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Fitment notes and restrictions
Description
Mishimoto Performance Aluminum Radiator for Jeep Grand Cherokee SRT/SRT8 (MMRAD-WK2-12)
Upgrade the cooling system in your Jeep Grand Cherokee SRT/SRT8 or Dodge Durango SRT with the Mishimoto MMRAD-WK2-12 performance aluminum radiator. This vehicle-specific, direct-fit radiator replaces the factory plastic-tank unit with durable TIG-welded aluminum construction and a high-capacity 2-row core.
Yes, the radiator cap is included. This package comes with the correct Mishimoto radiator cap, so no separate cap purchase is required.
Key Features and Benefits
- Direct-fit performance radiator for listed Jeep Grand Cherokee SRT/SRT8 and Dodge Durango SRT applications
- Full-aluminum construction with precision TIG-welded end tanks
- 2-row, 1.96-inch-thick core
- 66% thicker core and 95% more coolant capacity than the factory radiator
- 45% more fin surface area than stock for improved heat transfer
- Application-specific A/C condenser and fan-shroud brackets included
- Covered by the Mishimoto Lifetime Warranty
What's Included
- Mishimoto performance aluminum radiator
- Mishimoto radiator cap
- Mishimoto magnetic drain plug
- Four A/C condenser brackets
- Two fan-shroud brackets
Vehicle Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2012-2021 | Jeep | Grand Cherokee | SRT / SRT8 (WK2) |
| 2018-2021 | Dodge | Durango | SRT |
Important fitment note: This radiator does not fit vehicles equipped with a stand-alone transmission cooler. Before ordering, confirm that the transmission cooler and A/C condenser are one combined component. Vehicles with aftermarket superchargers or turbochargers may require minor modifications.
Specifications
| Brand | Mishimoto |
|---|---|
| Manufacturer Part Number | MMRAD-WK2-12 |
| UPC / GTIN | 811580037214 |
| Product Type | Performance aluminum radiator |
| Construction | TIG-welded aluminum |
| Rows | 2 |
| Core Thickness | 1.96 in |
| Coolant Capacity | 4.6 gal |
| Drain Plug Thread | M12 x 1.5 |
| Warranty | Mishimoto Lifetime Warranty |
Frequently Asked Questions
Does the Mishimoto MMRAD-WK2-12 include a radiator cap?
Yes. The correct Mishimoto radiator cap is included with the radiator. You do not need to order a separate cap.
Is this a direct-fit radiator?
Yes, it is designed as a vehicle-specific, direct-fit replacement for the listed applications and includes the required A/C condenser and fan-shroud brackets. Confirm the transmission-cooler configuration before ordering.
What comes in the box?
The package includes the aluminum radiator, radiator cap, magnetic drain plug, four A/C condenser brackets, and two fan-shroud brackets.
Will it fit a supercharged or turbocharged vehicle?
It may, but vehicles with aftermarket superchargers or turbochargers can require minor modifications for clearance.
Installation Notes
Follow the current Mishimoto installation instructions for part number MMRAD-WK2-12 and the vehicle service procedure. Work only on a completely cool cooling system, use the correct coolant, bleed trapped air, inspect for leaks, and recheck the coolant level after the first heat cycle.
