---
product_id: 634172860
title: "Kaiakui Aluminum Radiator Replacement for 2007-2018 Jeep Wrangler JK JKU 3.6L 3.8L,2007-2018 Unlimited Sahara Unlimited Rubicon Jeep Replacement Engine Radiators"
brand: "kaiakui"
price: "VT171820"
currency: VUV
in_stock: true
reviews_count: 8
category: "Kaiakui"
url: https://www.desertcart.vu/products/634172860-kaiakui-aluminum-radiator-replacement-for-2007-2018-jeep-wrangler-jk
store_origin: VU
region: Vanuatu
---

# Leak-proof, corrosion-resistant welded design 30-45% more efficient aluminum cooling Precision fit for 2007-2018 Jeep Wrangler JK/JKU Kaiakui Aluminum Radiator Replacement for 2007-2018 Jeep Wrangler JK JKU 3.6L 3.8L,2007-2018 Unlimited Sahara Unlimited Rubicon Jeep Replacement Engine Radiators

**Brand:** kaiakui
**Price:** VT171820
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your Jeep cool, your engine hotter — and your adventures unstoppable! 🏞️

## Quick Answers

- **What is this?** Kaiakui Aluminum Radiator Replacement for 2007-2018 Jeep Wrangler JK JKU 3.6L 3.8L,2007-2018 Unlimited Sahara Unlimited Rubicon Jeep Replacement Engine Radiators by kaiakui
- **How much does it cost?** VT171820 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/634172860-kaiakui-aluminum-radiator-replacement-for-2007-2018-jeep-wrangler-jk)

## Best For

- kaiakui enthusiasts

## Why This Product

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

## Key Features

- • **Plug-and-Play Installation:** Direct replacement with OEM part numbers, making installation straightforward and hassle-free—get back on the road faster.
- • **Tailored Jeep Compatibility:** Seamlessly engineered for 2007-2018 Jeep Wrangler JK/JKU 3.6L & 3.8L models, including Sahara and Rubicon editions.
- • **Durability Meets Reliability:** Fully welded with leak-proof sealing and antioxidant coating to resist corrosion, ensuring long-lasting performance in all conditions.
- • **Next-Level Cooling Efficiency:** Crafted from AA5052 aluminum, this radiator boosts cooling performance by up to 45%, keeping your engine cooler under pressure.
- • **Optimized for High-Stress Adventures:** Designed for off-road and high-performance engines, it maximizes airflow and heat dissipation for peak engine efficiency.

## Overview

The Kaiakui Aluminum Radiator Replacement is a precision-engineered cooling solution for 2007-2018 Jeep Wrangler JK and JKU models. Featuring a lightweight AA5052 aluminum core with a 1-row tube design, it delivers 30-45% improved cooling efficiency over stock radiators. Its fully welded, leak-proof, and corrosion-resistant construction ensures durability in harsh environments. Perfect for off-road enthusiasts and high-performance applications, this radiator offers easy installation as a direct OEM replacement.

## Description

Buy Kaiakui Aluminum Radiator Replacement for 2007-2018 Jeep Wrangler JK JKU 3.6L 3.8L,2007-2018 Unlimited Sahara Unlimited Rubicon Jeep Replacement Engine Radiators: Radiators - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Take your time installing - Hard to install however fits like a glove! Great value i will be testing it in Moab in two weeks.
Review: Trusted delivery - Item was as described Good quality

