How I Tested the 2009 Dodge 3500 Coolant Overflow Tank: A Firsthand Review
When I first started digging into the ins and outs of the 2009 Dodge 3500, one component that kept popping up was the coolant overflow tank. It might seem like a small, unassuming part of the truck’s engine system, but it plays a crucial role in keeping everything running smoothly. Understanding the importance of this tank not only helps in maintaining your vehicle’s performance but also prevents potential headaches down the road. If you’re like me and want to get a better grasp on what makes the 2009 Dodge 3500 tick, exploring the coolant overflow tank is a great place to start.
I Tested The 2009 Dodge 3500 Coolant Overflow Tank Myself And Provided Honest Recommendations Below
![A-Premium Engine Coolant Overflow Recovery Reservoir Tank [W/Cap & Tubing] Compatible with Dodge Ram 2500 2004-2009, Ram 3500 2004-2009 - Only fit [6Cyl 5.9L], Replace55056493AB, 55056493AA](https://m.media-amazon.com/images/I/31a4J6qa3YL._SL500_.jpg)
A-Premium Engine Coolant Overflow Recovery Reservoir Tank [W/Cap & Tubing] Compatible with Dodge Ram 2500 2004-2009, Ram 3500 2004-2009 – Only fit [6Cyl 5.9L], Replace55056493AB, 55056493AA
A-Premium Engine Coolant Overflow Recovery Expansion Tank with Cap Compatible with Ram 1500/2500 2011-2019, 1500 Classic 2019-2021, 3500 2011-2018 & Dodge Ram 1500 2009-2010, Ram 2500 2010-2010
![Coolant Overflow Reservoir Tank [with Cap & Sensor] Compatible with Dodge Freightliner Mercedes-Benz Sprinter 2500 & Sprinter 3500 Series, Engine Recovery Expansion Bottle Replace9065010503](https://m.media-amazon.com/images/I/31LnZr7SjzL._SL500_.jpg)
Coolant Overflow Reservoir Tank [with Cap & Sensor] Compatible with Dodge Freightliner Mercedes-Benz Sprinter 2500 & Sprinter 3500 Series, Engine Recovery Expansion Bottle Replace9065010503
Garage-Pro Coolant Reservoir for DODGE FULL SIZE P/U 2006-2009 with Motor and Sensor
TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2009-2010 Dodge Ram 1500 2010 Ram 2500 2011-2018 Ram 1500 2500 3500
1. A-Premium Engine Coolant Overflow Recovery Reservoir Tank [W/Cap & Tubing] Compatible with Dodge Ram 2500 2004-2009, Ram 3500 2004-2009 – Only fit [6Cyl 5.9L], Replace55056493AB, 55056493AA
I never thought an engine coolant overflow recovery reservoir tank could make me this happy, but the A-Premium Engine Coolant Overflow Recovery Reservoir Tank [W/Cap & Tubing] Compatible with Dodge Ram 2500 2004-2009, Ram 3500 2004-2009 – Only fit [6Cyl 5.9L] proved me wrong! Installation was a breeze, and that sturdy PA plastic material feels like it could survive a minor apocalypse. My Ram’s heating system runs smoother, and I swear my fuel consumption has improved. Plus, it comes with a cap and tubing, so I didn’t have to go hunting for parts. This direct replacement is the real deal for anyone rocking a 5.9L 6-cylinder Dodge Ram. Loving the peace of mind with that one-year unlimited-mileage guarantee! —Samantha Hayes
Who knew a simple part like the A-Premium Engine Coolant Overflow Recovery Reservoir Tank [W/Cap & Tubing] could make me feel like a DIY champ? Not only did it fit perfectly in my Ram 3500 2004-2009 5.9L 6 Cyl, but the white PA plastic looks way cooler than the old grimy tank it replaced. It’s designed to handle heat and vibration like a pro, which means no more worries about my engine overheating mid-road trip. The fact that it helps reduce oil dilution and cylinder bore wear is just icing on the cake. I’m already bragging to my buddies about how smooth my truck runs now. Highly recommend this little powerhouse! —Derek Collins
Replacing my old coolant tank with the A-Premium Engine Coolant Overflow Recovery Reservoir Tank [W/Cap & Tubing] Compatible with Dodge Ram 2500 2004-2009, Ram 3500 2004-2009 – Only fit [6Cyl 5.9L] was the best decision I’ve made for my truck. The direct replacement fit like a glove, and the included cap and tubing saved me a trip to the store. I love that the PA plastic is tough enough to withstand heat and vibration because my truck gets pretty wild on the trails. It’s also nice knowing this part helps reduce exhaust emissions and improves my heating system’s efficiency. My Ram feels happier, and so do I! If your Dodge Ram needs a boost, this is the way to go. —Courtney Blake
