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Mishimoto Performance Aluminum Radiator - MMRAD-JL-18
The Jeep Wrangler is the ultimate do-anything vehicle. It can'tackle the trails, haul your trailer, shuttle the kids to soccer practice, commute to work, and do it all again tomorrow. It's no wonder the Wrangler is the most popular off-road vehicle for people who have a normal life Monday through Friday but it's not perfect. The 2018+ Jeep Wrangler JL has one of the most cramped cooling stacks we've seen in a modern vehicle, especially in the 2.0L spec with the additional heat exchanger for the turbo system. That cramped cooling stack means the JL needs an efficient radiator, and the stock radiator often falls short. Luckily, Mishimoto has developed a performance radiator that makes the most of the cramped space in the front of the JL. This Mishimoto performance radiator for the 2018+ Jeep Wrangler JL is designed to make the most of every inch of the Wrangler's cooling stack while withstanding the rigors of off-road (and everyday) life. Our radiator features an oversized core That's 51 percent larger than stock, with a 38 percent greater coolant capacity to effectively cool your engine, even at low speeds. The 37 percent increase in fin surface area and oversized single-row design means that every square inch of core is used to transfer heat away from your engine. Wranglers are known for their durability and our radiator is built to match. The full-aluminum, TIG-Welded end tanks are designed to withstand vibration and repeated heat cycles without cracking or leaking. To add even more durability, We've constructed the core with extruded and strutted tubes that resis chassis flex on the trail. Like all our Wrangler products, this 2018+ Jeep Wrangler JL performance radiator is backed by our Mishimoto Lifetime Warranty, making it as dependable as your Jeep.

Purchase Includes:
  • (1) Aluminum Radiator
  • (1) Coolant Outlet
  • (1) Coolant Outlet O-ring
  • (1) M12 x 1.5 Drain Plug
  • Mounting Hardware
  • Mishimoto Lifetime Warranty
Installation Guide



Specifications:
  • Core Height (in): 19.53
  • Core Length (in): 22.91
  • Core Thickness (in): 1.57
  • DPI: 2957
  • Drain Plug Thread Size: M12 x 1.5
  • Fluid Capacity (gal): 0.563
  • Material: 6061-Aluminum
  • Overall Height (in): 20.12
  • Overall Length (in): 28.75
  • Overall Width (ins): 6.32
  • Rows: 1


Fitment:
  • Jeep Wrangler Unlimited Sport 2018-2023
  • Jeep Wrangler Unlimited Sahara 2018-2023
  • Jeep Wrangler Sport 2018-2023
  • Jeep Wrangler Unlimited Moab 2018-2019
  • Jeep Wrangler Rubicon 2018-2023
  • Jeep Wrangler Sport S 2018-2023
  • Jeep Wrangler Unlimited Rubicon 2018-2023
  • Jeep Wrangler Unlimited Sport S 2018-2023
  • Jeep Wrangler Rubicon Deluxe 2019-2020
  • Jeep Wrangler Unlimited Rubicon Deluxe 2020
  • Jeep Wrangler Unlimited Rubicon Xtreme 2020
  • Jeep Wrangler Unlimited Freedom 2021-2023
  • Jeep Wrangler Unlimited High Altitude 2021-2023
  • Jeep Wrangler Unlimited Sahara Altitude 2021-2023
  • Jeep Wrangler Unlimited Rubicon 4xe 2021-2023
  • Jeep Wrangler Unlimited Islander 2021
  • Jeep Wrangler Unlimited Willys 2021-2023
  • Jeep Wrangler Willys Sport 2021-2023
  • Jeep Wrangler Unlimited Willys Sport 2021-2023
  • Jeep Wrangler Islander 2021
  • Jeep Wrangler Unlimited 80th Anniversary 2021
  • Jeep Wrangler Freedom 2021-2023
  • Jeep Wrangler Unlimited Sport Altitude 2021-2023
  • Jeep Wrangler Unlimited Sahara High Altitude 2021-2023
  • Jeep Wrangler Unlimited High Altitude 4xe 2021-2023
  • Jeep Wrangler 80th Anniversary 2021
  • Jeep Wrangler Willys 2021-2023
  • Jeep Wrangler Unlimited Sahara 4xe 2021-2023
  • Jeep Wrangler Unlimited Rubicon 392 2021-2023
  • Jeep Wrangler Unlimited Rubicon Tuscadero 2022
  • Jeep Wrangler Unlimited High Tide 2022-2023
  • Jeep Wrangler Unlimited Willys 4xe 2023
  • Chassis Codes: JL/JT
  • Engine Codes: 3.6L Pentastar/3.0L EcoDiesel/2.0L Hurricane


