2003 Chevrolet Trailblazer Ext Coolant Reservoirs

Enhance and Protect Your 2003 Chevrolet Trailblazer Ext with Quality Coolant Reservoirs

Maintaining the performance of your 2003 Chevrolet Trailblazer Ext starts with choosing the right parts, and a high-quality Coolant Reservoir helps ensure a reliable and efficient vehicle. At Advance Auto Parts, we offer Coolant Reservoirs specifically for the 2003 Chevrolet Trailblazer Ext, ensuring a perfect fit and lasting durability. Choosing to shop with Advance Auto Parts means you’re making a smart decision to prioritize both quality and reliability for your vehicle.

Affordable and Reliable Coolant Reservoirs for Every Budget

Finding a Coolant Reservoir that combines quality with affordability is easy at Advance Auto Parts. With prices starting as low as $48.49 and an average price of $54.77, you can choose one that fits your budget while delivering the quality you expect. Our Coolant Reservoirs are competitively priced, ranging from $48.49 to $61.05, so you get value without compromising on strength or reliability.

Trusted Brands and Top-Rated Options

With 2 Coolant Reservoirs from 1 trusted brands in stock, Advance Auto Parts has you covered. Our Coolant Reservoirs for the 2003 Chevrolet Trailblazer Ext have earned reviews from over 12 customers, with an average 5 stars rating across the board. Popular options include Non-Pressurized Coolant Reservoir: White, Plastic, Original Equipment Replacement and Coolant Reservoir – Expansion Tank, starting at $48.49. Our selection includes highly regarded brands such as Dorman, and more, offering you top-notch reliability. For example, we have 2 Dorman Coolant Reservoirs starting at $48.49 with an average rating of 4 stars.

Explore Related Parts for a Complete Solution

To further enhance your 2003 Chevrolet Trailblazer Ext, don’t miss our related parts categories, including Radiators and Water Pump Housing Gaskets. These additions will round out your repair or upgrade project and ensure your vehicle is ready for any adventure.

Coolant Reservoirs for Your 2003 Chevrolet Trailblazer Ext

Dorman – Non-Pressurized Coolant Reservoir: White, Plastic, Original Equipment Replacement (Part No.603-126)

Non-Pressurized Coolant Reservoir: White, Plastic, Original Equipment Replacement

from

$48.49
This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part.

Product Features:
  • Direct replacement – this engine coolant reservoir matches the fit and function of the original part
  • Ideal solution – engineered for a seamless installation
  • Durable construction – manufactured from quality materials to withstand underhood heat and vibration
  • Trustworthy design – backed by 100 years of automotive aftermarket experience
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Dorman – Coolant Reservoir – Expansion Tank (Part No.G1030441480DOR)

Coolant Reservoir - Expansion Tank

from

$61.05
Dorman’s Engine Coolant Recovery Tank is designed for enduring use. It resists the expansion and cracking that extreme temperature fluctuations can cause. Plus, the durable plastic construction prevents coolant fluid loss.

Product Features:
  • Comes with reservoir cap
  • Level sensor included (where applicable)
  • Direct replacement for a proper fit every time
  • Quality tested to ensure trouble-free installation and performance
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FAQs for 2003 Chevrolet Trailblazer Ext Coolant Reservoirs

Which Coolant Reservoirs are the top sellers for the 2003 Chevrolet Trailblazer Ext?

Out of 2 Coolant Reservoirs that fit 2003 Chevrolet Trailblazer Exts, the following parts are the top sellers:
Coolant Reservoir - Expansion Tank
from $61.05
This product is not rated
Coolant Reservoir – Expansion Tank
Coolant Reservoirs

How can I make sure that a part will be compatible with my 2003 Chevrolet Trailblazer Ext?

Our Chevrolet Trailblazer Ext aftermarket and OEM parts are designed specifically for the 2003 model. You can always find your specific fitment and compatibility for your 2003 Chevrolet on an individual product page.

What is the price range for 2003 Chevrolet Trailblazer Ext Coolant Reservoirs?

The range of prices of Coolant Reservoirs for the 2003 Chevrolet Trailblazer Ext goes from $48.49 up to $61.05 for the most premium parts.

What is the average price of a 2003 Chevrolet Trailblazer Ext Coolant Reservoir?

2003 Chevrolet Trailblazer Ext Coolant Reservoirs average $54.77 for our selection of OEM and aftermarket parts. Keep in mind the variety of brands we offer, such as Dorman, and more, so you are likely to find a wide range of prices across a variety of brands and products.

Does Advance Auto Parts sell Coolant Reservoirs for other Chevrolet Trailblazer Ext model years?

Yes, we currently stock Coolant Reservoirs for 4 model years of Chevrolet Trailblazer Exts, from 2002 to 2006. Model years 2006, 2005, 2004, and 2002 are the most popular for Coolant Reservoir purchases.

Can I get help with 2003 Chevrolet Trailblazer Ext Coolant Reservoir orders?

Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Chevrolet Coolant Reservoirs and more.

What is your return policy for Chevrolet Trailblazer Ext Coolant Reservoirs?

Advance Auto Parts keeps returns simple. For new Chevrolet Trailblazer Ext Coolant Reservoirs and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.