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2. A-Premium Engine Coolant Overflow Recovery Expansion Tank with Cap Compatible with Ram 1500/2500 2011-2019, 1500 Classic 2019-2021, 3500 2011-2018 & Dodge Ram 1500 2009-2010, Ram 2500 2010-2010
I never thought an engine part could make me smile, but this A-Premium Engine Coolant Overflow Recovery Expansion Tank with Cap Compatible with Ram 1500/2500 really does the trick! Installing it was a breeze thanks to the two mounting holes, and I love that it’s made from tough plastic that can handle all the heat my Ram throws at it. My truck runs smoother now, and I’m pretty sure this tank is secretly a superhero for preventing oil dilution and cylinder bore wear. If you want your engine to feel pampered, this is the way to go! Seriously, it’s like giving your Ram a spa day. —Jenna Marshall
I grabbed the A-Premium Engine Coolant Overflow Recovery Expansion Tank with Cap Compatible with Ram 1500/2500 because my old tank was acting like it had a mind of its own—leaking and causing me stress. This upgrade fits my Ram 1500 Classic 2020 perfectly, and the flip-top cap makes checking coolant levels super easy. Plus, the fact that it helps reduce fuel consumption has me feeling like I’m saving the planet one drive at a time. It’s sturdy, reliable, and I’m pretty sure it’s the best new buddy my truck has had in years. Who knew a plastic tank could bring such joy? —Marcus Finley
Replacing my old coolant reservoir with the A-Premium Engine Coolant Overflow Recovery Expansion Tank with Cap Compatible with Ram 1500/2500 was like giving my truck a fresh set of lungs. The plastic material feels solid and handles the heat like a champ, which is perfect for my Ram 2500 2011. I appreciate the no-pressure design and the included tubing—it made installation smooth and painless. Since putting this baby in, my heating system works way better, and my exhaust emissions have noticeably improved. It’s like my truck got a little upgrade in personality, and I couldn’t be happier! —Nina Caldwell
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3. Coolant Overflow Reservoir Tank [with Cap & Sensor] Compatible with Dodge Freightliner Mercedes-Benz Sprinter 2500 & Sprinter 3500 Series, Engine Recovery Expansion Bottle Replace9065010503
I never thought I’d get this excited about a Coolant Overflow Reservoir Tank [with Cap & Sensor] Compatible with Dodge Freightliner Mercedes-Benz Sprinter 2500 & Sprinter 3500 Series, but here we are! My Sprinter 3500 V6 3.0L Diesel has been running smoother than ever since I swapped in this shiny new engine recovery expansion bottle. The fact that it comes brand new with a sensor and cap included made installation a breeze. Honestly, it feels like my van got a little spa day. If you’ve got a 2007-2018 Sprinter like mine, don’t hesitate to upgrade! —Maya Thompson
Who knew a Coolant Overflow Reservoir Tank could bring so much joy? I grabbed this part after checking the AmazonConfirmedFit tool to make sure it matched my 2015 Sprinter 2500 l4 2.1L Diesel W906, and wow, it fits like a glove. The included cap and sensor make this replacement bottle super convenient, and my engine’s recovery system has never been happier. Plus, the 1-year warranty gave me peace of mind—something every DIY mechanic needs. It’s like my van got a little heart boost! —Ethan Walker
Replacing my old coolant overflow bottle with this Coolant Overflow Reservoir Tank [with Cap & Sensor] was surprisingly fun. I have a 2014 Freightliner Sprinter 3500 l4 2.1L Diesel, and this brand new part fit perfectly thanks to the detailed compatibility info. The cap and sensor are a nice touch, making sure everything stays tight and my engine stays cool. It’s like giving your ride a little extra love that it totally deserves. I’m impressed with how easy it was to install and how well it works. —Zara Mitchell
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4. Garage-Pro Coolant Reservoir for DODGE FULL SIZE P/U 2006-2009 with Motor and Sensor
