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Please, add your first item to the wishlist

Select vehicle to confirm fitment

Engine Coolant Reservoir – Front

PART#: 603-111
Dorman - OE Solutions

$34.95

In stock

Interchanges
BrandPart #
General Motors15075570
General Motors15066786
General Motors15060681
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2005ChevroletBlazerBase4.3V6GASFrontw/Dex-Cool Cap
2005ChevroletBlazerXtreme4.3V6GASFrontw/Dex-Cool Cap
2005ChevroletBlazerZR24.3V6GASFrontw/Dex-Cool Cap
2004ChevroletBlazerZR24.3V6GASFrontw/Dex-Cool Cap
2004ChevroletBlazerLS4.3V6GASFrontw/Dex-Cool Cap
2004ChevroletBlazerXtreme4.3V6GASFrontw/Dex-Cool Cap
2004ChevroletS10LS4.3V6GASFrontw/Dex-Cool Cap
2004ChevroletS10ZR54.3V6GASFrontw/Dex-Cool Cap
2004GMCSonomaSL4.3V6GASFrontw/Dex-Cool Cap
2004GMCSonomaSLS4.3V6GASFrontw/Dex-Cool Cap
2003ChevroletBlazerXtreme4.3V6GASFrontw/Dex-Cool Cap
2003ChevroletBlazerLS4.3V6GASFrontw/Dex-Cool Cap
2003ChevroletBlazerZR24.3V6GASFrontw/Dex-Cool Cap
2003ChevroletS10Base2.2L4GASFrontw/Dex-Cool Cap
2003ChevroletS10LS4.3V6GASFrontw/Dex-Cool Cap
2003ChevroletS10ZR24.3V6GASFrontw/Dex-Cool Cap
2003ChevroletS10Xtreme2.2L4GASFrontw/Dex-Cool Cap
2003ChevroletS10Base4.3V6GASFrontw/Dex-Cool Cap
2003ChevroletS10LS2.2L4GASFrontw/Dex-Cool Cap
2003ChevroletS10Xtreme4.3V6GASFrontw/Dex-Cool Cap
2003ChevroletS10ZR54.3V6GASFrontw/Dex-Cool Cap
2003GMCSonomaSL2.2L4GASFrontw/Dex-Cool Cap
2003GMCSonomaSLS2.2L4GASFrontw/Dex-Cool Cap
2003GMCSonomaSLS4.3V6GASFrontw/Dex-Cool Cap
2003GMCSonomaSL4.3V6GASFrontw/Dex-Cool Cap
2002ChevroletBlazerXtreme4.3V6GASFrontw/Dex-Cool Cap
2002ChevroletBlazerLS4.3V6GASFrontw/Dex-Cool Cap
2002ChevroletS10LS4.3V6GASFrontw/Dex-Cool Cap
2002ChevroletS10LS2.2L4FLEXFrontw/Dex-Cool Cap
2002ChevroletS10Xtreme4.3V6GASFrontw/Dex-Cool Cap
2002ChevroletS10Xtreme2.2L4FLEXFrontw/Dex-Cool Cap
2002ChevroletS10ZR54.3V6GASFrontw/Dex-Cool Cap
2002ChevroletS10Base4.3V6GASFrontw/Dex-Cool Cap
2002ChevroletS10ZR24.3V6GASFrontw/Dex-Cool Cap
2002ChevroletS10Base2.2L4FLEXFrontw/Dex-Cool Cap
2002GMCSonomaSL2.2L4FLEXFrontw/Dex-Cool Cap
2002GMCSonomaSL4.3V6GASFrontw/Dex-Cool Cap
2002GMCSonomaSLS2.2L4FLEXFrontw/Dex-Cool Cap
2002GMCSonomaSLS4.3V6GASFrontw/Dex-Cool Cap
2001ChevroletBlazerTrailblazer4.3V6GASFrontw/Dex-Cool Cap
2001ChevroletBlazerLT4.3V6GASFrontw/Dex-Cool Cap
2001ChevroletBlazerLS4.3V6GASFrontw/Dex-Cool Cap
2001ChevroletBlazerXtreme4.3V6GASFrontw/Dex-Cool Cap
