---
product_id: 125669873
title: "84368363 Radiator Surge Tank"
brand: "gm genuine parts"
price: "₩366957"
currency: KRW
in_stock: true
reviews_count: 7
category: "Gm Genuine Parts"
url: https://www.desertcart.kr/products/125669873-84368363-radiator-surge-tank
store_origin: KR
region: South Korea
---

# Vehicle-specific perfect fit OE-spec alloy steel build Easy install, factory-grade 84368363 Radiator Surge Tank

**Brand:** gm genuine parts
**Price:** ₩366957
**Availability:** ✅ In Stock

## Summary

> 🚗 Upgrade your ride with GM’s precision-engineered surge tank — because your engine deserves the best!

## Quick Answers

- **What is this?** 84368363 Radiator Surge Tank by gm genuine parts
- **How much does it cost?** ₩366957 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/125669873-84368363-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

- • **Effortless Installation:** User-friendly design means you’re back on the road faster with minimal downtime.
- • **Trusted GM Genuine Quality:** Backed by General Motors, guaranteeing OEM authenticity and performance.
- • **Seamless Vehicle-Specific Fit:** Designed exclusively for Chevrolet Trailblazer & Buick Encore GX for hassle-free replacement.
- • **Durable Alloy Steel Construction:** Built tough with premium alloy steel for long-lasting reliability under pressure.
- • **Precision Engineered for GM Vehicles:** Crafted to exact GM OE specs ensuring flawless fit, form, and function.

## Overview

The 84368363 Radiator Surge Tank is a GM Genuine Parts replacement coolant reservoir, engineered to meet strict GM OE standards. Made from durable alloy steel and designed specifically for Chevrolet Trailblazer and Buick Encore GX models, it ensures perfect fit and reliable performance. Backed by GM, this surge tank offers easy installation and long-lasting durability to keep your engine cooling system operating flawlessly.

## 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 |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #974,090 in Automotive ( See Top 100 in Automotive ) #1,565 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 | 4.8 out of 5 stars 36 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 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 |
| Model Number | 84368363 |
| OEM Equivalent Part Number | 84368363 |
| Product Grade | Replacement Part |
| UPC | 808709793861 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Chevrolet Trailblazer, Buick Encore GX |

## Product Details

- **Brand:** GM GENUINE PARTS
- **Exterior Finish:** Machined
- **Item dimensions L x W x H:** 13 x 16 x 13 inches
- **Material:** Alloy Steel
- **Vehicle Service Type:** Chevrolet Trailblazer, Buick Encore GX

## Images

![84368363 Radiator Surge Tank - Image 1](https://m.media-amazon.com/images/I/51K7D17MY6L.jpg)
![84368363 Radiator Surge Tank - Image 2](https://m.media-amazon.com/images/I/419ly6wr6+L.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.kr/products/125669873-84368363-radiator-surge-tank](https://www.desertcart.kr/products/125669873-84368363-radiator-surge-tank)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-06-18*