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Subaru Water Pumps

21111AA250 - : Water Pump for Subaru Image

Water Pump

Subaru 21111AA250
2.5L turbo. Forester. Impreza. With turbo. Without sti.
$104.42
MSRP $152.67
Save $48.25
31.6% Off
21111AA290 - : Water Pump for Subaru Image

Water Pump

Subaru 21111AA290
Forester. Without turbo. Auto trans.
$121.58
MSRP $180.92
Save $59.34
32.8% Off
21111AA240 - : Water Pump for Subaru Image

Water Pump

Subaru 21111AA240
WRX STI. Forester. With sti model. Baja. Impreza. 2.0l. With turbo, with sti. 2.5L.
$111.90
MSRP $163.60
Save $51.70
31.6% Off
21110AA720 - : Water Pump for Subaru Image

Water Pump

Subaru 21110AA720
With hybrid. Crosstrek.
$113.48
MSRP $165.90
Save $52.42
31.6% Off
21111AA380 - : Water Pump for Subaru Image

Water Pump

Subaru 21111AA380
Water Pump Complete. Main Engine Water Pump Fits Legacy Water Pump If any of the Components of your vehicle's Water pump Assembly are...
$128.17
MSRP $190.73
Save $62.56
32.8% Off
21110AA690 - : Water Pump for Subaru Image

Water Pump

Subaru 21110AA690
Impreza. BRZ. Forester. Without hybrid. Legacy. Crosstrek. Outback. 2.5L.
$147.11
MSRP $218.92
Save $71.81
32.8% Off
21110AA741 - : Water Pump for Subaru Image

Water Pump

Subaru 21110AA741
Impreza. Crosstrek. Incl.Gasket. With hybrid.
$110.51
MSRP $161.57
Save $51.06
31.6% Off
21111AA320 - : Water Pump for Subaru Image

Water Pump

Subaru 21111AA320
Water Pump Complete. Main Engine Water Pump Fits Legacy, Outback Water Pump If any of the Components of your vehicle's Water pump...
$111.66
MSRP $163.25
Save $51.59
31.6% Off
21111AA280 - : Water Pump for Subaru Image

Water Pump

Subaru 21111AA280
Legacy/Outback. 2.5l. Forester. All. 2.5L without turbo, 2009-10. Impreza. 2.5l. 2.5L, 2006-07. Manual trans.
$129.05
MSRP $192.03
Save $62.98
32.8% Off
21111AA230 - : Water Pump for Subaru Image

Water Pump

Subaru 21111AA230
Incl.Pulley. Forester. Without turbo. Auto trans.
$113.62
MSRP $166.12
Save $52.50
31.6% Off
21116AA020 - : Water Pump Seal for Subaru Image

Water Pump Seal

Subaru 21116AA020
$15.42
MSRP $19.92
Save $4.50
22.6% Off
806982030 - : Water Pump Gasket for Subaru Image

Water Pump Gasket

Subaru 806982030
3.0L. O-Ring. 2006-07.
$5.34
MSRP $6.90
Save $1.56
22.6% Off

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Without the water pump, coolant can’t circulate properly, and that can quickly lead to overheating and severe engine damage. If your pump is leaking or worn, replacing it should be a priority to avoid expensive repairs.

Everything to Know About Replacing Your Water Pump

How to Replace the Water Pump in Your Subaru Forester

1. Drain the Coolant System

Begin by safely draining the coolant to prevent spills when removing the old Subaru Forester water pump.

2. Disconnect the Battery

Remove the negative battery cable to avoid electrical shorts or injuries during the repair.

3. Remove the Drive Belts

Detach any belts and pulleys obstructing access to the Subaru water pump.

4. Detach the Old Water Pump

Unbolt and remove the old pump, making sure to catch any remaining coolant and clean the gasket surface.

5. Install the New Water Pump

Position the new Subaru water pump with a fresh gasket and torque it down to factory specs.

6. Reassemble and Refill

Reinstall belts, reconnect hoses, and refill the cooling system with fresh coolant.

7. Bleed the Cooling System

Start the engine and let it run to remove air pockets, ensuring consistent coolant flow and temperature regulation.

8. Inspect for Leaks

After a short drive, double-check for leaks and confirm the water pump is working correctly.

For best results, always choose genuine Subaru parts that are designed for exact fit and long-term reliability. Order here for incredible deals on OEM replacement parts and available upgrades. Contact us anytime if you have questions.