Best 603-383 Coolant Reservoirs: Top Picks for Chevy & Buick

Looking for the best 603-383 coolant reservoirs to keep your Chevy or Buick running smoothly? We offer top-quality options from trusted brands like AFEISOL, Dorman, and YHTAUTO—designed for easy installation, long-lasting durability, and a perfect OEM fit.

Your engine overheating can lead to costly repairs. The right coolant reservoir stops this by keeping your car’s cooling system in top shape.

AFEISOL, Dorman, and YHTAUTO models are built to last, offering a perfect fit for Chevy and Buick vehicles. Each reservoir ensures easy installation, durable performance, and peace of mind.

Drivers praise these tanks for stopping leaks, handling extreme heat, and lasting years without issues. With clear designs, OEM compatibility, and strong warranties, they’re a smart, stress-free upgrade.

List of Top 10 603-383 Coolant Reservoirs

Title	Best For	Price
AFEISOL 603 383 Coolant Reservoir Tank, Compatible With Chevy Cruze Orlando Buick Cascada Verano Front Engine Coolant Recovery Canister with Cap Replacement for 13505353 13393368	This product is perfect for Chevy Cruze, Orlando, Buick Cascada, and Verano owners from 2011-2018 needing a direct OEM replacement. It offers durable PP plastic construction, a semi-transparent design for easy coolant checks, and ensures compatibility with specified engine sizes and part numbers.	View on Amazon (paid link)
Dorman 603-383 Pressurized Coolant Reservoir with Cap Compatible with Select Buick / Chevrolet Models	This product is perfect for Buick and Chevrolet owners needing a direct replacement coolant reservoir. It offers durable construction and a trustworthy design, ensuring compatibility with select models.	View on Amazon (paid link)
Coolant Reservoir Expansion Recovery Tank with Cap Compatible with Chevrolet Cruze 2011-2016 Orlando 2012-2014 Buick Verano 2012-2017 Cascada, Replace 603-383 Coolant Overflow Recovery Reservoir Tank	This coolant reservoir tank is perfect for car owners who need a reliable replacement part. It’s ideal for Chevrolet and Buick models, offering durable, high-quality performance at a great value.	View on Amazon (paid link)
Coolant Reservoir Tank with Cap Compatible with Cascada 2016-2018, Verano 2012-2017, Cruze 2010-2016, Orlando 2012-2014 Replace 603-383 13505353 13393368	This coolant reservoir tank is perfect for owners of 2010-2018 Chevrolet Cruze, 2012-2017 Buick Verano, 2016-2018 Cascada, and 2012-2014 Orlando. Its OEM design and durable construction offer a reliable, hassle-free replacement.	View on Amazon (paid link)
Vinomkii 603-383 Coolant Reservoir Tank with Cap Fit for Buick Cascada 2016-2018 Verano 2012-2017,Chevrolet Cruze 2010-2016 Orlando 2012-2014 Expansion Recovery Tank Replace 13505353	This coolant reservoir tank is perfect for car owners with Buick Cascada 2016-2018, Verano 2012-2017, or Chevrolet Cruze 2010-2016 facing coolant leaks, overheating, or low fluid levels. Its strong plastic build and exact fit make it a reliable, easy swap for damaged or worn tanks.	View on Amazon (paid link)
603-383 Engine Coolant Reservoir Radiator Expansion Tank With Cap for 2010-2016 Chevy Cruze Orlando 2012-2018 Buick Verano Cascada 13505353, 13393368, 13465094, 13256823	This coolant reservoir tank is perfect for car owners who need a reliable replacement for their 2010-2016 Chevy Cruze, 2012-2018 Buick Verano, or 2016-2019 Buick Cascada. It’s ideal if your engine is overheating or leaking coolant.	View on Amazon (paid link)
603-383 Engine Coolant Reservoir Radiator Expansion Tank With Cap for 2012-2018 Buick Verano Cascada 2010-2016 Chevy Cruze Orlando 13393368, 13465094, 13505353, 13256823	This product is perfect for Buick Verano or Chevrolet Cruze/Orlando owners needing a direct fit replacement. It offers OEM equivalent quality with durable materials and a complete kit including a cap.	View on Amazon (paid link)
A-Premium Coolant Recovery Overflow Reservoir Tank [with Cap] Compatible with Chevrolet Cruze 10-16, Orlando 12-14 & Buick Cascada 16-18, Verano 12-17, 1.4 1.6 1.8 2.0 2.4	This coolant reservoir tank is perfect for Chevrolet Cruze, Orlando, Buick Cascada, and Verano owners needing a reliable replacement. It fits 2010-2018 models with 1.4L to 2.4L engines and includes a spring-loaded cap rated to 20 PSI. Built with heat-resistant PA plastic, it resists wear and boosts system efficiency. Backed by a one-year guarantee, it’s ideal for drivers seeking durable, hassle-free cooling solutions.	View on Amazon (paid link)
YHTAUTO Engine Coolant Recovery Overflow Reservoir Expansion Tank W/ Pressurized Cap For 10-16 Chevrolet Cruze, 12-14 Orlando & 16-18 Buick Cascada, 12-17 Verano, Replace for# 13505353, 13393368	This product is perfect for owners of 2010-2016 Chevrolet Cruze, 2012-2014 Orlando, 2016-2018 Buick Cascada, or 2012-2017 Verano needing a durable, direct-fit coolant reservoir. It’s built with strong PP material, includes a pressurized cap, and is backed by a 1-year warranty for peace of mind.	View on Amazon (paid link)
YMAUGP Coolant Tank Reservoir Fits For 2016-2019 For Buick Cascada 2011-2015 For Chevrolet Cruze 2012-2014 For Chevrolet Orlando 603-383 13393368 GM3014150 603383 13465094	This coolant tank reservoir is perfect for car owners who need a reliable replacement part. It fits specific Chevrolet and Buick models, ensuring a seamless fit and long-lasting performance.	View on Amazon (paid link)

