AISIN Engine Water Pump P/N:WPF-023
AISIN WPF-033 water pump for the 2014-2018 Subaru Forester H4 2.0L and other vehicles circulates coolant through the engine to carry heat away. This AISIN water pump is OE engineered and manufactured, and it is also called an engine water pump.
Coolant seepage near the pump, a whining noise or an engine that runs hot can mean the water pump is worn, though a faulty thermostat or a leaking radiator hose can be behind the same signs, so find the cause first. The H4-2.0L engine takes one pump.
This water pump fits the 2014-2018 Subaru Forester H4 2.0L and the 2015-2021 Subaru WRX H4 2.0L.
Fit and size
Build and materials
Interchange: 1600-528488 · 160-2120 · 21110-AA710
WP4347 · 41207 · US8183
This part cross-references / interchanges with the following part numbers:
Is the AISIN WPF-033 a Subaru Forester water pump for 2014-2018 H4 2.0L engines?
Yes. AISIN WPF-033 fits the 2014-2018 Subaru Forester with the H4-2.0L engine, and that engine takes one pump.
Is this the right WRX water pump for the 2015-2021 Subaru WRX H4 2.0L?
Yes. AISIN WPF-033 fits the 2015-2021 Subaru WRX with the H4-2.0L engine, and the engine takes one pump.
What is this AISIN pump made of?
This water pump is die-cast aluminum, which gives weight reduction and added strength.
Which signs can point to a worn water pump on an H4-2.0L engine?
Coolant seepage near the pump, a whining noise or the engine running hot can point to a worn pump. Look for leaks only with the engine off and cool.
Is 21110-AA710 an interchange number for the AISIN WPF-033 water pump?
Yes. This water pump is listed as a replacement for 21110-AA710, along with 160-2120 and WP4347 among its interchange numbers.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.