Best Radiator Reservoir Tanks For GM

1. Dorman 603-054 Front Pressurized Coolant Reservoir with Cap Compatible with Select Cadillac / Chevrolet / GMC Models

The Dorman 603-054 Coolant Reservoir gives your engine a safe place for extra coolant. It fits like the original part and works the same.

It installs with ease and feels solid in your hands. The strong build handles heat and shake under the hood.

It lasts long. It stays firm. It gives you peace of mind.

2. GDUKOP 603-054 Engine Coolant Expansion Reservoir Tank with Cap Compatible with Chevy Silverado 1500 2500 Tahoe, GMC Sierra 1500 Yukon, Cadillac Escalade 2007-2013 Replace# 22870828 15075118

The GDUKOP 603-054 Engine Coolant Expansion Reservoir Tank is a reliable replacement for your vehicle’s cooling system. It’s compatible with popular models like Chevy Silverado, GMC Sierra, and Cadillac Escalade from 2007 to 2013. This tank ensures your engine stays cool and runs smoothly.

Made from durable PA plastic, it handles heat and vibrations with ease. It also reduces wear and emissions, keeping your vehicle efficient.

Backed by a one-year guarantee, this tank is built to last. If you have questions, our team responds within 48 hours.

3. GM Genuine Parts 84368362 Radiator Surge Tank

GM Genuine Parts 84368362 Radiator Surge Tank is a recommended replacement for your GM vehicle. It matches the original factory part perfectly. This ensures quality and reliability.

Made to GM’s exact standards, it fits your vehicle just right. It offers durability and long-lasting performance. The country of origin is the Czech Republic.

This part is vehicle-specific, so check compatibility. It’s a trusted choice for your GM car or truck.

4. YzusGomumu Engine Radiator Coolant Overflow Reservoir Tank With Cap Compatible With 2010-2019 Chevrolet Malibu Impala Cadillac XTS/SRX Buick Regal LaCrosse Allure Replaces 603-385 13220124 13502353

The YzusGomumu Engine Radiator Coolant Overflow Reservoir Tank keeps your engine cool. It stores extra coolant when the engine heats up. This helps prevent overheating.

It fits many popular cars, like Chevrolet, Cadillac, and Buick. Check the OE numbers to ensure it matches your vehicle. Made from premium materials, it’s built to last.

The package includes one tank with a cap. It’s easy to install and reliable. Keep your car running smoothly with this quality part.

5. GM Genuine Parts 84257137 Radiator Surge Tank

The GM Genuine Parts 84257137 Radiator Surge Tank is a reliable and efficient component. It helps maintain optimal temperatures in your vehicle. This part is designed and tested to meet high standards.

It stores heated coolant when system pressures rise. It then reintroduces the coolant when it cools down. This process helps keep your engine running smoothly.

The GM Genuine Parts are engineered for your Chevrolet, Buick, GMC, or Cadillac. They use updated materials and technologies. These parts are backed by General Motors, ensuring quality and performance.

6. GM Genuine Parts 22866587 Radiator Surge Tank

GM Genuine Parts 22866587 Radiator Surge Tank is a GM-recommended replacement part. It’s designed for your GM vehicle’s original factory component.

This part offers the quality, reliability, and durability of GM OE. It’s manufactured to GM OE specifications. This ensures a perfect fit, form, and function.

The fit type is vehicle-specific. It’s easy to install. Trust this part for long-lasting performance.

7. GM Genuine Parts 13465094 Radiator Surge Tank

The GM Genuine Parts 13465094 Radiator Surge Tank is a GM-recommended part. It is made for your GM vehicle. It helps keep your car close to factory quality.

It offers quality, reliability, and durability. It is built to match GM OE standards. That means a good fit and easy use.

It is made for fit, form, and function. It is a smart choice for a direct replacement. It helps your vehicle stay ready and steady.

8. 603102 Coolant Reservoir Tank with Sensor & Cap – Direct Fit Replacement for 1999-2007 Chevy Silverado 1500 HD, 2002-2006 Cadillac Escalade, 2000-2006 Suburban/Tahoe, 1999-2006 GMC Yukon/Sierra

This 603102 Coolant Reservoir Tank is a direct fit replacement for popular GM trucks and SUVs from 1999 to 2007. It matches the exact OEM specs for Chevy Silverado, Suburban, Tahoe, Yukon, Sierra, and Cadillac Escalade.

Made from durable PP plastic, this tank includes a pressure-tested cap that handles high pressure to keep your engine safe. The kit also comes with a coolant level sensor for a full cooling system update.

Installation is easy with factory mounting points. No changes or extra tools needed. Comes with a 60-month warranty for peace of mind.

9. GM Genuine Parts 84368363 Radiator Surge Tank

The GM Genuine Parts 84368363 Radiator Surge Tank gives your vehicle a strong and steady fit. It meets GM OE specs for top quality and durability.

It fits your GM vehicle. It works with vehicle‑specific design. It comes from the Czech Republic.

10. A-Premium Pressurized Coolant Expansion Reservoir Tank [with Cap] Compatible with Chevrolet Chevy Silverado 1500 2500 Tahoe & GMC Sierra 1500 Yukon & Cadillac Escalade 2014-2020 Replace# 22856231

The A-Premium Pressurized Coolant Expansion Reservoir Tank is compatible with popular Chevy, GMC, and Cadillac models. It fits Silverado, Tahoe, Sierra, Yukon, and Escalade vehicles from 2014 to 2020. This tank ensures your engine stays cool and runs smoothly.

It comes with a spring-loaded twist cap rated for 15PSI maximum pressure. Made of durable plastic, it includes two mounting holes for easy installation. The direct fit design prevents leaks and ensures reliable performance.

Buy with confidence thanks to a one-year unlimited-mileage guarantee. A-Premium offers peace of mind for your vehicle’s cooling system. Hit the road worry-free with this meticulously crafted tank.