---
product_id: 802082367
title: "Upgraded Aluminum Engine Coolant Thermostat Housing Assembly Fit for Buick Encore 2013-2021 Chevy Cruze 2011-2016, Sonic 2012-2020, Trax 2013-2021, L4 1.4L, Replace 55565336 902-808 55579010"
brand: "gvpart4u"
price: "R1641"
currency: ZAR
in_stock: true
reviews_count: 1
category: "Gvpart4 U"
url: https://www.desertcart.co.za/products/802082367-upgraded-aluminum-engine-coolant-thermostat-housing-assembly-fit-for-buick
store_origin: ZA
region: South Africa
---

# 5,000 cycles under -40°F to 275°F extreme temps Accurate 217.4°F thermostat activation Precision die-cast aluminum build Upgraded Aluminum Engine Coolant Thermostat Housing Assembly Fit for Buick Encore 2013-2021 Chevy Cruze 2011-2016, Sonic 2012-2020, Trax 2013-2021, L4 1.4L, Replace 55565336 902-808 55579010

**Brand:** gvpart4u
**Price:** R1641
**Availability:** ✅ In Stock

## Summary

> 🔥 Upgrade your engine’s heartbeat with precision and power!

## Quick Answers

- **What is this?** Upgraded Aluminum Engine Coolant Thermostat Housing Assembly Fit for Buick Encore 2013-2021 Chevy Cruze 2011-2016, Sonic 2012-2020, Trax 2013-2021, L4 1.4L, Replace 55565336 902-808 55579010 by gvpart4u
- **How much does it cost?** R1641 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/802082367-upgraded-aluminum-engine-coolant-thermostat-housing-assembly-fit-for-buick)

## Best For

- gvpart4u enthusiasts

## Why This Product

- Trusted gvpart4u brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Installation:** Comes ready-to-use with a thickened washer and clear manual—get back on the road faster.
- • **Engineered for Endurance:** Survives 5-ton pressure tests and extreme temperature cycles for unmatched durability.
- • **Seamless OEM Compatibility:** Direct-fit replacement for multiple Chevy and Buick 1.4L L4 models—no modifications needed.
- • **Corrosion-Resistant Aluminum:** Upgraded metal housing beats plastic alternatives for longevity and reduced maintenance.
- • **Precision Temperature Control:** Opens exactly at 217.4°F, ensuring optimal engine cooling and performance.

## Overview

The GVPART4U Aluminum Engine Coolant Thermostat Housing Assembly is a high-quality, direct OEM replacement part designed for Chevy Cruze, Sonic, Trax, and Buick Encore 1.4L L4 models (2011-2021). Crafted from precision die-cast aluminum, it withstands extreme temperatures (-40°F to 275°F) and rigorous pressure tests, ensuring reliable thermostat activation at 217.4°F. This corrosion-resistant housing offers superior durability over plastic versions, features a tight-seal gasket, and includes a 1-year unlimited-mileage warranty for peace of mind.

## Description

The GVPART4U coolant thermostat housing assembly is meticulously crafted for the Chevy Cruze 2011-2016 L4 1.4L, Chevy Cruze Limited 2016 L4 1.4L, Chevy Sonic 2012-2020 L4 1.4L, Chevy Trax 2013-2021 L4 1.4L, Buick Encore 2013-2021 L4 1.4L. It undergoes stringent quality testing to safeguard your driving safety at all times. With matching OEM part numbers, it enables direct OE replacement. OE Numbers: 25200455 55565336 55579010 55593034 902-808 730221 34709 85993 131-180 28290034. This thermostat housing assembly is crafted from upgraded aluminum alloy material, boasting a robust structure with resistance to impact, extreme temperatures and corrosion. Each unit comes with a gasket that ensures a tight, gap-free seal, effectively preventing coolant leakage. It protects the stability of the engine cooling system from the source, and improves the overall working condition and service life of the engine. They meet OEM standards and are easy to install. You can easily restore the full functionality of the tailgate by direct replacement. The package includes a thermostat housing assembly and a color installation manual, allowing for out-of-the-box installation that saves your time and energy. If you have any questions, feel free to contact us at any time. Our customer service team will respond to you within 24 hours and fully ensure your shopping experience.

