Replacement 1999-2006 GMC Sierra 1500 - Washer Reservoir, Without PumP, Without Sensor, Without Filler Neck
Manufacturer #REPC370506
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Shipping to 
Industry-Standard Quality Parts| Label | Value |
|---|---|
| Part | |
| Brand | |
| Notes | Without Cap; Excludes 4.3L Engine w/o Convenience Package (RPO YE9) |
| Quantity Sold | Sold Individually |
| Replaces OE Number | 12487670 |
| Replaces Partslink Number | GM1288106 |
| Warranty | 1-year Replacement unlimited-mileage warranty |
| Prop 65 Warning |
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| Pump Included | Without PumP |
| Cap Included | Without Cap |
| Filler Neck Included | Without Filler Neck |
| Interchange Part Number | 603018, 12487670, GM1288106 |
| Returns Policy | 30-Day Return Policy |
| Sensor Included | Without Sensor |
WARNING: This product can expose you to chemicals including Phthalates, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
Not satisfied with your purchase? We offer returns for most items within 30 days of delivery for a refund. Check out our Return Policy for more details.
Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
ReplacementWasher Reservoir, Without Pump, Without Sensor, Without Filler Neck
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5 Star
78
Perfect fit
MG
Posted by Mark G. / Tue, May 05
Good product
GS
Posted by Gregory S. / Sat, Apr 25
Perfect fit
LC
Posted by Luisa C. / Sun, Mar 22
Fit like a glove!
JH
Posted by Joshua H. / Tue, Mar 17
Very easy to install barely took any time
MB
Posted by Mary B. / Tue, Jan 20
Showing 1 - 5 of 118 Reviews
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Question: what pump goes with this?A Shopper / Jul 21, 2020 / GMC Sierra 1500Washer Reservoir, Without Pump, Without Sensor, Without Filler Neck
Hi,
To check the part availability and fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all category, search results, and product pages — can help verify if a part will fit your specific application.
To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.
AP
Staff
Answered by Aldrin P. / Tue, Jul 21Question: does it come with the sensor port for the level sensor ?Oscar A. / Oct 03, 2025 / GMC Sierra 1500Washer Reservoir, Without Pump, Without Sensor, Without Filler Neck
There are currently no answers for this question.
Showing 1 - 2 of 2 Questions