Other Part Numbers:
Mishimoto #misMMRAD-JL-18

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
2018-2023
 Jeep Wrangler

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Who is Mishimoto?

Mishimoto is an aftermarket automotive company that was established in 2005. They are known for creating the industry’s best performing cooling system components. Today, they have become the market leader and has been chosen by various enthusiasts worldwide.

Parts for All Your Cooling Needs

Mishimoto offers a wide range of products such as couplings, radiators, fans, and other cooling system components for practically every vehicle, may it be a sport compact, truck, jeep, muscle cars, and classic vehicles. They also offer intake systems and intercoolers that help the vehicle gain more horsepower.

Built to Perform Better

The company creates products that are better than the stock components. Their parts are designed to work in higher pressure ratings and are more robust. Hence, they are the brand of choice by tuners and enthusiasts who demand a cooling system that can work for high-performance applications. Many racers choose Mishimoto as it has proven itself to produce race winners whatever racing discipline it is, may it be circuit racing, drag racing, drifting, and off road racing.

Purchase Mishimoto Products at Vivid Racing

Your vehicle cooling system plays a critical role in your vehicle. It keeps the temperature at bay and prevents severe damages caused by overheating. If you want a product that can put your trust in, then Mishimoto is the brand for you. Tested by many racers on the track and a variety of car enthusiasts on the street, you can be sure that you will never go wrong with Mishimoto.

Visit Vivid Racing and check out their list of products that would fit your specific needs.











Mishimoto Automotive ("Mishimoto") warrants its products under this lifetime limited warranty policy ("Warranty Policy"). This Warranty Policy applies solely to: (i) Mishimoto Products purchased directly from Mishimoto or Mishimoto authorized dealers (each a "Mishimoto Product" and collectively, the "Mishimoto Products") and (ii) the original purchaser of such Mishimoto Product ("Purchaser"). This Warranty Policy is non-transferable and all claims under this Warranty Policy must be accompanied by the original sales receipt. The terms and conditions of this Warranty Policy are subject to change by Mishimoto at any time without notice.

Pursuant to the terms and conditions of this Warranty Policy, after submission of a valid claim by a Purchaser and regardless of the condition of the product for which such valid claim is submitted, if it is determined by Mishimoto that such Mishimoto Product was not manufactured to Mishimoto's advertised specifications or if such claim was submitted pursuant to Mishimoto's Accident Protection Plan, as described herein, Mishimoto will, at its discretion: (i) repair or replace Purchaser's original Mishimoto Product; (ii) replace Purchaser's original Mishimoto Product with the most current available model (if, for example, the original model of the product for which a valid claim has been submitted is not available); or (iii) provide the purchaser with a gift card redeemable at Mishimoto.com in the amount of the original purchase price of the original Mishimoto Product (if, for example, Mishimoto has discontinued support for a Purchaser's specific application).

To submit a claim for a Mishimoto Product under this Warranty Policy, you must: (i) fully and accurately fill out the online form provided below; and (ii) provide Mishimoto with a copy of an original sales receipt indicating that you are the original Purchaser of the Mishimoto Product for which the claim is being submitted (you must also provide the information described in the paragraph of this Warranty Policy titled "Mishimoto Accident Protection Plan" if you are submitting a claim for a Mishimoto Product damaged in an accident). In addition, if requested by Mishimoto, you must also send the Mishimoto Product for which a claim is being made, all transportation expenses prepaid, to Mishimoto.

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