Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Need expert help? Reach out to us via live chat MON-SAT, 9AM to 5PM ET, for support. Our specialists are ready to assist you!

Please, add your first item to the wishlist

Select vehicle to confirm fitment

Engine Coolant Reservoir – Front

PART#: 603-054
Dorman - OE Solutions

$37.95

In stock

Interchanges
BrandPart #
General Motors22870828
General Motors22797286
General Motors13502353
General Motors15833723
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2019ChevroletSilverado 3500 HDLTZ6.0V8GASFront
2019ChevroletSilverado 3500 HDLT6.0V8CNGFront
2019ChevroletSilverado 3500 HDHigh Country6.0V8GASFront
2019ChevroletSilverado 3500 HDWT6.0V8CNGFront
2019ChevroletSilverado 3500 HDWT6.0V8GASFront
2019ChevroletSilverado 3500 HDLT6.0V8GASFront
2019ChevroletSilverado 3500 HDLT6.0V8FLEXFront
2019ChevroletSilverado 3500 HDWT6.0V8FLEXFront
2019ChevroletSilverado 3500 HDLTZ6.0V8FLEXFront
2019ChevroletSilverado 3500 HDHigh Country6.0V8FLEXFront
2019ChevroletSilverado 3500 HDLTZ6.0V8CNGFront
2019ChevroletSilverado 2500 HDLTZ6.0V8GASFront
2019ChevroletSilverado 2500 HDWT6.0V8GASFront
2019ChevroletSilverado 2500 HDHigh Country6.0V8GASFront
2019ChevroletSilverado 2500 HDLT6.0V8GASFront
2019ChevroletSilverado 2500 HDWT6.0V8CNGFront
2019ChevroletSilverado 2500 HDLT6.0V8CNGFront
2019ChevroletSilverado 2500 HDLTZ6.0V8CNGFront
2019ChevroletSilverado 2500 HDLTZ6.0V8FLEXFront
2019ChevroletSilverado 2500 HDHigh Country6.0V8FLEXFront
2019ChevroletSilverado 2500 HDWT6.0V8FLEXFront
2019ChevroletSilverado 2500 HDLT6.0V8FLEXFront
2019GMCSierra 2500 HDSLT6.0V8GASFront
2019GMCSierra 2500 HDSLT6.0V8FLEXFront
2019GMCSierra 2500 HDBase6.0V8FLEXFront
2019GMCSierra 2500 HDBase6.0V8GASFront
2019GMCSierra 2500 HDDenali6.0V8FLEXFront
2019GMCSierra 2500 HDSLT6.0V8CNGFront
2019GMCSierra 2500 HDBase6.0V8CNGFront
2019GMCSierra 2500 HDSLE6.0V8GASFront
2019GMCSierra 2500 HDDenali6.0V8GASFront
2019GMCSierra 2500 HDSLE6.0V8FLEXFront
2019GMCSierra 2500 HDSLE6.0V8CNGFront
2019GMCSierra 3500 HDSLT6.0V8FLEXFront
2019GMCSierra 3500 HDDenali6.0V8FLEXFront
2019GMCSierra 3500 HDSLT6.0V8GASFront
2019GMCSierra 3500 HDSLE6.0V8GASFront
2019GMCSierra 3500 HDSLT6.0V8CNGFront
2019GMCSierra 3500 HDBase6.0V8GASFront
2019GMCSierra 3500 HDSLE6.0V8CNGFront
2019GMCSierra 3500 HDBase6.0V8CNGFront
2019GMCSierra 3500 HDBase6.0V8FLEXFront
2019GMCSierra 3500 HDSLE6.0V8FLEXFront
2019GMCSierra 3500 HDDenali6.0V8GASFront
2018ChevroletSilverado 2500 HDHigh Country6.0V8FLEXFront
2018ChevroletSilverado 2500 HDWT6.0V8GASFront
2018ChevroletSilverado 2500 HDWT6.0V8CNGFront
2018ChevroletSilverado 2500 HDLT6.0V8GASFront
2018ChevroletSilverado 2500 HDHigh Country6.0V8GASFront
2018ChevroletSilverado 2500 HDWT6.0V8FLEXFront
2018ChevroletSilverado 2500 HDLT6.0V8FLEXFront
2018ChevroletSilverado 2500 HDLTZ6.0V8CNGFront
