Keep the cooling system in your 2007.5-2010 Chevy/GMC 6.6L LMM Duramax functioning properly with a high-quality replacement water pump. Over time elements like corrosion, faulty pulleys, or leaking gaskets reduces the efficiency of your factory water pump. Replace or service your water pump to ensure that your engine's cooling system is functioning properly. Get replacement water pumps from leading brands including Dayco, Alliant Power, Bullet Proof Diesel, Bostech, Diamond Advantage and many more! Shop at XDP today and get the high-quality water pump you need for your vehicle.