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<b>Coolant Reservoir</b>

Coolant Reservoir


2015-2017 Cadillac Escalade
2015-2017 Cadillac Escalade ESV
2014-2017 Chevrolet Silverado 1500
2019 Chevrolet Silverado 1500 Legacy
2015-2017 Chevrolet Suburban
2015-2017 Chevrolet Tahoe
2014-2017 GMC Sierra 1500
2019 GMC Sierra 1500 Limited
2015-2017 GMC Yukon

Check Fitment for Your Vehicle


    2015-2017 Cadillac Escalade
    2015-2017 Cadillac Escalade ESV
    2014-2017 Chevrolet Silverado 1500
    2019 Chevrolet Silverado 1500 Legacy
    2015-2017 Chevrolet Suburban
    2015-2017 Chevrolet Tahoe
    2014-2017 GMC Sierra 1500
    2019 GMC Sierra 1500 Limited
    2015-2017 GMC Yukon

Verify exact fit by year, make, model, and options.

What’s in the Box

Product Attributes

Cap Maximum Pressure Rating: 15 PSI
Level Sensor Included: No
Mounting Hardware Included: No
Material: Plastic
Pressurized: Yes
Cap Included: Yes

Reference Numbers


Cadillac: 22856231, 84368362
Chevrolet: 22856231, 84368362
DIY Solutions: HVA02857
Dorman - OE Solutions: 603-973
GMC: 22856231, 84368362
Hollander: 671-00359
Partslink Numbering System: GM3014134

Lifetime Warranty

This item is backed by our limited lifetime warranty. In the event this item should fail due to manufacturing defects during intended use, we will replace the part free of charge. This warranty covers the cost of the part only.

1A Auto – Not all parts are created equal