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#: 603-773
Dorman - OE Solutions

$20.49

In stock

Interchanges
BrandPart #
Chrysler55056382AA
Chrysler68091500AD
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2019JeepWranglerSport3.6V6GASFront
2019JeepWranglerUnlimited Sahara3.6V6GASFront
2019JeepWranglerUnlimited Sport3.6V6GASFront
2019JeepWranglerSport S3.6V6GASFront
2019JeepWranglerUnlimited Sport S3.6V6GASFront
2019JeepWranglerUnlimited Rubicon3.6V6GASFront
2019JeepWranglerUnlimited Moab3.6V6GASFront
2019JeepWranglerRubicon3.6V6GASFront
2018JeepWranglerSport S3.6V6GASFront
2018JeepWranglerUnlimited Sahara3.6V6GASFront
2018JeepWranglerRubicon3.6V6GASFront
2018JeepWranglerUnlimited Sport S3.6V6GASFront
2018JeepWranglerUnlimited Rubicon3.6V6GASFront
2018JeepWranglerUnlimited Moab3.6V6GASFront
2018JeepWranglerUnlimited Sport3.6V6GASFront
2018JeepWranglerSport3.6V6GASFront
2018JeepWrangler JKRubicon3.6V6GASFront
2018JeepWrangler JKUnlimited Sahara3.6V6GASFront
2018JeepWrangler JKUnlimited Sport S3.6V6GASFront
2018JeepWrangler JKUnlimited Sport3.6V6GASFront
2018JeepWrangler JKSport3.6V6GASFront
2018JeepWrangler JKSahara3.6V6GASFront
2018JeepWrangler JKSport S3.6V6GASFront
2018JeepWrangler JKUnlimited Rubicon3.6V6GASFront
2017JeepWranglerUnlimited Sport3.6V6GASFront
2017JeepWranglerUnlimited Rubicon3.6V6GASFront
2017JeepWranglerUnlimited Sahara3.6V6GASFront
2017JeepWranglerRubicon3.6V6GASFront
2017JeepWranglerSahara3.6V6GASFront
2017JeepWranglerSport3.6V6GASFront
2016JeepWranglerUnlimited 75th Anniversary3.6V6GASFront
2016JeepWranglerUnlimited Sahara3.6V6GASFront
2016JeepWranglerSport S3.6V6GASFront
2016JeepWranglerUnlimited Sport3.6V6GASFront
2016JeepWranglerSahara3.6V6GASFront
2016JeepWranglerRubicon3.6V6GASFront
2016JeepWranglerSport3.6V6GASFront
2016JeepWranglerUnlimited Sport S3.6V6GASFront
2016JeepWranglerUnlimited Rubicon3.6V6GASFront
2016JeepWrangler75th Anniversary3.6V6GASFront
2015JeepWranglerUnlimited Sport3.6V6GASFront
2015JeepWranglerUnlimited Sahara3.6V6GASFront
2015JeepWranglerRubicon3.6V6GASFront
2015JeepWranglerSport3.6V6GASFront
2015JeepWranglerSahara3.6V6GASFront
2015JeepWranglerUnlimited Rubicon3.6V6GASFront
2014JeepWranglerSahara3.6V6GASFront
2014JeepWranglerUnlimited Rubicon3.6V6GASFront
2014JeepWranglerUnlimited Sport3.6V6GASFront
2014JeepWranglerRubicon3.6V6GASFront
2014JeepWranglerSport3.6V6GASFront
2014JeepWranglerUnlimited Sahara3.6V6GASFront
2013JeepWranglerSahara3.6V6GASFront
2013JeepWranglerRubicon3.6V6GASFront
2013JeepWranglerUnlimited Sahara3.6V6GASFront
2013JeepWranglerSport3.6V6GASFront
2013JeepWranglerUnlimited Rubicon3.6V6GASFront
2013JeepWranglerUnlimited Sport3.6V6GASFront
2012JeepWranglerUnlimited Sport3.6V6GASFront
2012JeepWranglerRubicon3.6V6GASFront
2012JeepWranglerSahara3.6V6GASFront
2012JeepWranglerUnlimited Sahara3.6V6GASFront
2012JeepWranglerUnlimited Rubicon3.6V6GASFront
2012JeepWranglerSport3.6V6GASFront
Product info

The Engine Coolant Reservoir part number 603-773 by Dorman is a high-quality replacement part designed for Jeep models. This product is compatible with other part numbers 55056382AA and 68091500AD.

The Dorman Engine Coolant Reservoir is engineered to withstand the extreme temperature and pressure changes that come with regular use. It is made from premium-grade materials that are resistant to corrosion and leakage, ensuring that it will last for a long time.

This Engine Coolant Reservoir is designed to perfectly fit and function like the original part, making installation a breeze. It is engineered to meet or exceed OE specifications, ensuring optimal performance and reliability.

The part comes with a sturdy construction that can withstand harsh conditions found in Jeep models. The reservoir has a large capacity and is transparent, allowing you to easily monitor the level of coolant in your vehicle.

With the Dorman Engine Coolant Reservoir, you can be sure that your Jeep will have an optimum level of coolant, which is essential for keeping your engine cool and preventing overheating. Overall, this product is an ideal replacement for your Jeep’s old, damaged, or worn-out engine 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 TypeFlip Top
Capacity1.5 Lt.
ColorClear
Height17.5
Length5
Level Sensor IncludedNo
MaterialPlastic
Mounting Brackets IncludedNo
Mounting Hardware IncludedNo
Mounting Hole Quantity1
Package Contents1 Coolant Reservoir; 1 Hose; 1 Cap
PressurizedNo
ShapeIrregular
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