Detailed Reviews

Finding the best 603-383 coolant reservoir means trusting expert research and real-world reviews. These top picks fit Chevy, Buick, and GMC models perfectly, using heat-resistant materials and leak-proof designs to keep engines cool and efficient. Durable construction, clear visibility, and hassle-free installation make them reliable choices for long-term performance—explore the list to find your ideal match.

1. AFEISOL 603 383 Coolant Reservoir Tank, Compatible With Chevy Cruze Orlando Buick Cascada Verano Front Engine Coolant Recovery Canister with Cap Replacement for 13505353 13393368

AFEISOL 603 383 Coolant Reservoir Tank, Compatible With Chevy Cruze Orlando Buick Cascada Verano Front Engine Coolant Recovery Canister with Cap Replacement for 13505353 13393368

The AFEISOL 603 383 Coolant Reservoir Tank is a reliable replacement for your car’s coolant system. It’s compatible with Chevy, Buick, and other models, ensuring a perfect fit. This tank is designed to handle excess coolant, keeping your engine cool and efficient.

Made from premium PP plastic, it withstands high temperatures. Its semi-transparent design lets you easily check coolant levels. This tank is built to last, providing long-term performance.

With OEM part numbers and wide compatibility, it’s a trusted choice. The after-sales service ensures peace of mind, making it a smart investment for your vehicle’s cooling system.

Pros	Cons
Direct fit for Chevy Cruze, Orlando, Cascada, Verano. Built tough with premium PP plastic. Easy level check with semi-transparent design. Keeps engine cool by managing coolant. Peace of mind with great after-sales support.	Not universal: Check compatibility to avoid inconvenience. Plastic material: May wear out over time with heat exposure. Visual check only: No alerts for low coolant levels.

Perfect For:

This product is perfect for Chevy Cruze, Orlando, Buick Cascada, and Verano owners from 2011-2018 needing a direct OEM replacement. It offers durable PP plastic construction, a semi-transparent design for easy coolant checks, and ensures compatibility with specified engine sizes and part numbers.

Ready to Purchase?

View Price on Amazon (paid link)

2. Dorman 603-383 Pressurized Coolant Reservoir with Cap Compatible with Select Buick / Chevrolet Models

This coolant reservoir is a direct replacement for your vehicle’s original part. It ensures the same fit and function without extra effort. Seamless installation makes it easy to swap out the old one.

Built to last, it uses durable construction to handle extreme heat and engine vibrations. The design is trusted, backed by decades of automotive expertise. It’s made to work reliably in your Buick or Chevrolet.

To confirm this part fits your car, use the garage tool online before buying. Dorman’s trustworthy design ensures a hassle-free fix for your cooling system needs.

Pros	Cons
Perfect fit for select Buick/Chevrolet models, no hassle. Built tough to handle heat and vibration, lasts long. Easy install, saves time and effort, seamless upgrade. Trusted brand, 100 years of automotive expertise, reliable choice.	Potential fit issues with specific vehicle trims Cap may not match all original system requirements Durability concerns compared to original equipment manufacturer (OEM) parts

Perfect For:

This product is perfect for Buick and Chevrolet owners needing a direct replacement coolant reservoir. It offers durable construction and a trustworthy design, ensuring compatibility with select models.

Ready to Purchase?

