---
product_id: 125669873
title: "GM Genuine Parts 84368363 Radiator Surge Tank"
brand: "gm genuine parts"
price: "R2741"
currency: ZAR
in_stock: true
reviews_count: 7
category: "Gm Genuine Parts"
url: https://www.desertcart.co.za/products/125669873-gm-genuine-parts-84368363-radiator-surge-tank
store_origin: ZA
region: South Africa
---

# Czech Republic origin OE-spec precision fit Durable alloy steel build GM Genuine Parts 84368363 Radiator Surge Tank

**Brand:** gm genuine parts
**Price:** R2741
**Availability:** ✅ In Stock

## Summary

> 🛠️ Upgrade your ride with GM Genuine – because your engine deserves the best!

## Quick Answers

- **What is this?** GM Genuine Parts 84368363 Radiator Surge Tank by gm genuine parts
- **How much does it cost?** R2741 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/125669873-gm-genuine-parts-84368363-radiator-surge-tank)

## Best For

- gm genuine parts enthusiasts

## Why This Product

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

## Key Features

- • **Trusted GM Genuine Quality:** Backed by General Motors for reliability and peace of mind.
- • **Built to Last with Alloy Steel:** Robust alloy steel construction guarantees long-term durability under pressure.
- • **Vehicle-Specific Compatibility:** Tailored fit for Chevrolet Trailblazer and Buick Encore GX models—no guesswork needed.
- • **Precision Engineered for Your GM:** Exact OE specifications ensure seamless fit and flawless function every time.
- • **Effortless Installation & Performance:** Easy to install replacement that keeps your cooling system running smoothly.

## Overview

The GM Genuine Parts 84368363 Radiator Surge Tank is a factory-quality replacement coolant reservoir designed specifically for Chevrolet Trailblazer and Buick Encore GX vehicles. Manufactured to exact GM OE standards in the Czech Republic, this durable alloy steel component ensures reliable coolant management and seamless fitment, backed by the trusted GM brand for lasting performance.

## Description

GM Genuine Parts Engine Coolant Reservoirs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These engine coolant reservoirs hold any excess or overflowing coolant within the cooling system. If a situation arises where the engine needs additional coolant it is utilized from this reservoir. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Review: Great replacement part - Works as described, easy to install
Review: GM OEM part - I installed it on my 2008 Silverado it’s a GM OEM part. Original part replacement.

## Features

- recommended replacement part for your gm vehicle’s original factory component
- offering the quality, reliability, and durability
- manufactured to gm oe specification for fit, form, and function
- country of origin : czech republic
- Fit type: Vehicle Specific

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07CJM62SH |
| Best Sellers Rank | #146,465 in Automotive ( See Top 100 in Automotive ) #181 in Automotive Replacement Engine Coolant Recovery Kits |
| Brand | GM GENUINE PARTS |
| Brand Name | GM GENUINE PARTS |
| Compatible with Vehicle Type | Chevrolet Trailblazer, Buick Encore GX |
| Customer Reviews | 4.7 out of 5 stars 35 Reviews |
| Exterior Finish | Machined |
| Fit Type | Vehicle Specific |
| Fuel Type | Gasoline |
| Global Trade Identification Number | 00808709793861 |
| Included Components | Engine Coolant Reservoir |
| Item Dimensions | 13 x 16 x 13 inches |
| Item Height | 13 inches |
| Item Type Name | Engine Coolant Reservoir |
| Item Weight | 2.2 Pounds |
| Item dimensions L x W x H | 13 x 16 x 13 inches |
| Manufacturer | ACDelco |
| Manufacturer Part Number | 84368363 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Product Grade | Replacement Part |
| UPC | 808709793861 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Chevrolet Trailblazer, Buick Encore GX |

## Product Details

- **Brand:** GM Parts
- **Material:** Stainless Steel, Aluminum
- **Fit Type:** Vehicle Specific
- **Item dimensions L x W x H:** 13 x 16 x 13 inches
- **Exterior Finish:** Stainless Steel

## Images

![GM Genuine Parts 84368363 Radiator Surge Tank - Image 1](https://m.media-amazon.com/images/I/419ly6wr6+L.jpg)
![GM Genuine Parts 84368363 Radiator Surge Tank - Image 2](https://m.media-amazon.com/images/I/51K7D17MY6L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great replacement part
*by C***D on August 31, 2025*

Works as described, easy to install

### ⭐⭐⭐⭐⭐ GM OEM part
*by M***L on February 10, 2025*

I installed it on my 2008 Silverado it’s a GM OEM part. Original part replacement.

### ⭐⭐⭐⭐⭐ great price
*by M***S on September 17, 2023*

it works great

## Frequently Bought Together

- ACDelco GM Genuine Parts 84368363 Radiator Surge Tank
- ACDelco GM Original Equipment 13502353 20 P.S.I. Radiator Surge Tank Cap
- ACDelco GM Original Equipment RC98 15 P.S.I. Radiator Surge Tank Cap

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**Shop now:** [https://www.desertcart.co.za/products/125669873-gm-genuine-parts-84368363-radiator-surge-tank](https://www.desertcart.co.za/products/125669873-gm-genuine-parts-84368363-radiator-surge-tank)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-25*