2018ChevroletSilverado 2500 HDLTZ6.0V8GASFront
2018ChevroletSilverado 2500 HDLTZ6.0V8FLEXFront
2018ChevroletSilverado 2500 HDLT6.0V8CNGFront
2018ChevroletSilverado 3500 HDHigh Country6.0V8GASFront
2018ChevroletSilverado 3500 HDLTZ6.0V8FLEXFront
2018ChevroletSilverado 3500 HDWT6.0V8GASFront
2018ChevroletSilverado 3500 HDLTZ6.0V8GASFront
2018ChevroletSilverado 3500 HDHigh Country6.0V8FLEXFront
2018ChevroletSilverado 3500 HDWT6.0V8FLEXFront
2018ChevroletSilverado 3500 HDLT6.0V8FLEXFront
2018ChevroletSilverado 3500 HDLT6.0V8GASFront
2018GMCSierra 2500 HDBase6.0V8FLEXFront
2018GMCSierra 2500 HDBase6.0V8GASFront
2018GMCSierra 2500 HDSLE6.0V8FLEXFront
2018GMCSierra 2500 HDSLT6.0V8FLEXFront
2018GMCSierra 2500 HDDenali6.0V8FLEXFront
2018GMCSierra 2500 HDSLE6.0V8GASFront
2018GMCSierra 3500 HDDenali6.0V8FLEXFront
2018GMCSierra 3500 HDSLT6.0V8GASFront
2018GMCSierra 3500 HDSLE6.0V8FLEXFront
2018GMCSierra 3500 HDDenali6.0V8GASFront
2018GMCSierra 3500 HDSLT6.0V8FLEXFront
2018GMCSierra 3500 HDBase6.0V8FLEXFront
2018GMCSierra 3500 HDBase6.0V8GASFront
2018GMCSierra 3500 HDSLE6.0V8GASFront
2017ChevroletSilverado 2500 HDHigh Country6.0V8GASFront
2017ChevroletSilverado 2500 HDLTZ6.0V8GASFront
2017ChevroletSilverado 2500 HDHigh Country6.0V8FLEXFront
2017ChevroletSilverado 2500 HDWT6.0V8GASFront
2017ChevroletSilverado 2500 HDLT6.0V8GASFront
2017ChevroletSilverado 2500 HDWT6.0V8FLEXFront
2017ChevroletSilverado 2500 HDLTZ6.0V8FLEXFront
2017ChevroletSilverado 2500 HDLT6.0V8FLEXFront
2017ChevroletSilverado 3500 HDLT6.0V8GASFront
2017ChevroletSilverado 3500 HDWT6.0V8GASFront
2017ChevroletSilverado 3500 HDLTZ6.0V8FLEXFront
2017ChevroletSilverado 3500 HDWT6.0V8FLEXFront
2017ChevroletSilverado 3500 HDLT6.0V8FLEXFront
2017ChevroletSilverado 3500 HDHigh Country6.0V8FLEXFront
2017ChevroletSilverado 3500 HDLTZ6.0V8GASFront
2017ChevroletSilverado 3500 HDHigh Country6.0V8GASFront
2017GMCSierra 2500 HDDenali6.0V8FLEXFront
2017GMCSierra 2500 HDSLT6.0V8FLEXFront
2017GMCSierra 2500 HDSLE6.0V8GASFront
2017GMCSierra 2500 HDBase6.0V8GASFront
2017GMCSierra 2500 HDSLT6.0V8GASFront
2017GMCSierra 2500 HDSLE6.0V8FLEXFront
2017GMCSierra 2500 HDBase6.0V8FLEXFront
2017GMCSierra 3500 HDBase6.0V8GASFront
2017GMCSierra 3500 HDSLT6.0V8GASFront
2017GMCSierra 3500 HDSLE6.0V8FLEXFront
2017GMCSierra 3500 HDBase6.0V8FLEXFront
2017GMCSierra 3500 HDSLE6.0V8GASFront
2017GMCSierra 3500 HDDenali6.0V8GASFront
2017GMCSierra 3500 HDSLT6.0V8FLEXFront
2017GMCSierra 3500 HDDenali6.0V8FLEXFront
2016ChevroletSilverado 2500 HDLT6.0V8FLEXFront
2016ChevroletSilverado 2500 HDWT6.0V8GASFront
2016ChevroletSilverado 2500 HDLT6.0V8GASFront
2016ChevroletSilverado 2500 HDLTZ6.0V8CNGFront
2016ChevroletSilverado 2500 HDHigh Country6.0V8GASFront
2016ChevroletSilverado 2500 HDHigh Country6.0V8CNGFront
2016ChevroletSilverado 2500 HDLTZ6.0V8FLEXFront
2016ChevroletSilverado 2500 HDWT6.0V8CNGFront
