---
product_id: 607622981
title: "603-386 Front Engine Coolant Reservoir Tank Replacement Compatible with 2012 - 2020 Chevrolet Chevy Sonic Replaces 603386, 42609220, GM3014167, 13502353, 95048411"
brand: "zzcsz"
price: "$374.91"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/607622981-603-386-front-engine-coolant-reservoir-tank-replacement-compatible-2012
store_origin: EC
region: Ecuador
---

# Quality Tested Direct Fit 1-Year Warranty 603-386 Front Engine Coolant Reservoir Tank Replacement Compatible with 2012 - 2020 Chevrolet Chevy Sonic Replaces 603386, 42609220, GM3014167, 13502353, 95048411

**Brand:** zzcsz
**Price:** $374.91
**Availability:** ✅ In Stock

## Summary

> 🚙 Upgrade Your Ride with Confidence!

## Quick Answers

- **What is this?** 603-386 Front Engine Coolant Reservoir Tank Replacement Compatible with 2012 - 2020 Chevrolet Chevy Sonic Replaces 603386, 42609220, GM3014167, 13502353, 95048411 by zzcsz
- **How much does it cost?** $374.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/607622981-603-386-front-engine-coolant-reservoir-tank-replacement-compatible-2012)

## Best For

- zzcsz enthusiasts

## Why This Product

- Trusted zzcsz brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Worry-Free Shopping:** Comes with a 1-year warranty for peace of mind.
- • **Durable Construction:** Manufactured from high-quality materials for longevity.
- • **Reliable Replacement:** Direct replacement ensures hassle-free installation.
- • **Perfect Compatibility:** Seamlessly fits 2012-2020 Chevrolet Sonic models.
- • **Engineered for Excellence:** Designed to withstand extreme temperatures and vibrations.

## Overview

The ZZCSZ 603-386 Front Engine Coolant Reservoir Tank is a high-quality replacement part designed specifically for 2012-2020 Chevrolet Sonic vehicles. Engineered to endure the rigors of engine heat and vibration, this coolant reservoir ensures optimal performance and longevity. With a direct fit and a 1-year warranty, it offers a reliable solution for maintaining your vehicle's cooling system.

## Description

603-386 Front Engine Coolant Reservoir Tank Replacement Compatible with 2012 - 2020 Chevrolet Chevy Sonic Replaces 603386, 42609220, GM3014167, 13502353, 95048411

## Features

- 🚙 HOW A COOLANT RESERVOIR WORKS - The coolant reservoir is a vital component of the cooling system. Its function is to store excess coolant fluid until required. Heat and engine vibration can damage plastic overtime causing cracks and leaks. This coolant expansion tank gives additional coolant a place to go after expansion and contraction due to temperature change.
- 🚙 COMPATIBLE WITH THESE FORD VEHICLES - 2012 2013 2014 2015 2016 2017 2018 2019 2020 Chevrolet Chevy Sonic. Please check the garage and description to confirm vehicle compatibility.
- 🚙 REFERENCE PART # - 603-386, 603386, 42609220, GM3014167, 13502353, 95048411. Commonly found on 12 13 14 15 16 17 18 19 20 Chevrolet Sonic. Please see more fitment on the product description or check desertcart Garage on the top left corner.
- 🚙 DIRECT REPLACEMENT - The coolant reservoir tank replacement is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is thoroughly tested to ensure performance and long lasting quality over time. Direct replacement for a proper fit every time. Professional installation is highly recommended.
- 🚙 SHOP WITH CONFIDENCE - This coolant overflow tank from ZZCSZ comes complete with 1-year warranty, true worry-free shopping experience. Save you a little money by purchasing a ZZCSZ product, instead of getting it from a dealer. If you have any other questions, please contact us at the first time. This is NOT a genuine part, it's a aftermarket replacement part.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Grade | Replacement Part |
| Manufacturer | ZZCSZ |
| Model | ‎coolant reservoir expansion tank |
| Package Dimensions | 25.76 x 23.22 x 17.02 cm; 649 g |
| Item model number | 603-386 |
| Manufacturer Part Number | 603-386 |
| Assembly Required | No |
| Country of Origin | USA |
| Item Weight | 649 g |

## Product Details

- **Brand:** ZZCSZ
- **Material:** Plastic
- **Fit Type:** Vehicle Specific
- **Exterior Finish:** Machined
- **Item Weight:** 0.65 Kilograms

## Images

![603-386 Front Engine Coolant Reservoir Tank Replacement Compatible with 2012 - 2020 Chevrolet Chevy Sonic Replaces 603386, 42609220, GM3014167, 13502353, 95048411 - Image 1](https://m.media-amazon.com/images/I/61Lg3nxoChL.jpg)
![603-386 Front Engine Coolant Reservoir Tank Replacement Compatible with 2012 - 2020 Chevrolet Chevy Sonic Replaces 603386, 42609220, GM3014167, 13502353, 95048411 - Image 2](https://m.media-amazon.com/images/I/61Ijw6pfDQL.jpg)
![603-386 Front Engine Coolant Reservoir Tank Replacement Compatible with 2012 - 2020 Chevrolet Chevy Sonic Replaces 603386, 42609220, GM3014167, 13502353, 95048411 - Image 3](https://m.media-amazon.com/images/I/51RBud2L1JL.jpg)
![603-386 Front Engine Coolant Reservoir Tank Replacement Compatible with 2012 - 2020 Chevrolet Chevy Sonic Replaces 603386, 42609220, GM3014167, 13502353, 95048411 - Image 4](https://m.media-amazon.com/images/I/51IvBvwvBVL.jpg)
![603-386 Front Engine Coolant Reservoir Tank Replacement Compatible with 2012 - 2020 Chevrolet Chevy Sonic Replaces 603386, 42609220, GM3014167, 13502353, 95048411 - Image 5](https://m.media-amazon.com/images/I/51Hl1m+UgbL.jpg)

---

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**Shop now:** [https://www.desertcart.ec/products/607622981-603-386-front-engine-coolant-reservoir-tank-replacement-compatible-2012](https://www.desertcart.ec/products/607622981-603-386-front-engine-coolant-reservoir-tank-replacement-compatible-2012)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-23*