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603-973 Coolant Reservoir w/Cap for Select 2014-18 Chevy GMC Cadillac Model

603-973 Coolant Reservoir w/Cap for Select 2014-18 Chevy GMC Cadillac Model

$74.78 USD
$74.78 USD
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About This

  • Vehicle Fitment: 603-973 Coolant overflow reservoir tank with cap fits for Cadillac: 2015-2018 Escalade（Base/Premium/Luxury/Platinum）6.2L丨2015-2018 Escalade ESV（Base/Premium/Luxury/Platinum）6.2L. For GMC: 2014-2018 Sierra 1500（Base/SLE）4.3L丨2014-2018 Sierra 1500（Denali/Base/SLT/SLE）5.3L丨2014-2018 Sierra 1500（Denali/SLT）6.2L丨2015-2018 Yukon XL（SLT/SLE）5.3L丨2015-2018 Yukon XL （Denali）6.2L丨2015-2018 Yukon（SLT/SLE）5.3L丨2015-2018 Yukon（Denali）6.2L.
  • For Chevrolet: 2014-2018 Silverado 1500（WT/LT）4.3L丨2014-2018 Silverado 1500（High Country/LT/LTZ/WT ）5.3L丨2015-2018 Silverado 1500 （LS）4.3L丨2015-2018 Silverado 1500（LS/SSV）5.3L丨2016-2018 Silverado 1500 （Custom）5.3L/4.3L丨2014-2018 Silverado 1500（High Country/LTZ）6.2L丨2017-2018 Tahoe（Premier）5.3L丨2018 Tahoe（Premier）6.2L丨2015-2018 Tahoe（LT/LS/SSV/PPV）5.3L丨2015-2016 Tahoe （LTZ）5.3L丨2015-2018 Suburban（LT/LS）5.3L丨2015-2016 Suburban （LTZ）5.3L丨2017-2018 Suburban （Premier）5.3L丨2016-2018 Suburban 3500 HD（LT/LS）6.0L. Please check the second main picture to confirm coolant reservoir tank whether compatible with your car.
  • What Does a Coolant Reservoir Do: A coolant reservoir is a small plastic tank that is connected to the radiator of a car’s cooling system. Its primary function is to provide a space for excess coolant to expand and contract as the engine heats up and cools down. Keep the engine operating at a normal temperature.
  • Durable and Long Lasting: This coolant reservoir tank is manufactured from quality materials, durable and long lasting. It is thoroughly tested to ensure optimum fit and performance on specific vehicle applications. Professional installation is highly recommended.
  • OE# 603-973, Replace# 22856231,13502354 3014134, 67100359. Package included: 1 * coolant reservoir tank. Not included instruction manual, easy to install.
  • After-Sales Service: We offer 24 hours customer service and 1 year product service, if you are encounter product installation, quality and other problems, please feel free to contact us.
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Frequently Asked Questions

Orders are typically processed within 3–5 business days. Delivery usually takes 3–12 business days depending on your location.

Yes, we offer a 15-day return policy. Items must be unused, in original condition, and include original packaging.

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Please inspect your order upon arrival and contact us immediately if there is any issue. We will review the case and make it right.

Orders cannot be canceled once they have been processed. If you contact us before processing, cancellation may be possible.