View Price on Amazon (paid link)

3. Coolant Reservoir Expansion Recovery Tank with Cap Compatible with Chevrolet Cruze 2011-2016 Orlando 2012-2014 Buick Verano 2012-2017 Cascada, Replace 603-383 Coolant Overflow Recovery Reservoir Tank

Coolant Reservoir Expansion Recovery Tank with Cap Compatible with Chevrolet Cruze 2011-2016 Orlando 2012-2014 Buick Verano 2012-2017 Cascada, Replace 603-383 Coolant Overflow Recovery Reservoir Tank

Keep your engine cool with this high-quality coolant reservoir expansion recovery tank! It’s a direct replacement for your Chevrolet Cruze, Orlando, or Buick Verano and Cascada.

This tough plastic tank is built to last. It handles extreme heat and vibration with ease. Plus, its clear design lets you check your antifreeze level at a glance.

Get back on the road with confidence. This tank ensures your cooling system runs smoothly. Order yours today and experience the difference!

Pros	Cons
Direct fit for Chevrolet Cruze, Orlando, Buick Verano, Cascada Heat-resistant plastic withstands extreme temperatures and vibrations Translucent body allows easy coolant level monitoring Includes cap and replaces multiple OE part numbers Durable, lightweight design ensures long-lasting performance	Limited compatibility beyond listed models may cause fit issues. Plastic durability may not match OEM standards. Cap sealing issues could lead to coolant leaks.

Perfect For:

This coolant reservoir tank is perfect for car owners who need a reliable replacement part. It’s ideal for Chevrolet and Buick models, offering durable, high-quality performance at a great value.

Ready to Purchase?

View Price on Amazon (paid link)

4. Coolant Reservoir Tank with Cap Compatible with Cascada 2016-2018, Verano 2012-2017, Cruze 2010-2016, Orlando 2012-2014 Replace 603-383 13505353 13393368

Coolant Reservoir Tank with Cap Compatible with Cascada 2016-2018, Verano 2012-2017, Cruze 2010-2016, Orlando 2012-2014 Replace 603-383 13505353 13393368

Keep your engine running smoothly with this direct-fit coolant reservoir tank. It’s designed to perfectly match your vehicle’s original part.

This tank is built tough for lasting performance. It’s a great replacement for your old one. Drive with confidence!

Pros	Cons
Saves time and money with OEM design, works like original. Fits multiple models, ensuring perfect compatibility for your car. Durable materials guarantee long-lasting performance and reliability. 1-year warranty offers a worry-free shopping experience.	Not OEM – May lack original manufacturer’s quality assurance. Fitment details unclear – Years and engine specs may confuse buyers. 1-year warranty – Shorter coverage than some competitors’ offers.

Perfect For:

This coolant reservoir tank is perfect for owners of 2010-2018 Chevrolet Cruze, 2012-2017 Buick Verano, 2016-2018 Cascada, and 2012-2014 Orlando. Its OEM design and durable construction offer a reliable, hassle-free replacement.

Ready to Purchase?

View Price on Amazon (paid link)

5. Vinomkii 603-383 Coolant Reservoir Tank with Cap Fit for Buick Cascada 2016-2018 Verano 2012-2017,Chevrolet Cruze 2010-2016 Orlando 2012-2014 Expansion Recovery Tank Replace 13505353

Vinomkii 603-383 Coolant Reservoir Tank with Cap Fit for Buick Cascada 2016-2018 Verano 2012-2017,Chevrolet Cruze 2010-2016 Orlando 2012-2014 Expansion Recovery Tank Replace 13505353

The Vinomkii 603-383 coolant reservoir tank helps manage engine heat by holding extra coolant. It works with your car’s radiator to handle temperature changes and pressure.

Fits multiple Buick and Chevrolet models from 2010–2018. Matches OE numbers like 13505353 and 603-383. Direct replacement for easy install—no changes needed.

Built with heat-resistant polypropylene for long life. The pressure-sealing cap stops leaks and keeps your engine cool.

Pros	Cons
Keeps your engine cool and running smoothly. Perfect fit for Buick and Chevrolet models. Durable and heat-resistant construction. Easy to install, no modifications needed.	Potential fitment issues with non-listed vehicles Diesel engine models not supported

Perfect For:

This coolant reservoir tank is perfect for car owners with Buick Cascada 2016-2018, Verano 2012-2017, or Chevrolet Cruze 2010-2016 facing coolant leaks, overheating, or low fluid levels. Its strong plastic build and exact fit make it a reliable, easy swap for damaged or worn tanks.

Ready to Purchase?

