the 2003-2008 Mazda 6 with the 3.0L engine, as well as certain Ford Escape, Ford Fusion, Lincoln Zephyr, Mercury Mariner, and Mercury Milan models from 2006-2009. The water pump is a crucial part of your vehicle's cooling system, circulating coolant through the engine to prevent overheating. When it starts to fail, you might notice coolant leaks, a whining noise from the front of the engine, or a temperature gauge that creeps up too high.

Gates is a well-known name in automotive parts, and this water pump is built to meet the cooling demands of your engine. It's designed to be a direct replacement for your original pump, meaning it should fit right into place without needing modifications. Proper installation is key to ensuring it circulates coolant effectively and keeps your engine running at its optimal temperature, especially during longer drives or when the engine is under load.

Replacing a water pump is often done as part of other maintenance, like timing belt service, since many of these vehicles require removing the timing belt to access the water pump. Make sure to check your vehicle's service manual for the recommended replacement interval and procedure.