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1977 Chevrolet K5 Blazer Cooling System

  • High-horsepower street cars and trucks can be a real challenge to keep cool, and any good cooling system starts with choosing the right radiator. Aluminum radiators cool more effectively and weigh less than ordinary OEM-style brass units.

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  • Maximum airflow and more efficient cooling at low speeds and in the most extreme of conditions, when and where it's needed most.

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  • Good Looks, Excellent Quality, Perfect Fit, and Great Price. Whether you are looking to get your radiator hose in just the right direction or maybe you’re just wanting to dress up the ole’ engine, Weiand has you covered.

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1977 Chevrolet K5 Blazer Cooling System

The 1975–1986 Chevrolet K5 Blazer was built to go where others couldn’t—whether that’s the backwoods, the beach, or the boulevard. With its removable top, solid-axle toughness, and small- or big-block V8 power, this full-size SUV is a legend among off-roaders. Explore performance upgrades, LS swap systems, suspension kits, and restoration parts designed to get your Squarebody Blazer trail-ready or show-worthy.

Keeping your vehicle cool is the key to maximum performance. We have everything you need to help dissipate that extra heat. High Performance Radiators, Water pumps, oil coolers, and more.