Dorman - HELP Power Steering Reservoir Cap P/N:99977
Help keep contaminants out of the steering system and fluid inside the reservoir with this Dorman power steering reservoir cap, part number 82605 from the Dorman HELP line. It fits many GM vehicles, among them the 2000-2005 Chevrolet Impala, 1997-1999 Chevrolet Malibu and 2005-2009 Buick LaCrosse. See the "Vehicles it fits" section for the full list.
A cracked, worn or missing reservoir cap leaves the power steering system open to fluid leaks and contamination. This Dorman power steering cap is a direct replacement for the original equipment cap and closes off the reservoir to help prevent both.
If a damaged or leaking cap is the source of seepage at the reservoir, this part replaces it. After installation, check the fluid level and top up with the fluid specified in your vehicle's service information.
Interchange: 10317982
This part cross-references / interchanges with the following part numbers:
What does a power steering reservoir cap do?
It closes off the power steering fluid reservoir. This helps keep fluid in and keeps dirt and debris out of the steering system.
What are the signs my power steering cap may need replacing?
A cracked, worn or missing cap, or fluid seeping around the reservoir opening, are signs it may need replacing. Find the source of the leak first, because other components can leak too.
Is this the right 2000-2005 Chevy Impala power steering reservoir cap?
Dorman 82605 is listed for the 2000-2005 Chevrolet Impala. Check the "Vehicles it fits" section to confirm your exact year and model.
Which other vehicles does this cap fit?
It fits many GM vehicles, including the 1997-1999 Chevrolet Malibu and the 2005-2009 Buick LaCrosse. The "Vehicles it fits" section has the complete list.
Has this cap been quality tested?
Yes. Dorman put this part through try-on and material testing to help confirm a quality fit and reliable performance.
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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.