2016ChevroletSilverado 2500 HDLTZ6.0V8GASFront
2016ChevroletSilverado 2500 HDHigh Country6.0V8FLEXFront
2016ChevroletSilverado 2500 HDWT6.0V8FLEXFront
2016ChevroletSilverado 2500 HDLT6.0V8CNGFront
2016ChevroletSilverado 3500 HDLT6.0V8CNGFront
2016ChevroletSilverado 3500 HDHigh Country6.0V8FLEXFront
2016ChevroletSilverado 3500 HDLT6.0V8GASFront
2016ChevroletSilverado 3500 HDWT6.0V8FLEXFront
2016ChevroletSilverado 3500 HDWT6.0V8GASFront
2016ChevroletSilverado 3500 HDLTZ6.0V8GASFront
2016ChevroletSilverado 3500 HDHigh Country6.0V8GASFront
2016ChevroletSilverado 3500 HDLT6.0V8FLEXFront
2016ChevroletSilverado 3500 HDWT6.0V8CNGFront
2016ChevroletSilverado 3500 HDLTZ6.0V8FLEXFront
2016GMCSierra 2500 HDSLT6.0V8FLEXFront
2016GMCSierra 2500 HDSLE6.0V8GASFront
2016GMCSierra 2500 HDBase6.0V8FLEXFront
2016GMCSierra 2500 HDSLE6.0V8FLEXFront
2016GMCSierra 2500 HDBase6.0V8CNGFront
2016GMCSierra 2500 HDDenali6.0V8CNGFront
2016GMCSierra 2500 HDSLT6.0V8GASFront
2016GMCSierra 2500 HDBase6.0V8GASFront
2016GMCSierra 2500 HDDenali6.0V8FLEXFront
2016GMCSierra 2500 HDSLT6.0V8CNGFront
2016GMCSierra 2500 HDSLE6.0V8CNGFront
2016GMCSierra 3500 HDSLE6.0V8FLEXFront
2016GMCSierra 3500 HDBase6.0V8GASFront
2016GMCSierra 3500 HDSLT6.0V8CNGFront
2016GMCSierra 3500 HDDenali6.0V8FLEXFront
2016GMCSierra 3500 HDSLE6.0V8CNGFront
2016GMCSierra 3500 HDBase6.0V8FLEXFront
2016GMCSierra 3500 HDSLE6.0V8GASFront
2016GMCSierra 3500 HDBase6.0V8CNGFront
2016GMCSierra 3500 HDDenali6.0V8CNGFront
2016GMCSierra 3500 HDSLT6.0V8GASFront
2016GMCSierra 3500 HDSLT6.0V8FLEXFront
2016GMCSierra 3500 HDDenali6.0V8GASFront
2015ChevroletSilverado 2500 HDLTZ6.0V8FLEXFront
2015ChevroletSilverado 2500 HDHigh Country6.0V8CNGFront
2015ChevroletSilverado 2500 HDLT6.0V8GASFront
2015ChevroletSilverado 2500 HDLTZ6.0V8CNGFront
2015ChevroletSilverado 2500 HDWT6.0V8FLEXFront
2015ChevroletSilverado 2500 HDWT6.0V8CNGFront
2015ChevroletSilverado 2500 HDHigh Country6.0V8GASFront
2015ChevroletSilverado 2500 HDHigh Country6.0V8FLEXFront
2015ChevroletSilverado 2500 HDLT6.0V8CNGFront
2015ChevroletSilverado 2500 HDWT6.0V8GASFront
2015ChevroletSilverado 2500 HDLTZ6.0V8GASFront
2015ChevroletSilverado 2500 HDLT6.0V8FLEXFront
2015ChevroletSilverado 3500 HDWT6.0V8FLEXFront
2015ChevroletSilverado 3500 HDWT6.0V8GASFront
2015ChevroletSilverado 3500 HDWT6.0V8CNGFront
2015ChevroletSilverado 3500 HDLT6.0V8FLEXFront
2015ChevroletSilverado 3500 HDLT6.0V8GASFront
2015ChevroletSilverado 3500 HDLTZ6.0V8GASFront
2015ChevroletSilverado 3500 HDLT6.0V8CNGFront
2015ChevroletSilverado 3500 HDLTZ6.0V8FLEXFront
2015ChevroletSilverado 3500 HDHigh Country6.0V8GASFront
2015ChevroletSilverado 3500 HDHigh Country6.0V8FLEXFront
2015GMCSierra 2500 HDBase6.0V8FLEXFront
2015GMCSierra 2500 HDSLE6.0V8GASFront
2015GMCSierra 2500 HDSLE6.0V8FLEXFront
2015GMCSierra 2500 HDDenali6.0V8FLEXFront
2015GMCSierra 2500 HDSLT6.0V8GASFront