View Price on Amazon (paid link)

6. 603-383 Engine Coolant Reservoir Radiator Expansion Tank With Cap for 2010-2016 Chevy Cruze Orlando 2012-2018 Buick Verano Cascada 13505353, 13393368, 13465094, 13256823

603-383 Engine Coolant Reservoir Radiator Expansion Tank With Cap for 2010-2016 Chevy Cruze Orlando 2012-2018 Buick Verano Cascada 13505353, 13393368, 13465094, 13256823

This coolant reservoir fits 2010-2016 Chevy Cruze, 2012-2018 Buick Verano, and other models. It replaces OE numbers like 603-383 and 13505353. The high-quality plastic tank handles heat and vibration.

The surge cap helps manage coolant expansion and pressure. 1-year service covers any issues. For best results, install with help from a pro.

Pros	Cons
Wide compatibility with Buick and Chevy models (2010–2018) Maintains engine cooling efficiency by managing pressure and fluid levels Durable high-quality plastic withstands heat and vibration Includes coolant reservoir and surge cap for complete installation 24/7 customer support and 1-year warranty for peace of mind	Not OEM part No installation instructions included Potential fitment issues if not verified

Perfect For:

This coolant reservoir tank is perfect for car owners who need a reliable replacement for their 2010-2016 Chevy Cruze, 2012-2018 Buick Verano, or 2016-2019 Buick Cascada. It’s ideal if your engine is overheating or leaking coolant.

Ready to Purchase?

View Price on Amazon (paid link)

7. 603-383 Engine Coolant Reservoir Radiator Expansion Tank With Cap for 2012-2018 Buick Verano Cascada 2010-2016 Chevy Cruze Orlando 13393368, 13465094, 13505353, 13256823

603-383 Engine Coolant Reservoir Radiator Expansion Tank With Cap for 2012-2018 Buick Verano Cascada 2010-2016 Chevy Cruze Orlando 13393368, 13465094, 13505353, 13256823

Direct fit replacement for Buick and Chevy models. Fits 2012-2018 Buick Verano and 2010-2016 Chevy Cruze. Includes cap for easy installation.

Manages coolant levels to prevent overheating. Keeps your engine cooling system working right.

Built with durable materials to resist heat and corrosion. Offers OEM-level quality for reliable performance.

Pros	Cons
Direct fit for Buick and Chevy models, no hassle. Prevents overheating, keeps your engine cool and safe. Durable materials resist corrosion and heat for long life. Comes with cap, complete and ready to install.	Potential Fitment Confusion due to multiple compatible models Plastic Construction May Crack over time despite durability claims Included Cap Might Leak requiring separate replacement

Perfect For:

This product is perfect for Buick Verano or Chevrolet Cruze/Orlando owners needing a direct fit replacement. It offers OEM equivalent quality with durable materials and a complete kit including a cap.

Ready to Purchase?

View Price on Amazon (paid link)

8. A-Premium Coolant Recovery Overflow Reservoir Tank [with Cap] Compatible with Chevrolet Cruze 10-16, Orlando 12-14 & Buick Cascada 16-18, Verano 12-17, 1.4 1.6 1.8 2.0 2.4

A-Premium Coolant Recovery Overflow Reservoir Tank [with Cap] Compatible with Chevrolet Cruze 10-16, Orlando 12-14 & Buick Cascada 16-18, Verano 12-17, 1.4 1.6 1.8 2.0 2.4

This coolant reservoir fits Chevrolet and Buick models from 2010-2018. It includes a cap for easy installation.
Key specs: 2 mounting holes, white color, and a spring-loaded twist cap rated to 20 PSI.

It uses heat-resistant PA plastic to handle engine stress. The design cuts fuel use and exhaust emissions. It also boosts heating system efficiency.

A-Premium backs this part with a one-year, unlimited-mileage warranty. Their products aim to ensure road-ready reliability. You get a trusted, vehicle-specific fit.

Pros	Cons
Fits multiple car models, ensuring wide compatibility. Durable PA plastic resists heat and vibration. Reduces fuel consumption and exhaust emissions. One-year guarantee for peace of mind.	Potential plastic degradation over time Vulnerable to cracking under impact Limited pressure rating compatibility for some systems

Perfect For:

This coolant reservoir tank is perfect for Chevrolet Cruze, Orlando, Buick Cascada, and Verano owners needing a reliable replacement. It fits 2010-2018 models with 1.4L to 2.4L engines and includes a spring-loaded cap rated to 20 PSI. Built with heat-resistant PA plastic, it resists wear and boosts system efficiency. Backed by a one-year guarantee, it’s ideal for drivers seeking durable, hassle-free cooling solutions.

Ready to Purchase?

