Subaru OEM Water Pump Subaru WRX 2005-2007 / STI 2002-2021

Part #: SUB - 21111AA240. Your water pump is a key part of your engine cooling system. A failing water pump can lead to engine overheating and shutdown. There's an easy way to spot a bad pump. There's a small hole under the shaft in the middle where the pulley bolts to. As the bearings wear out, coolant leaks through this hole. If you see coolant drops under the engine front, it's a sign your pump is failing. Avoid engine damage! Replace your broken or leaking water pump with this perfectly - fitting replacement part. Fitment includes 2004 - 2006 Baja, 2004 - 2007 Forester XT, 2005 - 2007 WRX, 2004 - 2021 STI, and 2005 - 2009 Legacy GT / Outback XT. Warranty note: Subaru of America only warranties parts installed on a car with a matching VIN at a CERTIFIED Subaru Dealership. This listing only includes the water pump, no gaskets. California Prop 65 Warning: Working on vehicles exposes you to harmful chemicals. Minimize exposure by avoiding exhaust inhalation, servicing in well - ventilated areas, and wearing gloves.

Using this Subaru water pump is straightforward. First, make sure your engine is completely cooled down. Locate the old water pump and carefully remove it. Then, install the new water pump in its place. Remember, this listing doesn't include gaskets, so you may need to get them separately. As for maintenance, keep an eye on that small indicator hole. If you see coolant dripping from it, it might be time to check the pump. When servicing your vehicle, always work in a well - ventilated area and wear gloves to reduce exposure to harmful chemicals. Also, note that for the warranty to apply, the part must be installed at a certified Subaru dealership on a car with a matching VIN.