2015GMCSierra 2500 HDSLT6.0V8CNGFront
2015GMCSierra 2500 HDSLE6.0V8CNGFront
2015GMCSierra 2500 HDBase6.0V8GASFront
2015GMCSierra 2500 HDSLT6.0V8FLEXFront
2015GMCSierra 2500 HDBase6.0V8CNGFront
2015GMCSierra 3500 HDBase6.0V8CNGFront
2015GMCSierra 3500 HDSLE6.0V8CNGFront
2015GMCSierra 3500 HDBase6.0V8FLEXFront
2015GMCSierra 3500 HDDenali6.0V8FLEXFront
2015GMCSierra 3500 HDSLT6.0V8CNGFront
2015GMCSierra 3500 HDSLE6.0V8GASFront
2015GMCSierra 3500 HDDenali6.0V8CNGFront
2015GMCSierra 3500 HDSLT6.0V8FLEXFront
2015GMCSierra 3500 HDSLE6.0V8FLEXFront
2015GMCSierra 3500 HDBase6.0V8GASFront
2015GMCSierra 3500 HDSLT6.0V8GASFront
2015GMCSierra 3500 HDDenali6.0V8GASFront
2014CadillacEscaladePlatinum6.2V8FLEXFront
2014CadillacEscaladeLuxury6.2V8FLEXFront
2014CadillacEscaladeBase6.2V8FLEXFront
2014CadillacEscaladePremium6.2V8FLEXFront
2014CadillacEscalade ESVPremium6.2V8FLEXFront
2014CadillacEscalade ESVPlatinum6.2V8FLEXFront
2014CadillacEscalade ESVLuxury6.2V8FLEXFront
2014CadillacEscalade ESVBase6.2V8FLEXFront
2014ChevroletSilverado 2500 HDLTZ6.0V8GASFront
2014ChevroletSilverado 2500 HDLTZ6.0V8FLEXFront
2014ChevroletSilverado 2500 HDLT6.0V8FLEXFront
2014ChevroletSilverado 2500 HDWT6.0V8CNGFront
2014ChevroletSilverado 2500 HDLT6.0V8CNGFront
2014ChevroletSilverado 2500 HDWT6.0V8GASFront
2014ChevroletSilverado 2500 HDLT6.0V8GASFront
2014ChevroletSilverado 2500 HDWT6.0V8FLEXFront
2014ChevroletSilverado 2500 HDLTZ6.0V8CNGFront
2014ChevroletSilverado 3500 HDLTZ6.0V8GASFront
2014ChevroletSilverado 3500 HDLT6.0V8GASFront
2014ChevroletSilverado 3500 HDLT6.0V8FLEXFront
2014ChevroletSilverado 3500 HDWT6.0V8FLEXFront
2014ChevroletSilverado 3500 HDLTZ6.0V8FLEXFront
2014ChevroletSilverado 3500 HDWT6.0V8GASFront
2014ChevroletSuburban 1500LT5.3V8FLEXFront
2014ChevroletSuburban 1500LS5.3V8FLEXFront
2014ChevroletSuburban 1500LTZ5.3V8FLEXFront
2014ChevroletTahoeSSV5.3V8FLEXFront
2014ChevroletTahoeLS5.3V8FLEXFront
2014ChevroletTahoePPV5.3V8FLEXFront
2014ChevroletTahoeLTZ5.3V8FLEXFront
2014ChevroletTahoeLT5.3V8FLEXFront
2014GMCSierra 2500 HDDenali6.0V8FLEXFront
2014GMCSierra 2500 HDSLE6.0V8CNGFront
2014GMCSierra 2500 HDSLT6.0V8CNGFront
2014GMCSierra 2500 HDWT6.0V8CNGFront
2014GMCSierra 2500 HDSLT6.0V8GASFront
2014GMCSierra 2500 HDWT6.0V8GASFront
2014GMCSierra 2500 HDSLE6.0V8FLEXFront
2014GMCSierra 2500 HDWT6.0V8FLEXFront
2014GMCSierra 2500 HDSLT6.0V8FLEXFront
2014GMCSierra 2500 HDSLE6.0V8GASFront
2014GMCSierra 2500 HDDenali6.0V8GASFront
2014GMCSierra 3500 HDSLE6.0V8FLEXFront
2014GMCSierra 3500 HDDenali6.0V8FLEXFront
2014GMCSierra 3500 HDWT6.0V8FLEXFront
2014GMCSierra 3500 HDSLT6.0V8FLEXFront
2014GMCSierra 3500 HDSLT6.0V8GASFront
2014GMCSierra 3500 HDWT6.0V8GASFront
2014GMCSierra 3500 HDDenali6.0V8GASFront
2014GMCSierra 3500 HDSLE6.0V8GASFront
2014GMCYukonSLE5.3V8FLEXFront
2014GMCYukonDenali6.2V8FLEXFront
2014GMCYukonSLT5.3V8FLEXFront
Product info