View Price on Amazon (paid link)

9. YHTAUTO Engine Coolant Recovery Overflow Reservoir Expansion Tank W/ Pressurized Cap For 10-16 Chevrolet Cruze, 12-14 Orlando & 16-18 Buick Cascada, 12-17 Verano, Replace for# 13505353, 13393368

YHTAUTO Engine Coolant Recovery Overflow Reservoir Expansion Tank W/ Pressurized Cap For 10-16 Chevrolet Cruze, 12-14 Orlando & 16-18 Buick Cascada, 12-17 Verano, Replace for# 13505353, 13393368

This precision-fit coolant tank works with 2010-2016 Chevrolet Cruze, 2012-2014 Orlando, and 2016-2018 Buick Cascada models. It includes a pressurized cap for safe, efficient cooling system performance.

Built with durable PP material, it resists crushing, leaks, and extreme temperatures. The design handles engine heat and vibrations. No sensor needed—easy installation right out of the box.

This tank boosts engine efficiency by reducing leaks, cracks, and oil dilution. It’s covered by a one-year warranty for peace of mind. Check fitment numbers 13505353, 13393368, and others listed to confirm your match.

Pros	Cons
Perfect Fit for multiple Chevrolet and Buick models with easy install Durable PP Material resists crushing, leaks, and extreme temperatures Boosts Vehicle Efficiency by improving cooling, fuel use, and emissions 1-Year Warranty and expert support for hassle-free ownership Includes Pressurized Cap for reliable performance and compatibility	No Sensor Included for Compatibility Issues Potential Pressure Cap Limitations One-Year Warranty May Be Insufficient

Perfect For:

This product is perfect for owners of 2010-2016 Chevrolet Cruze, 2012-2014 Orlando, 2016-2018 Buick Cascada, or 2012-2017 Verano needing a durable, direct-fit coolant reservoir. It’s built with strong PP material, includes a pressurized cap, and is backed by a 1-year warranty for peace of mind.

Ready to Purchase?

View Price on Amazon (paid link)

10. YMAUGP Coolant Tank Reservoir Fits For 2016-2019 For Buick Cascada 2011-2015 For Chevrolet Cruze 2012-2014 For Chevrolet Orlando 603-383 13393368 GM3014150 603383 13465094

YMAUGP Coolant Tank Reservoir Fits For 2016-2019 For Buick Cascada 2011-2015 For Chevrolet Cruze 2012-2014 For Chevrolet Orlando 603-383 13393368 GM3014150 603383 13465094

This coolant tank reservoir fits Chevrolet and Buick models like the Cruze (2011-2016), Orlando (2012-2014), Cascada (2016-2019), and Verano (2012-2017). It works with 1.4L to 2.4L engines and matches OE part numbers for easy installation.

Built with durable plastic, it resists heat, vibration, and wear. This helps lower fuel use, emissions, and engine damage while keeping your cooling system efficient.

Two-year warranty is included. The package has a coolant overflow tank. Always check fitment details before buying.

Pros	Cons
Wide compatibility with Chevy Cruze, Buick Cascada, and others. Replaces OEM parts including 603-383 and 13393368 effortlessly. Durable high-quality plastic resists overheating and vibrations. Improves cooling efficiency and reduces engine wear. 2-year warranty ensures long-term reliability and trust.	May not fit all listed vehicle models Plastic material may not match OE durability Not genuine OEM part

Perfect For:

This coolant tank reservoir is perfect for car owners who need a reliable replacement part. It fits specific Chevrolet and Buick models, ensuring a seamless fit and long-lasting performance.

Ready to Purchase?

View Price on Amazon (paid link)

Buying Guide

Engine overheating can ruin your day. A good coolant reservoir keeps your car running smoothly. These top picks fit Chevy and Buick models perfectly.

Compatibility: Check OE numbers and vehicle years. Fitment matters for Chevy Cruze, Buick Cascada, and more. Wrong parts cause leaks and headaches.
Material Quality: Look for heat-resistant PP or PA plastic. These materials handle extreme temps and engine vibes. Last longer than flimsy tanks.
Easy Installation: Choose direct-fit designs. No hacks or mods needed. Some include caps for quick swaps.
Warranty: Longer coverage = better peace of mind. A-Premium offers 1 year, YMAUGP gives 2 years.
Design Features: Clear tanks let you check coolant levels. Pressure-sealing caps prevent leaks. Some have surge caps for stable temps.
Durability: Thick walls resist cracks and leaks. Built to handle heat, vibration, and road stress.

Drivers love these tanks for cutting repair costs and lasting years. Always confirm fit before buying. Your engine will thank you.