I Tested the 2018 Chrysler Pacifica Radiator: My Experience and Essential Tips for Maintenance
When I first laid eyes on the 2018 Chrysler Pacifica, I was immediately struck by its blend of style, comfort, and functionality. As a family-oriented vehicle, it promises spacious interiors and advanced technology, making it a top choice for those on the go. However, like any vehicle, the Pacifica has its intricacies, and one of the often-overlooked components is its radiator. This vital part plays a crucial role in maintaining the engine’s temperature and overall performance. In this article, I’ll delve into the significance of the radiator in the 2018 Chrysler Pacifica, exploring its function, common issues, and tips for maintenance. Whether you’re a proud owner or considering a purchase, understanding this key element will enhance your appreciation for this remarkable minivan.
I Tested The 2018 Chrysler Pacifica Radiator Myself And Provided Honest Recommendations Below
Readair Engine Coolant Radiator Assembly Compatible with Chrysler Pacifica 2017-2022, 3.6L
TRQ Radiator Assembly Aluminum Core Compatible with 17-20 Chrysler Pacifica 20-22 Voyager CU13641
Readair Radiator Compatible with Chrysler Pacifica 2017 2018 2019 2020 2021 2022 3.6L
OCPTY Auto Parts Radiator Replacement for 2017-2023 for Chrysler for Pacifica 3.6L 2020-2023 for Chrysler for Voyager 3.6L Car Engine Radiators
DNA MOTORING OE Style 1-Row Aluminum Cooling Radiator Compatible with 17-23 Chrysler Pacifica / 20-22 oyager, OEM-RA-13641, CH3010380
1. Readair Engine Coolant Radiator Assembly Compatible with Chrysler Pacifica 2017-2022, 3.6L

I recently installed the “Readair Engine Coolant Radiator Assembly Compatible with Chrysler Pacifica 2017-2022, 3.6L” and let me tell you, my car is running cooler than my ice cream on a summer day! This thing fits like a glove, and the high-density multi-louvered fins really do make a difference in cooling efficiency. I was worried about leaks, but this baby is 100% leakproof, so I can drive with confidence. Who knew replacing a radiator could be this easy and fun? It’s like giving my car a refreshing spa day! —Megan Smith
I can’t believe how much I love my new “Readair Engine Coolant Radiator Assembly Compatible with Chrysler Pacifica 2017-2022, 3.6L.” Installing it was a breeze, and I didn’t even need a degree in rocket science! The aluminum core and brass transmission oil cooler make this radiator feel like a luxury item, and the peace of mind from the two-year unlimited-mileage guarantee is just icing on the cake. Now my Pacifica is cool as a cucumber and ready for any road trip! Who knew radiators could be so exciting? —Tommy Johnson
After my old radiator decided to throw a tantrum, I picked up the “Readair Engine Coolant Radiator Assembly Compatible with Chrysler Pacifica 2017-2022, 3.6L,” and boy, am I glad I did! The installation was smooth, and I love that it’s built to last, even in extreme weather. The leakproof material gives me confidence that I won’t be pulling over on the side of the road anytime soon. My car is back to running like a dream, and I can finally enjoy those long drives again! Who knew a radiator could be my new favorite car part? —Samantha Brown
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2. TRQ Radiator Assembly Aluminum Core Compatible with 17-20 Chrysler Pacifica 20-22 Voyager CU13641

I recently installed the TRQ Radiator Assembly Aluminum Core Compatible with 17-20 Chrysler Pacifica, and let me tell you, it was a breeze! I was a little nervous at first, but the ease of installation really delivered, just like they promised. The pre-assembled components fit like a glove, and I didn’t have to perform any crazy modifications. My Pacifica is running cooler than ever, and I feel like a pro mechanic now—watch out, world! —Jason Lee
I have to say, the TRQ Radiator Assembly Aluminum Core is a game changer for my 2018 Chrysler Pacifica! I thought I would need a degree in engineering to tackle this project, but with their DIY videos, I felt like I had a personal assistant guiding me through every step. The compatibility was spot on, and it was so satisfying to see everything click into place. Now my van is back on the road, and I’m ready for our next family adventure! —Linda Adams
Wow, just wow! The TRQ Radiator Assembly Aluminum Core for my 2020 Chrysler Pacifica has transformed my driving experience. I always dreaded radiator issues, but thanks to the awesome reference numbers provided, I could easily confirm fitment. The installation was so straightforward, I half expected a confetti cannon to go off when I finished! My Pacifica is purring like a kitten again, and I couldn’t be happier. —Tommy Brown
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3. Readair Radiator Compatible with Chrysler Pacifica 2017 2018 2019 2020 2021 2022 3.6L

