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Engine Coolant Reservoir – Front

PART#: 603-125
Dorman - OE Solutions
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Engine Coolant Reservoir - Front
Engine Coolant Reservoir - Front
Engine Coolant Reservoir - Front
Engine Coolant Reservoir - Front

$82.95

Select vehicle to confirm fitment

In stock

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Interchanges
BrandPart #
General Motors15085725
General Motors15075118
General Motors15808714
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
2007ChevroletSilverado 2500 HD ClassicLT6.6V8DIESELFront
2007ChevroletSilverado 2500 HD ClassicLS6.6V8DIESELFront
2007ChevroletSilverado 2500 HD ClassicWT6.6V8DIESELFront
2007ChevroletSilverado 3500 ClassicLS6.6V8DIESELFront
2007ChevroletSilverado 3500 ClassicLT6.6V8DIESELFront
2007ChevroletSilverado 3500 ClassicWT6.6V8DIESELFront
2007GMCSierra 2500 HD ClassicWT6.6V8DIESELFront
2007GMCSierra 2500 HD ClassicSL6.6V8DIESELFront
2007GMCSierra 2500 HD ClassicSLE6.6V8DIESELFront
2007GMCSierra 2500 HD ClassicSLT6.6V8DIESELFront
2007GMCSierra 3500 ClassicWT6.6V8DIESELFront
2007GMCSierra 3500 ClassicSL6.6V8DIESELFront
2007GMCSierra 3500 ClassicSLE6.6V8DIESELFront
2007GMCSierra 3500 ClassicSLT6.6V8DIESELFront
2006ChevroletSilverado 2500 HDLT6.6V8DIESELFront
2006ChevroletSilverado 2500 HDLS6.6V8DIESELFront
2006ChevroletSilverado 2500 HDWT6.6V8DIESELFront
2006ChevroletSilverado 3500LS6.6V8DIESELFront
2006ChevroletSilverado 3500LT6.6V8DIESELFront
2006ChevroletSilverado 3500WT6.6V8DIESELFront
2006GMCSierra 2500 HDWT6.6V8DIESELFront
2006GMCSierra 2500 HDSLE6.6V8DIESELFront
2006GMCSierra 2500 HDSLT6.6V8DIESELFront
2006GMCSierra 2500 HDSL6.6V8DIESELFront
2006GMCSierra 3500SL6.6V8DIESELFront
2006GMCSierra 3500SLE6.6V8DIESELFront
2006GMCSierra 3500SLT6.6V8DIESELFront
2006GMCSierra 3500WT6.6V8DIESELFront
2005ChevroletSilverado 2500 HDWT6.6V8DIESELFront
2005ChevroletSilverado 2500 HDBase6.6V8DIESELFront
2005ChevroletSilverado 2500 HDLS6.6V8DIESELFront
2005ChevroletSilverado 2500 HDLT6.6V8DIESELFront
2005ChevroletSilverado 3500Base6.6V8DIESELFront
2005ChevroletSilverado 3500LT6.6V8DIESELFront
2005ChevroletSilverado 3500LS6.6V8DIESELFront
2005GMCSierra 2500 HDSLT6.6V8DIESELFront
2005GMCSierra 2500 HDBase6.6V8DIESELFront
2005GMCSierra 2500 HDSLE6.6V8DIESELFront
2005GMCSierra 2500 HDWT6.6V8DIESELFront
2005GMCSierra 3500SLT6.6V8DIESELFront
2005GMCSierra 3500WT6.6V8DIESELFront
2005GMCSierra 3500Base6.6V8DIESELFront
2005GMCSierra 3500SLE6.6V8DIESELFront
2004ChevroletSilverado 2500 HDLT6.6V8DIESELFront
2004ChevroletSilverado 2500 HDBase6.6V8DIESELFront
2004ChevroletSilverado 2500 HDLS6.6V8DIESELFront
2004ChevroletSilverado 2500 HDWT6.6V8DIESELFront
2004ChevroletSilverado 3500Base6.6V8DIESELFront
2004ChevroletSilverado 3500WT6.6V8DIESELFront
2004ChevroletSilverado 3500LS6.6V8DIESELFront
2004ChevroletSilverado 3500LT6.6V8DIESELFront
2004GMCSierra 2500 HDSLT6.6V8DIESELFront
2004GMCSierra 2500 HDSLE6.6V8DIESELFront
2004GMCSierra 2500 HDBase6.6V8DIESELFront
2004GMCSierra 2500 HDWT6.6V8DIESELFront
2004GMCSierra 3500WT6.6V8DIESELFront
2004GMCSierra 3500SLT6.6V8DIESELFront
2004GMCSierra 3500SLE6.6V8DIESELFront
2004GMCSierra 3500Base6.6V8DIESELFront
2003ChevroletSilverado 2500 HDBase6.6V8DIESELFront
2003ChevroletSilverado 2500 HDLS6.6V8DIESELFront
2003ChevroletSilverado 2500 HDLT6.6V8DIESELFront
2003ChevroletSilverado 3500LT6.6V8DIESELFront
2003ChevroletSilverado 3500Base6.6V8DIESELFront
2003ChevroletSilverado 3500LS6.6V8DIESELFront
2003GMCSierra 2500 HDBase6.6V8DIESELFront
2003GMCSierra 2500 HDWT6.6V8DIESELFront
2003GMCSierra 2500 HDSLE6.6V8DIESELFront
2003GMCSierra 2500 HDSLT6.6V8DIESELFront
2003GMCSierra 3500SLE6.6V8DIESELFront
2003GMCSierra 3500SLT6.6V8DIESELFront
2003GMCSierra 3500Base6.6V8DIESELFront
2002ChevroletSilverado 2500 HDLT6.6V8DIESELFront
2002ChevroletSilverado 2500 HDBase6.6V8DIESELFront
2002ChevroletSilverado 2500 HDLS6.6V8DIESELFront
2002ChevroletSilverado 3500LT6.6V8DIESELFront
2002ChevroletSilverado 3500Base6.6V8DIESELFront
2002ChevroletSilverado 3500LS6.6V8DIESELFront
2002GMCSierra 2500 HDSLT6.6V8DIESELFront
2002GMCSierra 2500 HDSL6.6V8DIESELFront
2002GMCSierra 2500 HDBase6.6V8DIESELFront
2002GMCSierra 2500 HDSLE6.6V8DIESELFront
2002GMCSierra 3500SLE6.6V8DIESELFront
2002GMCSierra 3500Base6.6V8DIESELFront
2002GMCSierra 3500SL6.6V8DIESELFront
2002GMCSierra 3500SLT6.6V8DIESELFront
2001ChevroletSilverado 2500 HDLS6.6V8DIESELFront
2001ChevroletSilverado 2500 HDLT6.6V8DIESELFront
2001ChevroletSilverado 2500 HDBase6.6V8DIESELFront
2001ChevroletSilverado 3500Base6.6V8DIESELFront
2001ChevroletSilverado 3500LT6.6V8DIESELFront
2001ChevroletSilverado 3500LS6.6V8DIESELFront
2001GMCSierra 2500 HDSLT6.6V8DIESELFront
2001GMCSierra 2500 HDSL6.6V8DIESELFront
2001GMCSierra 2500 HDSLE6.6V8DIESELFront
2001GMCSierra 3500SL6.6V8DIESELFront
2001GMCSierra 3500SLE6.6V8DIESELFront
2001GMCSierra 3500SLT6.6V8DIESELFront
Product info