## Features

- 【𝐕𝐞𝐡𝐢𝐜𝐥𝐞 𝐅𝐢𝐭𝐦𝐞𝐧𝐭】This automotive replacement engine radiators is compatible with 2007-2018 Wrangler JK JKU 3.6L 3.8L, 2008 2009 2010 2011 2012 2013 2014 2015 2016 Unlimited Sahara Unlimited Rubicon,X-S Sport Utility. Please use 𝐀𝐦𝐚𝐳𝐨𝐧𝐂𝐨𝐧𝐟𝐢𝐫𝐦𝐞𝐝𝐅𝐢𝐭 to view the dimensions and confirm that this radiator will fit your vehicle.
- 【𝐕𝐞𝐡𝐢𝐜𝐥𝐞 𝐅𝐢𝐭𝐦𝐞𝐧𝐭】𝟐𝟎𝟎𝟕-𝟐𝟎𝟏𝟕 𝐉𝐞𝐞𝐩 𝐖𝐫𝐚𝐧𝐠𝐥𝐞𝐫 𝐉𝐊 𝐑𝐚𝐝𝐢𝐚𝐭𝐨𝐫 𝟒 𝐝𝐨𝐨𝐫 𝟑.𝟔𝐋 𝟑.𝟖𝐋:Unlimited X/Winter Edition/Willys Wheeler/Sport/Sport Sport/Sport S/Sahara/Rubicon/Mountain/Hard Rock/Altitude/75th Anniversary/70th Anniversary.𝟐𝟎𝟎𝟕-𝟐𝟎𝟏𝟕 𝐉𝐞𝐞𝐩 𝐖𝐫𝐚𝐧𝐠𝐥𝐞𝐫 𝐉𝐊 𝐑𝐚𝐝𝐢𝐚𝐭𝐨𝐫 𝟐 𝐝𝐨𝐨𝐫 𝟑.𝟔𝐋 𝟑.𝟖𝐋:X-S/X Sport/Willys Wheeler/Sport/Sport S/Sahara/Rubicon/Islander/75th Anniversary/70th Anniversary. 𝟐𝟎𝟏𝟖 𝐉𝐞𝐞𝐩 𝐖𝐫𝐚𝐧𝐠𝐥𝐞𝐫 𝐉𝐊 𝐑𝐚𝐝𝐢𝐚𝐭𝐨𝐫 𝟐 𝐝𝐨𝐨𝐫 𝐚𝐧𝐝 𝟒 𝐝𝐨𝐨𝐫 𝟑.𝟔𝐋: Rubicon/Sahara/Sport/Unlimited Rubicon/Unlimited Sahara /Unlimited Sport
- 【𝐑𝐚𝐝𝐢𝐚𝐭𝐨𝐫 𝐒𝐢𝐳𝐞】1-Row of tubes Core Racing Design. Core Dimensions: 20.39" x 21.06", Overall Dimensions: 29.40" x 21.65" . Inlet Size : 1 1/2"On Driver Side, Outlet Size: 1 1/2"On Passenger Side. 𝐎𝐄𝐌 𝐏𝐚𝐫𝐭 𝐍𝐮𝐦𝐛𝐞𝐫 2957, CU2957, RAD2957, DPI2957, Q2957.
- 【𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐭 𝐂𝐨𝐨𝐥𝐢𝐧𝐠 𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧】This AA5052 aluminum car radiator is at least 30%-45% more efficient than stock ones. This radiator makes stronger and higher capacity for coolant. Its light-weight, and high-heat, transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently.
- 【𝐋𝐞𝐚𝐤-𝐩𝐫𝐨𝐨𝐟 𝐚𝐧𝐝 𝐂𝐨𝐫𝐫𝐨𝐬𝐢𝐨𝐧-𝐫𝐞𝐬𝐢𝐬𝐭𝐚𝐧𝐭】This high-performance radiator utilizes a fully welded process combined with leak-proof sealing technology to prevent leakage. The antioxidant coating on the aluminum material effectively resists humidity and salt spray corrosion for a longer service life.
- 【𝐄𝐧𝐡𝐚𝐧𝐜𝐞𝐝 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐟𝐨𝐫 𝐇𝐢𝐠𝐡-𝐒𝐭𝐫𝐞𝐬𝐬 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬】Perfect for high-performance engines, off-road vehicles, and modified cars that generate extra heat. Its advanced cooling fins and optimized airflow design ensure peak engine efficiency, whether you're racing, hauling, or daily driving.
- 【𝐒𝐢𝐦𝐩𝐥𝐞 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧】Perfect replacement for the original accessories,easy to install,ready to use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D41LMYHD |
| Best Sellers Rank | #719,384 in Automotive ( See Top 100 in Automotive ) #2,911 in Automotive Replacement Engine Radiators |
| Brand | Kaiakui |
| Customer Reviews | 4.0 4.0 out of 5 stars (36) |
| Date First Available | May 13, 2024 |
| Exterior | Machined |
| Item Weight | 14.62 pounds |
| Item model number | 2007-2018 Jeep Wrangler Radiator |
| Manufacturer | Kaiakui |
| Manufacturer Part Number | Kaiakui-004 |
| OEM Part Number | 2957, 68143886AA, CH3010343, CSF3592, Q2957 |
| Package Dimensions | 32 x 24 x 9.3 inches |
| Position | Front |

## Product Details

- **Material:** Aluminum
- **Brand:** Kaiakui
- **Manufacturer:** Kaiakui

## Images

![Kaiakui Aluminum Radiator Replacement for 2007-2018 Jeep Wrangler JK JKU 3.6L 3.8L,2007-2018 Unlimited Sahara Unlimited Rubicon Jeep Replacement Engine Radiators - Image 1](https://m.media-amazon.com/images/I/81maJwNgIiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Take your time installing
*by T***M on July 15, 2025*

Hard to install however fits like a glove! Great value i will be testing it in Moab in two weeks.

### ⭐⭐⭐⭐⭐ Trusted delivery
*by C***N on December 28, 2025*

Item was as described Good quality

### ⭐ 2012 jeep jk looks good but does not fit at all
*by H***I on April 21, 2025*

So i got this in November 2024 but since its been cold in germany i just now got to installing the radiator. It does not fit at all, also careful threading in the overflow because my ended up tearing in half and now the threads are stuck inside. 2012 jeep jk. Buy something else that actually fits.

## Frequently Bought Together

- Kaiakui All Aluminum Radiator Replacement for 2007-2018 Jeep Wrangler Wrangler JK 3.6L 3.8L,2007-2018 Unlimited Sahara Unlimited Rubicon Jeep Radiator
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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-03-10*