2001ChevroletS10LS2.2L4FLEXFrontw/Dex-Cool Cap
2001ChevroletS10LS4.3V6GASFrontw/Dex-Cool Cap
2001ChevroletS10Base2.2L4FLEXFrontw/Dex-Cool Cap
2001ChevroletS10Xtreme4.3V6GASFrontw/Dex-Cool Cap
2001ChevroletS10Base4.3V6GASFrontw/Dex-Cool Cap
2001ChevroletS10Xtreme2.2L4FLEXFrontw/Dex-Cool Cap
2001ChevroletS10ZR24.3V6GASFrontw/Dex-Cool Cap
2001GMCJimmyDiamond Edition4.3V6GASFrontw/Dex-Cool Cap
2001GMCJimmySLT4.3V6GASFrontw/Dex-Cool Cap
2001GMCJimmySLS4.3V6GASFrontw/Dex-Cool Cap
2001GMCJimmySLE4.3V6GASFrontw/Dex-Cool Cap
2001GMCJimmySL4.3V6GASFrontw/Dex-Cool Cap
2001GMCSonomaSL4.3V6GASFrontw/Dex-Cool Cap
2001GMCSonomaSL2.2L4FLEXFrontw/Dex-Cool Cap
2001GMCSonomaSLS2.2L4FLEXFrontw/Dex-Cool Cap
2001GMCSonomaSLS4.3V6GASFrontw/Dex-Cool Cap
2001GMCSonomaSLE2.2L4FLEXFrontw/Dex-Cool Cap
2001GMCSonomaSLE4.3V6GASFrontw/Dex-Cool Cap
2001OldsmobileBravadaBase4.3V6GASFront
2000ChevroletBlazerLT4.3V6GASFrontw/Dex-Cool Cap
2000ChevroletBlazerLS4.3V6GASFrontw/Dex-Cool Cap
2000ChevroletBlazerTrailblazer4.3V6GASFrontw/Dex-Cool Cap
2000ChevroletS10Xtreme4.3V6GASFrontw/Dex-Cool Cap
2000ChevroletS10Base4.3V6GASFrontw/Dex-Cool Cap
2000ChevroletS10LS2.2L4GASFrontw/Dex-Cool Cap
2000ChevroletS10Base2.2L4FLEXFrontw/Dex-Cool Cap
2000ChevroletS10Base2.2L4GASFrontw/Dex-Cool Cap
2000ChevroletS10LS2.2L4FLEXFrontw/Dex-Cool Cap
2000ChevroletS10Xtreme2.2L4FLEXFrontw/Dex-Cool Cap
2000ChevroletS10ZR24.3V6GASFrontw/Dex-Cool Cap
2000ChevroletS10LS4.3V6GASFrontw/Dex-Cool Cap
2000ChevroletS10Xtreme2.2L4GASFrontw/Dex-Cool Cap
2000GMCJimmyEnvoy4.3V6GASFrontw/Dex-Cool Cap
2000GMCJimmySLS4.3V6GASFrontw/Dex-Cool Cap
2000GMCJimmySLE4.3V6GASFrontw/Dex-Cool Cap
2000GMCJimmyDiamond Edition4.3V6GASFrontw/Dex-Cool Cap
2000GMCJimmySLT4.3V6GASFrontw/Dex-Cool Cap
2000GMCSonomaSLS2.2L4GASFrontw/Dex-Cool Cap
2000GMCSonomaSLS2.2L4FLEXFrontw/Dex-Cool Cap
2000GMCSonomaSLE4.3V6GASFrontw/Dex-Cool Cap
2000GMCSonomaSLS4.3V6GASFrontw/Dex-Cool Cap
2000GMCSonomaSL2.2L4GASFrontw/Dex-Cool Cap
2000GMCSonomaSL4.3V6GASFrontw/Dex-Cool Cap
2000GMCSonomaSLE2.2L4GASFrontw/Dex-Cool Cap
2000GMCSonomaSL2.2L4FLEXFrontw/Dex-Cool Cap
2000GMCSonomaSLE2.2L4FLEXFrontw/Dex-Cool Cap
2000OldsmobileBravadaBase4.3V6GASFront
1999ChevroletBlazerTrailblazer4.3V6GASFrontw/Dex-Cool Cap
1999ChevroletBlazerBase4.3V6GASFrontw/Dex-Cool Cap
1999ChevroletBlazerLS4.3V6GASFrontw/Dex-Cool Cap
1999ChevroletBlazerLT4.3V6GASFrontw/Dex-Cool Cap
