Dorman - OE Solutions Washer Fluid Reservoir P/N:603-187
Dorman 603-864 washer fluid reservoir for the 2016-2019 Ford Explorer and other vehicles holds the windshield washer fluid that the pump sends to the sprayers. It is designed as a direct replacement for the original reservoir, for use when that one has cracked or failed from heat and vibration.
A cracked reservoir, washer fluid that keeps disappearing or a wet spot around the reservoir can mean it needs replacing. A loose hose fitting, a hose or the washer pump can be behind the same signs, so find the cause before buying.
This reservoir fits the 2016-2019 Ford Explorer and the 2016-2019 Ford Police Interceptor Utility, and each takes one. The listing is a single reservoir.
Fit and size
Build and materials
One washer fluid reservoir with its cap and fluid level sensor. The washer pump, hoses, mounting bracket and mounting hardware are not included, and the old bolts may not be reusable, so plan on new ones.
Interchange: FB5Z17618B · FB5Z17618C · FO1288175
This part cross-references / interchanges with the following part numbers:
Is this Dorman washer fluid reservoir right for the 2016-2019 Ford Police Interceptor Utility?
Yes. Dorman 603-864 fits the 2016-2019 Ford Police Interceptor Utility, and that vehicle takes one reservoir.
Is the Dorman washer fluid cap included with this reservoir?
Yes. Dorman 603-864 comes with its cap and a fluid level sensor, so you do not need to buy either one separately.
How much does this Dorman washer reservoir hold?
It holds 4 L of washer fluid. The hose port is 10 mm in diameter, which is useful when you compare it with your old reservoir.
Do I need to buy the washer pump, hoses and bolts separately?
Yes. This reservoir does not include the washer pump, hoses, mounting bracket or mounting hardware. It bolts on, so have new bolts ready.
How can I tell if my washer fluid reservoir is cracked?
Look for visible cracks, washer fluid dripping or staining around the reservoir, or a fluid level that keeps dropping. Check only with the engine off and cool.
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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.