Mishimoto MMRAD-WK2-12 Aluminum Radiator for 2012-2024 Jeep Grand Cherokee SRT-8

Vehicle Fitment

• 2012-2024 Jeep Grand Cherokee SRT-8 (6.4L HEMI V8, RWD/AWD)
• 2011-2019 Jeep Grand Cherokee (5.7L V8, RWD/AWD) with combined factory condenser/cooler
• 2011-2015 Jeep Grand Cherokee (3.6L V6, RWD/AWD) with combined factory condenser/cooler
• 2018-2024 Dodge Durango SRT (6.4L HEMI V8, RWD/AWD) with combined factory condenser/cooler
• 2011-2019 Dodge Durango (5.7L V8, RWD/AWD) with combined factory condenser/cooler
• 2011-2015 Dodge Durango (3.6L V6, RWD/AWD) with combined factory condenser/cooler

Features

• Direct-fit performance aluminum radiator engineered for WK2 platform cooling upgrades
• Increases core volume by ~66 % compared with stock radiator for improved cooling performance
• Boosts coolant capacity by ~95 % over stock for enhanced temperature management
• 66 % thicker brazed aluminum core increases fin surface area by ~45 %
• Full TIG-welded aluminum construction with CNC-machined mounts for strength and durability
• Includes A/C condenser and fan shroud mounting brackets for a complete fitment solution
• Magnetic drain plug captures metallic debris to protect the cooling system
• Includes high-pressure radiator cap and backed by Mishimoto Lifetime Warranty

Specifications

• Material: 100 % TIG-welded aluminum
• Core Rows: 2
• Core Length: ~25.03"
• Core Thickness: ~1.96"
• Overall Height: ~24.4"
• Overall Length: ~30.23"
• Overall Width: ~6.29"
• Fluid Capacity: ~4.6 gal
• Drain Plug Thread Size: M12 x 1.5
• Transmission Cooler: Integrated/configuration depends on factory combined cooler system

Included Components

• 1x Mishimoto MMRAD-WK2-12 aluminum radiator
• 1x Mishimoto magnetic drain plug
• 1x Mishimoto high-pressure radiator cap
• 4x A/C condenser mounting brackets
• 2x Fan shroud mounting brackets
• Mishimoto Lifetime Warranty documentation

Product Description

The Mishimoto MMRAD-WK2-12 performance aluminum radiator is designed as a direct-fit cooling upgrade for the Jeep Grand Cherokee SRT-8 (6.4L HEMI V8) and a range of WK2-platform Jeep and Dodge SUVs. Built to handle the heat generated by powerful engines in these SUVs, this radiator increases core volume and coolant capacity significantly compared with the stock unit, helping maintain optimal coolant temperatures under towing, spirited driving, or track conditions.

Constructed with TIG-welded aluminum and CNC-machined mounting points, the MMRAD-WK2-12 installs using factory mounting locations with no cutting required, maintaining OEM-level fit and function. Included brackets for the A/C condenser and fan shroud ensure seamless integration in vehicles where the radiator, condenser, and cooler are combined components. Backed by Mishimoto's Lifetime Warranty, this radiator offers robust cooling performance and reliability for owners who demand improved thermal management over the stock radiator.

**Fitment Note:** This radiator is not compatible with vehicles that use a standalone transmission cooler (i.e., when the transmission cooler is not integrated with the A/C condenser). Always verify that your transmission cooler and condenser are a combined unit for proper fitment.