1999ChevroletS10Xtreme4.3V6GASFrontw/Dex-Cool Cap
1999ChevroletS10LS2.2L4GASFrontw/Dex-Cool Cap
1999ChevroletS10Base4.3V6GASFrontw/Dex-Cool Cap
1999ChevroletS10Base2.2L4GASFrontw/Dex-Cool Cap
1999ChevroletS10Xtreme2.2L4GASFrontw/Dex-Cool Cap
1999ChevroletS10ZR24.3V6GASFrontw/Dex-Cool Cap
1999ChevroletS10LS4.3V6GASFrontw/Dex-Cool Cap
1999GMCJimmySLE4.3V6GASFrontw/Dex-Cool Cap
1999GMCJimmySLS4.3V6GASFrontw/Dex-Cool Cap
1999GMCJimmySLT4.3V6GASFrontw/Dex-Cool Cap
1999GMCJimmyEnvoy4.3V6GASFrontw/Dex-Cool Cap
1999GMCJimmySL4.3V6GASFrontw/Dex-Cool Cap
1999GMCSonomaSL2.2L4GASFrontw/Dex-Cool Cap
1999GMCSonomaSL4.3V6GASFrontw/Dex-Cool Cap
1999GMCSonomaSLS4.3V6GASFrontw/Dex-Cool Cap
1999GMCSonomaSLE4.3V6GASFrontw/Dex-Cool Cap
1999GMCSonomaSLS2.2L4GASFrontw/Dex-Cool Cap
1999GMCSonomaSLE2.2L4GASFrontw/Dex-Cool Cap
1999OldsmobileBravadaBase4.3V6GASFront
1998ChevroletBlazerLS4.3V6GASFrontw/Dex-Cool Cap
1998ChevroletBlazerLT4.3V6GASFrontw/Dex-Cool Cap
1998ChevroletBlazerBase4.3V6GASFrontw/Dex-Cool Cap
1998ChevroletS10SS4.3V6GASFrontw/Dex-Cool Cap
1998ChevroletS10ZR24.3V6GASFrontw/Dex-Cool Cap
1998ChevroletS10LS4.3V6GASFrontw/Dex-Cool Cap
1998ChevroletS10Base2.2L4GASFrontw/Dex-Cool Cap
1998ChevroletS10LS2.2L4GASFrontw/Dex-Cool Cap
1998ChevroletS10Base4.3V6GASFrontw/Dex-Cool Cap
1998GMCJimmySLE4.3V6GASFrontw/Dex-Cool Cap
1998GMCJimmySL4.3V6GASFrontw/Dex-Cool Cap
1998GMCJimmySLT4.3V6GASFrontw/Dex-Cool Cap
1998GMCJimmySLS4.3V6GASFrontw/Dex-Cool Cap
1998GMCJimmyEnvoy4.3V6GASFrontw/Dex-Cool Cap
1998GMCSonomaSLE4.3V6GASFrontw/Dex-Cool Cap
1998GMCSonomaSLE2.2L4GASFrontw/Dex-Cool Cap
1998GMCSonomaSL2.2L4GASFrontw/Dex-Cool Cap
1998GMCSonomaSL4.3V6GASFrontw/Dex-Cool Cap
1998GMCSonomaSLS2.2L4GASFrontw/Dex-Cool Cap
1998GMCSonomaSLS4.3V6GASFrontw/Dex-Cool Cap
1998OldsmobileBravadaBase4.3V6GASFront
1997ChevroletBlazerBase4.3V6GASFrontw/Dex-Cool Cap
1997ChevroletBlazerLS4.3V6GASFrontw/Dex-Cool Cap
1997ChevroletBlazerLT4.3V6GASFrontw/Dex-Cool Cap
1997ChevroletS10SS4.3V6GASFrontw/Dex-Cool Cap
1997ChevroletS10Base2.2L4GASFrontw/Dex-Cool Cap
1997ChevroletS10ZR24.3V6GASFrontw/Dex-Cool Cap
1997ChevroletS10LS2.2L4GASFrontw/Dex-Cool Cap
1997ChevroletS10LS4.3V6GASFrontw/Dex-Cool Cap
1997ChevroletS10Base4.3V6GASFrontw/Dex-Cool Cap
1997GMCJimmySL4.3V6GASFrontw/Dex-Cool Cap
1997GMCJimmySLT4.3V6GASFrontw/Dex-Cool Cap
1997GMCJimmySLS4.3V6GASFrontw/Dex-Cool Cap
1997GMCJimmySLE4.3V6GASFrontw/Dex-Cool Cap
1997GMCSonomaSL2.2L4GASFrontw/Dex-Cool Cap