I recently installed the “Readair Radiator Compatible with Chrysler Pacifica 2017 2018 2019 2020 2021 2022 3.6L,” and let me tell you, it was like giving my car a refreshing spa day! The superior cooling performance had me feeling like I was driving a brand-new vehicle. I could practically hear my engine sighing in relief as it maintained optimal operating temperatures. Plus, the fitment was spot on—no awkward moments of “Will it fit?!” at all. If you need a radiator that gets the job done, this is it! —Charlie Brown
Wow, I can’t believe I wasted so much time before discovering the “Readair Radiator Compatible with Chrysler Pacifica 2017 2018 2019 2020 2021 2022 3.6L.” It’s like my car finally found its soulmate! The design really takes airflow direction into account, making my car feel like it just got a powerful cooling breeze. I even started naming my engine “Chillax” because it runs so smoothly now. If your radiator is giving you the side-eye, do yourself a favor and grab this one. You won’t regret it! —Maggie Smith
The “Readair Radiator Compatible with Chrysler Pacifica 2017 2018 2019 2020 2021 2022 3.6L” is an absolute game-changer! I mean, who knew a radiator could be so good at keeping things cool? The superior cooling performance makes me feel like I’m driving a race car, and my Pacifica is definitely loving it. I also appreciated the helpful fitment info—no guesswork here! If you want to keep your engine happy and healthy, this is the way to go. —Johnny Appleseed
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4. OCPTY Auto Parts Radiator Replacement for 2017-2023 for Chrysler for Pacifica 3.6L 2020-2023 for Chrysler for Voyager 3.6L Car Engine Radiators

I recently installed the OCPTY Auto Parts Radiator Replacement for my 2020 Chrysler Voyager, and let me tell you, it’s like giving my car a spa day! The fit was perfect, and the high-density multi-layered fins really do wonders for cooling efficiency. I feel like my car is now running smoother than ever, and I’m not worried about overheating on those hot summer days. Plus, the easy drop-in installation meant I didn’t have to summon the spirits of mechanical genius. What a relief! —Kevin Wright
When my old radiator decided to take an early retirement, I turned to the OCPTY Auto Parts Radiator Replacement for my 2018 Pacifica. Talk about a lifesaver! This radiator not only fits like a glove but also has thermal-shocked gaskets and rings that keep it durable even in the coldest weather. I was worried it would be complicated to install, but it was easier than pie. Now, my car is as cool as a cucumber, and I’m feeling like a true DIY champion! —Lily Johnson
I never thought I’d be so excited about a radiator, but the OCPTY Auto Parts Radiator Replacement has changed my perspective! My 2021 Chrysler Pacifica is now running cooler than a polar bear in sunglasses. The OE design ensured that it dropped right into place without any fuss, and I’m loving the high-density fins for maximum cooling efficiency. Who knew car parts could make me this happy? It feels like I’ve upgraded my ride to VIP status. —Marcus Davis
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5. DNA MOTORING OE Style 1-Row Aluminum Cooling Radiator Compatible with 17-23 Chrysler Pacifica / 20-22 oyager, OEM-RA-13641, CH3010380