Review: I’m doing an unboxing of this aluminum thermostat housing assembly, and it is nice quality. It is great that this is made of metal rather than the conventional plastic versions, which makes it feel much more durable right out of the box. It was easy to set up since it’s designed to be a replacement for original factory parts and features a thickened washer for a tight, effortless fit. ​This precision die-cast aluminum assembly is compatible with several models, including the 2012-2020 Chevy Sonic, and it’s built to withstand extreme temperatures. I'm putting this update piece in the car this weekend and am excited to see how it performs. While it seems very sturdy and is rated to handle a 5-ton pressure test, I really have to test it out on the road to find out for sure. I plan to update this review in a few months after it has some real-world wear and use. ​It’s a solid-looking engine component. I’ll need to see how it handles the heat over time, but the upgraded material and stable build make my first impression of this product good.

## Features

- [Precise Fit] GVPART4U aluminum thermostat housing assembly compatible with Chevy Cruze 2011-2016 L4 1.4L, Chevy Cruze Limited 2016 L4 1.4L, Chevy Sonic 2012-2020 L4 1.4L, Chevy Trax 2013-2021 L4 1.4L, Buick Encore 2013-2021 L4 1.4L
- [Replacement Part Number] The OE numbers: 25200455, 55565336, 55579010, 55593034, 902-808, 730221, 34709, 85993, 131-180, 28290034 (Please confirm that your thermostat's OE number is within the specified range before purchase to ensure compatibility)
- [5000 Extreme Temperature Test] GVPART4U engine coolant thermostat housing assembly opening temperature is precisely set at 217.4°F. It remains stable&reliable, and able to open accurately even after 5,000 full opening and closing cycles under extreme temperatures ranging from -40°F to 275°F, its temperature control accuracy far exceeds that of ordinary models
- [Material Upgrade] GVPART4U coolant thermostat housing assembly is made of high-quality precision die-cast aluminum. It withstands a rigorous 5-ton pressure test without cracking, and delivers superior wear and corrosion resistance compared to conventional plastic versions. Say goodbye to high maintenance costs and the hidden risk of engine wear
- [Ready to Use] Ready to install out of the box and precisely matches the specifications of original factory parts. The thickened washer boasts a tight fit, enabling effortless installation
- [1-Year Warranty] We offer a 1-year unlimited-mileage warranty. If you encounter any issues, please feel free to contact us. Our professional team is available round-the-clock to answer your questions and resolve the matter promptly

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0FYBYCPG4 |
| Brand | GVPART4U |
| Customer Reviews | 5.0 5.0 out of 5 stars (1) |
| Date First Available | 31 Jan. 2026 |
| Exterior | Smooth |
| Item Weight | 277 g |
| Item model number | 55579010 |
| Manufacturer | GVPART4U |
| Manufacturer part number | APEN12002 |
| Model | 55565336 |
| Position | Front |
| Product Dimensions | 9.78 x 10.36 x 9.14 cm; 276.69 g |

## Images

![Upgraded Aluminum Engine Coolant Thermostat Housing Assembly Fit for Buick Encore 2013-2021 Chevy Cruze 2011-2016, Sonic 2012-2020, Trax 2013-2021, L4 1.4L, Replace 55565336 902-808 55579010 - Image 1](https://m.media-amazon.com/images/I/61Px52gTvUL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***Y on 16 February 2026*

I’m doing an unboxing of this aluminum thermostat housing assembly, and it is nice quality. It is great that this is made of metal rather than the conventional plastic versions, which makes it feel much more durable right out of the box. It was easy to set up since it’s designed to be a replacement for original factory parts and features a thickened washer for a tight, effortless fit. ​This precision die-cast aluminum assembly is compatible with several models, including the 2012-2020 Chevy Sonic, and it’s built to withstand extreme temperatures. I'm putting this update piece in the car this weekend and am excited to see how it performs. While it seems very sturdy and is rated to handle a 5-ton pressure test, I really have to test it out on the road to find out for sure. I plan to update this review in a few months after it has some real-world wear and use. ​It’s a solid-looking engine component. I’ll need to see how it handles the heat over time, but the upgraded material and stable build make my first impression of this product good.

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-03*