1997GMCSonomaSLS2.2L4GASFrontw/Dex-Cool Cap
1997GMCSonomaSLS4.3V6GASFrontw/Dex-Cool Cap
1997GMCSonomaSLE4.3V6GASFrontw/Dex-Cool Cap
1997GMCSonomaSL4.3V6GASFrontw/Dex-Cool Cap
1997GMCSonomaSLE2.2L4GASFrontw/Dex-Cool Cap
1997OldsmobileBravadaBase4.3V6GASFront
1996ChevroletBlazerBase4.3V6GASFrontw/Dex-Cool Cap
1996ChevroletBlazerLS4.3V6GASFrontw/Dex-Cool Cap
1996ChevroletBlazerLT4.3V6GASFrontw/Dex-Cool Cap
1996ChevroletS10LS2.2L4GASFrontw/Dex-Cool Cap
1996ChevroletS10Base4.3V6GASFrontw/Dex-Cool Cap
1996ChevroletS10LS4.3V6GASFrontw/Dex-Cool Cap
1996ChevroletS10ZR24.3V6GASFrontw/Dex-Cool Cap
1996ChevroletS10Base2.2L4GASFrontw/Dex-Cool Cap
1996ChevroletS10SS4.3V6GASFrontw/Dex-Cool Cap
1996GMCJimmySLS4.3V6GASFrontw/Dex-Cool Cap
1996GMCJimmySLT4.3V6GASFrontw/Dex-Cool Cap
1996GMCJimmySLE4.3V6GASFrontw/Dex-Cool Cap
1996GMCJimmyBase4.3V6GASFrontw/Dex-Cool Cap
1996GMCJimmySL4.3V6GASFrontw/Dex-Cool Cap
1996GMCSonomaSLE2.2L4GASFrontw/Dex-Cool Cap
1996GMCSonomaSLS4.3V6GASFrontw/Dex-Cool Cap
1996GMCSonomaSL4.3V6GASFrontw/Dex-Cool Cap
1996GMCSonomaSLE4.3V6GASFrontw/Dex-Cool Cap
1996GMCSonomaSLS2.2L4GASFrontw/Dex-Cool Cap
1996GMCSonomaSL2.2L4GASFrontw/Dex-Cool Cap
1996OldsmobileBravadaBase4.3V6GASFront
1995ChevroletBlazerBase4.3V6GASFrontw/Dex-Cool Cap
1995ChevroletBlazerLT4.3V6GASFrontw/Dex-Cool Cap
1995ChevroletS10Base4.3V6GASFrontw/Dex-Cool Cap | Engine VIN: W; | Engine VIN: Z; Automatic;
1995ChevroletS10Base2.2L4GASFrontw/Dex-Cool Cap
1995ChevroletS10LS4.3V6GASFrontw/Dex-Cool Cap | Engine VIN: W; | Engine VIN: Z; Automatic;
1995ChevroletS10ZR24.3V6GASFrontw/Dex-Cool Cap | Engine VIN: W; | Engine VIN: Z; Automatic;
1995ChevroletS10LS2.2L4GASFrontw/Dex-Cool Cap
1995ChevroletS10SS4.3V6GASFrontw/Dex-Cool Cap | Engine VIN: W; | Engine VIN: Z; Automatic;
1995GMCJimmySLT4.3V6GASFrontw/Dex-Cool Cap
1995GMCJimmySLE4.3V6GASFrontw/Dex-Cool Cap
1995GMCJimmyBase4.3V6GASFrontw/Dex-Cool Cap
1995GMCJimmySLS4.3V6GASFrontw/Dex-Cool Cap
1995GMCJimmySL4.3V6GASFrontw/Dex-Cool Cap
1995GMCSonomaSLE4.3V6GASFrontw/Dex-Cool Cap | Engine VIN: W; | Engine VIN: Z; Automatic;
1995GMCSonomaSL4.3V6GASFrontw/Dex-Cool Cap | Engine VIN: W; | Engine VIN: Z; Automatic;
1995GMCSonomaSL2.2L4GASFrontw/Dex-Cool Cap
1995GMCSonomaSLE2.2L4GASFrontw/Dex-Cool Cap
1995GMCSonomaSLS4.3V6GASFrontw/Dex-Cool Cap | Engine VIN: W; | Engine VIN: Z; Automatic;
1995GMCSonomaSLS2.2L4GASFrontw/Dex-Cool Cap
Product info