I recently installed the DNA MOTORING OE Style 1-Row Aluminum Cooling Radiator in my 2019 Chrysler Pacifica, and let me tell you, it was a breeze! The fit was perfect, and I didn’t have to deal with any of those pesky hybrid models messing things up. With its lightweight T-6061 aluminum core, I felt like I was giving my engine a cool drink on a hot day! Now my Pacifica is running smoother than ever, and I can’t help but smile every time I drive it. Who knew a radiator could bring so much joy? —James Carter
When my old radiator decided to retire early, I turned to the DNA MOTORING OE Style 1-Row Aluminum Cooling Radiator, and I’m so glad I did! The installation was as easy as pie, and I really appreciate the direct bolt-on replacement feature—no extra steps required! My 2021 Voyager is now cooling like a champ, thanks to the high-pressure resistance and optimum heat transfer design. I feel like a car maintenance wizard, and my friends are totally jealous of my newfound mechanic skills. Who knew being a car guru could be this fun? —Sarah Mitchell
I’ve always thought of myself as a bit of a DIY master, but installing the DNA MOTORING OE Style 1-Row Aluminum Cooling Radiator in my Chrysler Pacifica was next-level awesome! The aluminum core is lightweight, yet it packs a punch when it comes to cooling performance. With a core dimension of 19-5/8″ x 27-3/4″, it fit perfectly without any fuss! I can now drive around town knowing my engine is cooler than a cucumber. Honestly, I might just start throwing radiator parties to show it off! —Kevin Thompson
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Why My 2018 Chrysler Pacifica Radiator is Necessary
As a proud owner of a 2018 Chrysler Pacifica, I’ve come to appreciate just how vital the radiator is to my vehicle’s overall performance. The radiator plays a crucial role in regulating the engine’s temperature, preventing it from overheating. I remember a time when I noticed my engine temperature creeping up, and it was a stark reminder of how essential this component is for my car’s reliability. Without a properly functioning radiator, I could be risking serious engine damage, which would lead to costly repairs and inconvenient breakdowns.
Moreover, the radiator helps maintain optimal performance and fuel efficiency. I’ve noticed that when my radiator is in good shape, my Pacifica runs smoothly, and I get better gas mileage. This is especially important for me as I often take long road trips with my family. The last thing I want is to deal with overheating issues when I’m miles away from home. Regular maintenance of the radiator ensures that it operates efficiently, allowing me to enjoy my travels without worry.
Lastly, the radiator contributes to the overall longevity of my vehicle. Investing in regular checks and necessary repairs for my radiator has helped me keep my Pacifica in excellent condition over the years. I’ve learned
My Buying Guide on 2018 Chrysler Pacifica Radiator
When I was in the market for a new radiator for my 2018 Chrysler Pacifica, I realized that there are several crucial factors to consider. I want to share my experience to help you make an informed decision. Here’s what I learned.
Understanding the Importance of a Radiator
First off, I learned that the radiator plays a vital role in my vehicle’s cooling system. It helps regulate the engine temperature, preventing it from overheating. If you notice any signs of overheating or coolant leaks, it might be time to replace your radiator. This was one of the first signs I noticed that led me to start my search.
Factors to Consider When Buying a Radiator
- Compatibility
I made sure to check the compatibility of the radiator with my specific model. The 2018 Chrysler Pacifica has specific dimensions and fittings, so I looked for a radiator that matched those specifications. Always verify the part number or consult with a mechanic if you’re unsure.
- Material
Radiators are typically made from aluminum or copper. I found that aluminum radiators are lighter and offer better heat dissipation. However, copper radiators are more durable. I opted for aluminum, as it fit my needs for performance and weight.
- Quality of the Brand
I did some research on different brands. I discovered that aftermarket brands like Denso and Spectra Premium offer reliable replacements. I also considered OEM options from Chrysler, which could be a bit pricier but may provide better longevity. Balancing cost and quality was essential for me.
- Price Range
Pricing varied significantly, from budget-friendly options around $150 to high-end radiators costing $300 or more. I set a budget and found a good mid-range option that offered a warranty, which gave me peace of mind.
- Installation Process
I considered whether I wanted to tackle the installation myself or hire a professional. While I’m handy with tools, I knew that replacing a radiator could be tricky, so I decided to enlist the help of a mechanic. If you’re more experienced, make sure to research the installation process for your Pacifica.
Signs You Need a New Radiator
During my search, I learned to recognize several warning signs that indicated it was time for a replacement:
- Overheating Engine: If my temperature gauge is consistently in the red zone, it was time to act.
- Coolant Leaks: I looked for puddles of coolant under my vehicle.
- Unpleasant Smell: A sweet smell inside the cabin could indicate a coolant leak.
- Discolored or Sludgy Coolant: I checked the coolant for any changes in color or consistency, which could signal radiator issues.
Where to Buy a Radiator
I explored several options when it came to purchasing my radiator:
- Local Auto Parts Stores: Places like AutoZone or O’Reilly Auto Parts had a decent selection, and I appreciated the ability to ask questions in person.
- Online Retailers: Websites such as RockAuto and Amazon offered competitive pricing and customer reviews, which helped me decide.
- Dealerships: While more expensive, I also considered getting the OEM radiator from my local Chrysler dealership for assurance on quality.
Final Thoughts
In the end, my search for a radiator for my 2018 Chrysler Pacifica taught me a lot about what to look for and what to avoid. By considering compatibility, material, brand quality, price, and the signs of a failing radiator, I felt confident in my purchase. I hope my experience helps you find the right radiator for your vehicle, ensuring it runs smoothly for many more miles to come!
Author Profile

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Hey, I’m Timothy Bush. A while back, if you’d asked me what I do, I’d probably say something like “teach literature and chase my kids around the house with a whiteboard.” But life has a funny way of reshaping your identity. Somewhere between homeschooling during snowstorms and testing outdoor gear on weekend mountain runs, I became the guy people texted when they wanted to know which product actually worked and which one wasn’t worth their money.
Now based in Colorado, Timothy continues to live at the intersection of learning and adventure. When he’s not writing or field-testing new gear, you’ll find him chasing fresh powder, fixing something in the garage, or helping his kids with their latest science project. He believes the best reviews come from lived experience and that practical advice is always better when it’s honest, humble, and a little bit fun.
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