Car PartsChevrolet PartsChevrolet Trailblazer EXT PartsChevrolet Trailblazer EXT Coolant Expansion Recovery Tank

Chevrolet Trailblazer EXT Coolant Expansion Recovery Tank

Why you drive your Trailblazer EXT.

Obviously, you didn't buy your Trailblazer EXT unless you knew that you wanted horsepower and American style both rolled up into one car, truck, or SUV. You purchased your Trailblazer EXT because its dependability and long-lasting quality struck a chord inside you; so why would you be okay with second rate when it comes to great quality auto parts? Anyone who operates a Chevrolet knows that when it comes to fixing their car, truck, or SUV only the absolute best replacement parts will do. Your Chevrolet dealership isn't the only place to buy the best parts to repair your Trailblazer EXT.

The function and purpose of Coolant Expansion Recovery Tank.

Heat is every engine's enemy, and liquid coolant always expands when it gets too hot. Your Chevrolet Trailblazer EXT constantly maintains an operating temperature close to 200-degrees Fahrenheit, so the pressure of the coolant has to be about 15-20psi. That means your Chevrolet Trailblazer EXT coolant expansion tank must always be holding liquid coolant. If you discover that you are losing coolant, then there is likely a crack somewhere in the coolant reservoir.

The best parts are right around the corner.

Select Your YearMake all your future car parts purchases at and save time and money on all your upcoming repairs. Bring your Trailblazer EXT back to life with the best new or rebuilt parts from the experts at Car Parts Discount. At Car Parts Discount, we have live customer service members on the phone with enough expertise to help you buy the appropriate Chevrolet Trailblazer EXT part for your project or repair. When it comes to Chevrolet Trailblazer EXT Coolant Expansion Recovery Tank parts, you can find them for 2006, 2005, 2004, 2003, 2002 models by clicking the appropriate year below.

Select Your Year

Chevy Trailblazer EXT Coolant Reservoir Bottle, OEM: 603-126/603126
Dorman Coolant Reservoir Bottle 603-126
24.85, Save 39%   POPULAR
OEM: 603-126, Item: 262574
10 or More In Stock, Usually ships within 1 business day

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Chevrolet Trailblazer EXT, LT