The Dorman – OE Solutions Engine Coolant Reservoir part number 603-125 is a reliable replacement part for your Chevrolet or GMC vehicle. It is compatible with other part numbers 15075118, 15085725, and 15808714, ensuring that it is a versatile and effective solution for your needs.

This engine coolant reservoir boasts superior durability and functionality, made possible by its high-quality materials and expert engineering. It is designed to withstand harsh conditions and extreme temperatures, ensuring that it can keep your engine’s coolant system running smoothly for a long time.

One of the key features of this engine coolant reservoir is its precision fit. It is designed to fit perfectly into your vehicle’s cooling system, making installation a breeze. This means that you won’t have to worry about any complicated modifications or adjustments when installing this part.

By replacing your old, worn-out coolant reservoir with this Dorman – OE Solutions Engine Coolant Reservoir, you can enjoy a range of benefits. Not only will it improve the overall performance of your vehicle’s cooling system, but it will also help you avoid costly repairs down the line.

So if you’re looking for a reliable and effective replacement part for your Chevrolet or GMC vehicle, look no further than the Dorman – OE Solutions Engine Coolant Reservoir part number 603-125. It is a cost-effective solution that will keep your vehicle running smoothly for years to come.

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 Rating15
Cap TypeSpring Loaded Twist
ColorClear
Height315
Length298
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.

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