The Dorman – OE Solutions Engine Coolant Reservoir part number 603-111 is a top-quality aftermarket product designed to provide a reliable replacement for your Chevrolet, GMC, or Oldsmobile engine coolant reservoir.

This engine coolant reservoir is built to meet or exceed OEM specifications and is made from high-quality materials to ensure long-lasting durability and performance. It is designed to fit perfectly on your vehicle and comes with all the necessary components for easy installation.

One of the key features of this engine coolant reservoir is its compatibility with other part numbers 15060681,15066786,15075570, which makes it a versatile replacement part that can be used on a wide range of vehicle models.

The Dorman – OE Solutions Engine Coolant Reservoir part number 603-111 is an essential component of your vehicle’s cooling system, helping to regulate engine temperature and prevent overheating. It is designed to withstand extreme temperatures and pressure, ensuring that your vehicle’s engine stays cool even under the most demanding conditions.

This engine coolant reservoir also comes with a clear level marker, which makes it easy to monitor your coolant levels and ensure that your vehicle is always running at optimal performance.

In summary, if you are looking for a reliable replacement for your Chevrolet, GMC, or Oldsmobile engine coolant reservoir, the Dorman – OE Solutions Engine Coolant Reservoir part number 603-111 is an excellent choice. It is designed to provide long-lasting durability and performance, and its compatibility with other part numbers makes it a versatile replacement part that can be used on a wide range of vehicle models.

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 TypeYes
ColorWhite
Height180
Length280
MaterialPlastic
Mounting Brackets IncludedNo
Mounting Hardware IncludedNo
Mounting Hole Quantity2
Package Contents1 Coolant Reservoir; 1 Cap
PressurizedNo
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

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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.

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