---
product_id: 55903755
title: "603-383 Pressurized Coolant Reservoir with Cap Compatible with Select Buick / Chevrolet Models"
price: "$136"
currency: NZD
in_stock: true
reviews_count: 8
url: https://www.desertcart.nz/products/55903755-603-383-pressurized-coolant-reservoir-with-cap-compatible-with-select
store_origin: NZ
region: New Zealand
---

# Heat-resistant durability Direct OE fit & function Upgraded metal insert fittings 603-383 Pressurized Coolant Reservoir with Cap Compatible with Select Buick / Chevrolet Models

**Price:** $136
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your ride’s cooling game with confidence!

## Quick Answers

- **What is this?** 603-383 Pressurized Coolant Reservoir with Cap Compatible with Select Buick / Chevrolet Models
- **How much does it cost?** $136 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/55903755-603-383-pressurized-coolant-reservoir-with-cap-compatible-with-select)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted Legacy:** Backed by Dorman’s 100+ years of automotive aftermarket expertise for peace of mind.
- • **Built to Endure:** Crafted from premium materials to resist underhood heat and vibration, ensuring long-lasting reliability.
- • **Enhanced Strength:** Upgraded metal inserts in hose fittings provide superior durability over standard parts.
- • **Precision Fit Guarantee:** Use the garage tool to confirm exact compatibility with your Buick or Chevrolet model and trim.
- • **Seamless OE Replacement:** Engineered to match original fit and function perfectly for hassle-free installation.

## Overview

The Dorman 603-383 Pressurized Coolant Reservoir is a direct replacement part designed for select Buick and Chevrolet models. Manufactured with durable materials and upgraded metal fittings, it ensures a perfect fit and reliable performance under extreme engine conditions. Backed by over a century of aftermarket expertise, this reservoir offers an easy installation and long-term durability to keep your engine cool and running smoothly.

## Description

This replacement engine coolant reservoir is manufactured from quality materials to withstand the stresses of underhood heat and engine vibration. It is engineered and manufactured to match the fit and function of the original part. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Buick Cascada: 2016, 2017, 2018, 2019] - [Buick Verano: 2012, 2013, 2014, 2015, 2016, 2017] - [Chevrolet Cruze Limited: 2016] - [Chevrolet Cruze: 2010, 2011, 2012, 2013, 2014, 2015, 2016] - [Chevrolet Orlando: 2012, 2013, 2014]

Review: Perfect replacement part for my 2013 Chevrolet Cruze 1.8L and has upgraded metal insert fittings - Perfect replacement part for my 2013 Chevrolet Cruze 1.8L. I was having an overheating problem on a car I bought where the previous owner said the engine needed replaced because of a cracked head. Turns out, it was simply the radiator cap not holding pressure, allowing the coolant to boil over. This container and cap combo was only $3 more than the cap itself. It has upgraded metal inserts in the hose fittings making it stronger than the OE part. The fit was perfect. Very happy with the purchase. Fixed my engine completely!
Review: Perfect fit - Exact fit for 2012 Chevrolet Cruze! Super easy install!

## Features

- Direct replacement - this engine coolant reservoir matches the fit and function of the original part
- Ideal solution - engineered for a seamless installation
- Durable construction - manufactured from quality materials to withstand underhood heat and vibration
- Trustworthy design - backed by 100 years of automotive aftermarket experience
- Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NF1QZO6 |
| Best Sellers Rank | #18,725 in Automotive ( See Top 100 in Automotive ) #15 in Automotive Reservoirs |
| Brand | Dorman |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,804) |
| Date First Available | September 8, 2014 |
| Exterior | Machined |
| Item Weight | 1.09 pounds |
| Item model number | 603-383 |
| Manufacturer | Dorman Products |
| Manufacturer Part Number | 603-383 |
| Model | 603-383 |
| OEM Part Number | DAKG-15390; FRT1216C; 13256823; 13393368; 13465094; 13502353 |
| Position | Center |
| Product Dimensions | 8.7 x 6.52 x 8.3 inches |

## Images

![603-383 Pressurized Coolant Reservoir with Cap Compatible with Select Buick / Chevrolet Models - Image 1](https://m.media-amazon.com/images/I/61Py8j13uXL.jpg)

## Questions & Answers

**Q: Does it come with the metal clip?**
A: The clip for this tank is part number 13284504.

**Q: Does it work for 2017 Hyundai Accent**
A: Sorry Dorman doesn't list one for this vehicle.

**Q: Does it fit a Chevy Express van 1500**
A: Not sure it fit a chev Cruze

**Q: Does this model work for chevrolet cruze 2008**
A: This fits 2010-2016 Chevrolet Cruze's.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect replacement part for my 2013 Chevrolet Cruze 1.8L and has upgraded metal insert fittings
*by D***S on April 26, 2025*

Perfect replacement part for my 2013 Chevrolet Cruze 1.8L. I was having an overheating problem on a car I bought where the previous owner said the engine needed replaced because of a cracked head. Turns out, it was simply the radiator cap not holding pressure, allowing the coolant to boil over. This container and cap combo was only $3 more than the cap itself. It has upgraded metal inserts in the hose fittings making it stronger than the OE part. The fit was perfect. Very happy with the purchase. Fixed my engine completely!

### ⭐⭐⭐⭐⭐ Perfect fit
*by R***3 on September 13, 2025*

Exact fit for 2012 Chevrolet Cruze! Super easy install!

### ⭐⭐⭐⭐⭐ Better than stock
*by R***H on November 9, 2025*

Reinforcing inside the nipple ends for hoses and a new cap well worth the money

## Frequently Bought Together

- Dorman 603-383 Engine Coolant Reservoir Compatible with Select Buick / Chevrolet Models
- MITZONE Upgraded Aluminum Coolant Housing Water Outlet Compatible with 2011-2020 Chevrolet Cruze Sonic Trax Volt Buick Encore 1.4L with Inlet Hose and Oil Cooler Hose Replace 25193922 902-846
- MITZONE Upgrade Aluminium Coolant Thermostat Housing Assembly compatible with Chevy Cruze 2011-2016 Trax Sonic 2012-2020 Buick Encore 2013-2019 1.4L Replace 25200455 55565336 902-808

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**Shop now:** [https://www.desertcart.nz/products/55903755-603-383-pressurized-coolant-reservoir-with-cap-compatible-with-select](https://www.desertcart.nz/products/55903755-603-383-pressurized-coolant-reservoir-with-cap-compatible-with-select)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-20*