---
product_id: 463586639
title: "CU2370 34 Inch 4 Row Aluminum Radiator for 1999-2014 Cadillac Escalade ESV EXT, Chevy Avalanche Tahoe Silverado Suburban 1500 2500 3500 HD, GMC Yukon XL Sierra, Hummer H2 V8, Radiators"
brand: "coolingbest"
price: "R10013"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/463586639-cu2370-34-inch-4-row-aluminum-radiator-for-1999-2014
store_origin: ZA
region: South Africa
---

# Precision core size 33.85" x 17.67" x 2.44" Dual oil cooling for engine & transmission Direct OE fit for seamless install CU2370 34 Inch 4 Row Aluminum Radiator for 1999-2014 Cadillac Escalade ESV EXT, Chevy Avalanche Tahoe Silverado Suburban 1500 2500 3500 HD, GMC Yukon XL Sierra, Hummer H2 V8, Radiators

**Brand:** coolingbest
**Price:** R10013
**Availability:** ✅ In Stock

## Summary

> ❄️ Stay Cool, Drive Bold – The Ultimate Radiator Upgrade for Power Players

## Quick Answers

- **What is this?** CU2370 34 Inch 4 Row Aluminum Radiator for 1999-2014 Cadillac Escalade ESV EXT, Chevy Avalanche Tahoe Silverado Suburban 1500 2500 3500 HD, GMC Yukon XL Sierra, Hummer H2 V8, Radiators by coolingbest
- **How much does it cost?** R10013 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/463586639-cu2370-34-inch-4-row-aluminum-radiator-for-1999-2014)

## Best For

- coolingbest enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by Experts:** Designed by an in-house team of automotive pros, delivering reliable, long-lasting radiator performance you can count on.
- • **Dual Oil Cooling Mastery:** Integrated transmission and engine oil coolers keep your powertrain running cooler, longer, and stronger under pressure.
- • **Heavy-Duty Aluminum Build:** Crafted from premium aluminum for superior heat dissipation and durability that withstands the toughest road conditions.
- • **Effortless OEM Replacement:** Drop-in fitment designed specifically for Chevy, GMC, Cadillac & Hummer V8 models (1999-2014) ensures zero hassle installation.
- • **Precision-Engineered Dimensions:** Core and overall sizes optimized for maximum cooling efficiency without compromising vehicle fit or performance.

## Overview

The CU2370 34 Inch 4 Row Aluminum Radiator is a direct OE replacement engineered for 1999-2014 Cadillac Escalade ESV EXT, Chevy Avalanche, Tahoe, Silverado, Suburban, GMC Yukon XL, Sierra, and Hummer H2 V8 models. Featuring a robust aluminum construction and dual oil cooling for both transmission and engine, it offers precise fitment and enhanced heat dissipation to keep your vehicle performing at peak levels under demanding conditions.

## Description

Full description not available

## Features

- Direct fit for Chevy Tahoe Silverado 1500/GMC Yukon/ Hummer H2 V8 2008-2013
- Core size: 33 6/7"H x 17 2/3"W x 2 4/9"T; Overall size: 41 1/9"L x 21 3/7"W x 5 1/3"; Inlet/ outlet: 1 3/8"/ 1 4/7"
- Dual Oil Cooling: Transmission oil cooler, engine oil cooler
- Direct OE replacement with drop-in precise fitment and easy installation
- Precision-engineered by in-house team of automotive experts, heavy-duty design withstands harsh conditions to deliver enduring quality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | CoolingSun |
| Brand | COOLINGBEST |
| Model | COOLINGBEST radiator |
| Item Weight | 26.3 pounds |
| Package Dimensions | 42.5 x 24.5 x 8.5 inches |
| Item model number | COOLINGBEST radiator |
| Manufacturer Part Number | CoolingSun-1097 |
| OEM Part Number | 15841574 , 20935856 , 22840116 , 22840115, 15841569 , 15841570 ,15193107 , 15841573 |

## Images

![CU2370 34 Inch 4 Row Aluminum Radiator for 1999-2014 Cadillac Escalade ESV EXT, Chevy Avalanche Tahoe Silverado Suburban 1500 2500 3500 HD, GMC Yukon XL Sierra, Hummer H2 V8, Radiators - Image 1](https://m.media-amazon.com/images/I/710t17nlYqL.jpg)
![CU2370 34 Inch 4 Row Aluminum Radiator for 1999-2014 Cadillac Escalade ESV EXT, Chevy Avalanche Tahoe Silverado Suburban 1500 2500 3500 HD, GMC Yukon XL Sierra, Hummer H2 V8, Radiators - Image 2](https://m.media-amazon.com/images/I/81bzaIcvJiL.jpg)
![CU2370 34 Inch 4 Row Aluminum Radiator for 1999-2014 Cadillac Escalade ESV EXT, Chevy Avalanche Tahoe Silverado Suburban 1500 2500 3500 HD, GMC Yukon XL Sierra, Hummer H2 V8, Radiators - Image 3](https://m.media-amazon.com/images/I/71mSOlbkrNL.jpg)
![CU2370 34 Inch 4 Row Aluminum Radiator for 1999-2014 Cadillac Escalade ESV EXT, Chevy Avalanche Tahoe Silverado Suburban 1500 2500 3500 HD, GMC Yukon XL Sierra, Hummer H2 V8, Radiators - Image 4](https://m.media-amazon.com/images/I/81xgKr-uj2L.jpg)
![CU2370 34 Inch 4 Row Aluminum Radiator for 1999-2014 Cadillac Escalade ESV EXT, Chevy Avalanche Tahoe Silverado Suburban 1500 2500 3500 HD, GMC Yukon XL Sierra, Hummer H2 V8, Radiators - Image 5](https://m.media-amazon.com/images/I/81vZMzLCWTL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: My 06 Silverado has an 8.1 liter engine... Will this fit? If not which one do i need?**
A: I have a 2004, same chassis...the radiator fits perfectly, just like the one it is replacing....

**Q: Will fans turn on when A/C is turned on?**
A: Dear customer
The COOLINGBEST radiator fan will automatically turn on when the temperature reaches about 185°

**Q: Will this fit in a 2008 chevy suburban 5.3**
A: The radiator worked on my 2001 Tahoe but with some moderate to major modifications to mounting brackets and the double fans should have independent relays but only one is supplied for both, make sure you take overall height and width measurements,, in my case it WAS NOT a straight forward bolt on situation like it’s supposed to be, if you’re not willing to make moderate mods, don’t get into a situation you’ll regret, I needed the extra cooling capacity but I should’ve went for the 4 row radiator only,, instead of the one with dual electric fans that makes mounting so much more difficult,,,

**Q: Will this fit a 2002 2500hd 8.1 engine with the 5 speed allison transmission? If so does it also have the 5/8 quick connects?**
A: Yes and yes

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**Shop now:** [https://www.desertcart.co.za/products/463586639-cu2370-34-inch-4-row-aluminum-radiator-for-1999-2014](https://www.desertcart.co.za/products/463586639-cu2370-34-inch-4-row-aluminum-radiator-for-1999-2014)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-02-13*