The Dorman – OE Solutions Engine Coolant Reservoir (part number 603-054) is a high-quality replacement part designed to fit Cadillac, Chevrolet, and GMC models. This part is also compatible with other part numbers including 13502353,15833723,22797286,22870828.

Crafted with the finest materials, this coolant reservoir offers superior performance and durability compared to its counterparts. Its sturdy construction ensures it can withstand high temperatures and pressure, making it the perfect choice for your vehicle.

This coolant reservoir is designed to meet or exceed OEM specifications, ensuring a perfect fit and optimal performance. The reservoir comes complete with a cap and sensor, providing a hassle-free installation experience.

The Dorman – OE Solutions Engine Coolant Reservoir is easy to install and its robust design ensures a long-lasting service life. Once installed, it ensures that your engine is running at the optimal temperature by maintaining a consistent coolant level.

In conclusion, if you’re looking for a reliable and efficient engine coolant reservoir replacement, the Dorman – OE Solutions Engine Coolant Reservoir is an excellent choice. It provides superior performance, durability, and is easy to install. Get yours today and experience the benefits of a high-quality coolant reservoir.

About Dorman - OE Solutions

When looking for car aftermarket parts, Dorman OE Solutions is known for its dedication to quality, new ideas, and dependability. The company Dorman has been around for a long time, and they have always provided OE-quality parts that meet or beat industry standards. No matter how small the parts are or how complicated the systems are, Dorman OE Solutions has a wide range of products that are designed to keep your car running at its best.

At Newparts.com, we're proud to be an official seller of Dorman OE Solutions parts. In addition to Dorman OE Solutions parts for the engine, transmission, suspension, and electrical systems, we have a huge variety of exterior and interior accessories. It doesn't matter what your vehicle needs; Dorman is dedicated to providing reliable solutions that boost both speed and durability.

One important benefit of shopping at Newparts.com is that we always give customers cheap access to parts that aren't being used. Knowing how expensive it can be to keep cars in good shape and fix them when they break down, we try to offer reasonable prices on all Dorman parts. When you buy from us, you can save a lot of money without losing quality.

Along with having low prices, we put customer satisfaction first by sending all Dorman products out quickly. We understand how important time is when it comes to car repairs, so we work hard to make sure your orders get to you on time. Whether you're changing an old part or adding the newest innovations from Dorman to your car, you can count on us to get your parts to you quickly and easily. Reach out to us via phone. Call us now at 855-505-2886 and our customer service team will help you.

Check out how parts from Dorman OE Solutions can improve your car's speed and dependability. Every time you shop at Newparts.com, you can be sure of getting the best value, quality, and ease of use. Feel good about shopping. Find out why tens of thousands of drivers trust Dorman with all their car needs.

Specifications
California Proposition 65WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Cap IncludedYes
Cap Maximum Pressure Rating14
Cap TypeSpring Loaded Twist
ColorBlack/White
Height197
Length311
MaterialPlastic
Mounting Brackets IncludedNo
Mounting Hardware IncludedNo
Mounting Hole Quantity2
Package Contents1 Coolant Reservoir; 1 Cap
PressurizedYes
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

Newparts.com is your go to store for all parts and accessories at the best price and delivered quickly. Every order we ship receives a tracking number so that you can watch it all the way until it reaches your door. We only ship using the major shipping carriers like FedEx, UPS and USPS to ensure quick and safe delivery of your new car parts order.

Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

Free shipping Icon

FREE SHIPPING

Available on all kits, sets & Bison performance products