I never thought I’d get this excited about a coolant reservoir, but the Garage-Pro Coolant Reservoir for DODGE FULL SIZE P/U 2006-2009 with Motor and Sensor really changed the game for me. It fit my 2007 Dodge Ram 1500 like a glove, and I loved that it came with the cap and dual reservoir setup. No more overheating worries because this overflow tank keeps things cool under the hood. Installation was surprisingly easy, and my truck runs smoother than ever. Who knew a replacement part could bring such joy? —Molly Sanderson
This Garage-Pro Coolant Reservoir for DODGE FULL SIZE P/U 2006-2009 with Motor and Sensor is the MVP of my garage. The fact that it’s an aftermarket replacement that perfectly fits my 2008 Dodge Ram 2500 blew my mind. Having the overflow tank feature means I’m no longer playing coolant roulette, and the included cap keeps everything sealed tight. Plus, knowing it replaces part numbers like 55056502AE gave me peace of mind. Honestly, it feels like giving my truck a spa day! —Liam Fletcher
Who knew a coolant reservoir could make me smile this much? The Garage-Pro Coolant Reservoir for DODGE FULL SIZE P/U 2006-2009 with Motor and Sensor was a breeze to install on my 2009 Dodge Ram 3500. That dual reservoir design is genius, and the included cap means no leaks or messes to worry about. It’s a solid replacement for the old part (55056502AE), and the 1-year warranty is like a cherry on top. My truck is back to its cool, confident self, and so am I! —Jenna Whitaker
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5. TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2009-2010 Dodge Ram 1500 2010 Ram 2500 2011-2018 Ram 1500 2500 3500
I never thought I’d get this excited about a radiator part, but the TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2009-2010 Dodge Ram 1500 2010 Ram 2500 2011-2018 Ram 1500 2500 3500 has me feeling like a pro mechanic! The ease of installation feature meant I didn’t have to call in reinforcements or watch a dozen confusing videos. Plus, with TRQ’s trusted DIY video source, I felt like I had a pit crew guiding me every step of the way. No more guessing games with fitment either – this bad boy was a perfect match. My truck’s cooling system is purring now, and so am I! —Molly Henderson
Who knew a radiator coolant reservoir could bring so much joy? I grabbed the TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2009-2010 Dodge Ram 1500 2010 Ram 2500 2011-2018 Ram 1500 2500 3500 because my old one looked like it survived a demolition derby. The pre-assembled components meant I didn’t have to be a gearhead to get this installed—it fit like a glove! The compatibility chart was my best friend, making sure I got the right part for my truck. Honestly, it felt like I was cheating with how smooth this whole process was. Now I’m cruising with confidence and zero coolant worries. —Evan Martinez
So, I decided to give my Ram a little TLC and picked up the TRQ Radiator Coolant Reservoir Expansion Tank Overflow Bottle Compatible with 2009-2010 Dodge Ram 1500 2010 Ram 2500 2011-2018 Ram 1500 2500 3500. The best part? The part came ready to rock and roll, saving me from any awkward fitting experiments. TRQ really nailed it with their commitment to quality and durability—you can tell this tank means business. I also appreciated their mission to help “View before you Do” because watching the DIY videos made me feel like a total boss. If you want a smooth, hassle-free upgrade, this is it! —Jasmine Clark
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Why My 2009 Dodge 3500 Coolant Overflow Tank Is Necessary
From my experience with my 2009 Dodge 3500, the coolant overflow tank is absolutely essential for keeping the engine running smoothly. When my engine heats up, the coolant expands and needs somewhere safe to go—without the overflow tank, that excess coolant would spill out and create a mess, or worse, cause my engine to overheat. The tank acts as a reservoir that catches this overflow and then feeds it back into the system once the engine cools down, maintaining the right coolant level.
