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2007–2018 Jeep Wrangler JK HEMI Conversion
MMRAD-JK-HEMI
Overview:
The Mishimoto Performance Aluminum Radiator is engineered specifically for Jeep Wrangler JK models from 2007 to 2018 that have been upgraded with a HEMI engine swap. Designed to handle the increased cooling demands of the powerful HEMI, this radiator ensures your Wrangler stays cool under the most demanding conditions, whether on-road or off-road. It offers a direct-fit solution that maintains compatibility with the stock radiator fan, A/C condenser, and transmission cooler, making it an ideal upgrade for enthusiasts seeking enhanced cooling performance without compromising reliability or fitment.
With a significant increase in core volume and coolant capacity compared to the factory radiator, this Mishimoto radiator helps prevent overheating and maintains optimal engine temperatures, even during heavy towing, trail crawling, or high-performance driving.
Key Features:
Built to deliver superior cooling efficiency and durability, the Mishimoto Performance Aluminum Radiator includes the following key features:
Construction & Design:
This radiator is crafted from premium aluminum, chosen for its excellent thermal conductivity and resistance to corrosion. The extruded tubes feature internal struts that reinforce the core structure, preventing flex and enhancing durability under high pressure and rough terrain conditions. The dual-pass cooling system maximizes coolant exposure to the radiator’s fins, optimizing heat transfer and maintaining consistent engine temperatures. Every aspect of the design focuses on reliability and performance, making it a robust upgrade for HEMI-powered Jeep Wrangler JKs.
Installation & Fitment:
The Mishimoto Performance Aluminum Radiator is a direct replacement for the stock radiator on Jeep Wrangler JK models from 2007 through 2018 with a HEMI engine swap. It fits a wide range of trims including Sport, Sahara, Rubicon, Unlimited variants, and special editions such as the 70th and 75th Anniversary models. Installation requires no modifications to existing mounting points or cooling system components, allowing for a seamless upgrade experience. The radiator supports the factory radiator fan, A/C condenser, and transmission cooler, preserving OEM functionality and ease of maintenance.
What's Included:
Ideal For:
This radiator is ideal for Jeep Wrangler JK owners who have upgraded to a HEMI engine and require enhanced cooling capacity to support the increased power output. It suits off-road enthusiasts, daily drivers, and performance builders who demand reliable temperature control during intense driving conditions. Whether tackling rugged trails, towing heavy loads, or pushing the limits on the street, this radiator ensures your engine stays cool and protected.
Fitment Summary
Mishimoto is a performance cooling brand offering aluminum radiators, intercoolers, oil coolers, hoses, and supporting hardware built to manage heat on hard-driven street and track vehicles. For boosted setups and towing/off-road rigs alike, Mishimoto upgrades are designed to increase cooling capacity and reliability where factory systems can become a limitation.
PART # MMRAD-JK-HEMI
MMRAD-JK-HEMI Mishimoto Jeep Wrangler JK (2007-2018) Performance Aluminum Radiator. The Mishimoto Performance Aluminum Radiator is designed to enhance cooling for HEMI-swapped Jeep Wrangler JK models from 2007 to 2018. It offers an 18% increase in core volume and fin area, plus a 13% boost in coolant capacity over stock radiators. Featuring extruded, internally strutted tubes for added strength and durability, this direct-fit radiator supports stock fans, A/C condensers, and transmission coolers, ensuring reliable performance under demanding conditions. Ideal for Jeep Wrangler JK owners seeking improved cooling and long-lasting reliability.
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2007–2018 Jeep Wrangler JK HEMI Conversion
MMRAD-JK-HEMI
Overview:
The Mishimoto Performance Aluminum Radiator is engineered specifically for Jeep Wrangler JK models from 2007 to 2018 that have been upgraded with a HEMI engine swap. Designed to handle the increased cooling demands of the powerful HEMI, this radiator ensures your Wrangler stays cool under the most demanding conditions, whether on-road or off-road. It offers a direct-fit solution that maintains compatibility with the stock radiator fan, A/C condenser, and transmission cooler, making it an ideal upgrade for enthusiasts seeking enhanced cooling performance without compromising reliability or fitment.
With a significant increase in core volume and coolant capacity compared to the factory radiator, this Mishimoto radiator helps prevent overheating and maintains optimal engine temperatures, even during heavy towing, trail crawling, or high-performance driving.
Key Features:
Built to deliver superior cooling efficiency and durability, the Mishimoto Performance Aluminum Radiator includes the following key features:
Construction & Design:
This radiator is crafted from premium aluminum, chosen for its excellent thermal conductivity and resistance to corrosion. The extruded tubes feature internal struts that reinforce the core structure, preventing flex and enhancing durability under high pressure and rough terrain conditions. The dual-pass cooling system maximizes coolant exposure to the radiator’s fins, optimizing heat transfer and maintaining consistent engine temperatures. Every aspect of the design focuses on reliability and performance, making it a robust upgrade for HEMI-powered Jeep Wrangler JKs.
Installation & Fitment:
The Mishimoto Performance Aluminum Radiator is a direct replacement for the stock radiator on Jeep Wrangler JK models from 2007 through 2018 with a HEMI engine swap. It fits a wide range of trims including Sport, Sahara, Rubicon, Unlimited variants, and special editions such as the 70th and 75th Anniversary models. Installation requires no modifications to existing mounting points or cooling system components, allowing for a seamless upgrade experience. The radiator supports the factory radiator fan, A/C condenser, and transmission cooler, preserving OEM functionality and ease of maintenance.
What's Included:
Ideal For:
This radiator is ideal for Jeep Wrangler JK owners who have upgraded to a HEMI engine and require enhanced cooling capacity to support the increased power output. It suits off-road enthusiasts, daily drivers, and performance builders who demand reliable temperature control during intense driving conditions. Whether tackling rugged trails, towing heavy loads, or pushing the limits on the street, this radiator ensures your engine stays cool and protected.
Fitment Summary
Mishimoto is a performance cooling brand offering aluminum radiators, intercoolers, oil coolers, hoses, and supporting hardware built to manage heat on hard-driven street and track vehicles. For boosted setups and towing/off-road rigs alike, Mishimoto upgrades are designed to increase cooling capacity and reliability where factory systems can become a limitation.
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Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
Free Standard Shipping on orders over $250. Select “Free Shipping” at checkout.
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.