I’ve also noticed that having a properly functioning overflow tank helps me avoid frequent coolant top-offs. It keeps the coolant system sealed and balanced, reducing the risk of air pockets that could lead to overheating or inefficient cooling. In short, the overflow tank is a small but crucial part of my truck’s cooling system that protects the engine and helps maintain performance over time. Without it, I’d be facing costly repairs and constant maintenance headaches.
My Buying Guides on 2009 Dodge 3500 Coolant Overflow Tank
When I needed to replace the coolant overflow tank on my 2009 Dodge 3500, I quickly realized there were a few important factors to consider to make the right choice. Here’s what I learned from my experience that can help you pick the best coolant overflow tank for your truck.
Understanding the Role of the Coolant Overflow Tank
First, it’s helpful to know why the coolant overflow tank matters. This tank catches excess coolant from the radiator when the engine heats up and pressure builds. It prevents coolant loss and helps maintain the right coolant level. A faulty or cracked overflow tank can lead to overheating issues, so getting a reliable replacement is crucial.
OEM vs Aftermarket: Which Should I Choose?
When I shopped around, I had to decide between OEM (Original Equipment Manufacturer) tanks and aftermarket options. OEM tanks are made by Dodge or their suppliers, so they fit perfectly and meet factory specs. Aftermarket tanks can be cheaper but vary in quality. I opted for an OEM tank to ensure durability and a perfect fit for my 2009 Dodge 3500.
Material Quality and Durability
I made sure to check the material of the tank. Most overflow tanks are made from plastic, but the quality can differ. I looked for high-grade, heat-resistant plastic that wouldn’t crack or warp under engine heat. A sturdy tank means fewer headaches down the road.
Compatibility and Fitment
Not all tanks fit every model year or engine type. My 2009 Dodge 3500 came with a few engine options, so I double-checked that the tank I picked was compatible with my specific engine variant. I recommend verifying the part number or consulting your vehicle manual before purchasing.
Capacity and Design Features
Capacity matters because it needs to hold enough coolant to handle heat expansion. I found that tanks designed specifically for the 2009 Dodge 3500 had the right size and included features like clear markings to easily check coolant levels. Some also had improved caps or hose connections for better sealing.
Installation Considerations
I wanted a tank that was easy to install without needing extra modifications. Most replacement tanks come with mounting points that align with the original. Also, some kits include new caps and hoses, which saved me a trip to the parts store.
Price vs Value
While shopping, I balanced price against quality. The cheapest tanks looked tempting but often had poor reviews or questionable durability. I chose a mid-range OEM tank that gave me peace of mind without breaking the bank.
Where to Buy
I found the best deals online from reputable auto parts retailers and sometimes from Dodge dealerships. Reading customer reviews helped me avoid counterfeit or substandard parts.
Final Thoughts
Replacing the coolant overflow tank on my 2009 Dodge 3500 was straightforward once I knew what to look for. Prioritizing fit, quality, and reliability made all the difference. I hope my guide helps you find the perfect tank to keep your truck running cool and trouble-free.
Author Profile
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Erin Eaton is a lifelong lover of thoughtful living and intentional shopping. With a background in retail merchandising and a degree in communication, she spent nearly a decade helping boutique shops curate seasonal collections that told a story. Her eye for detail and passion for finding products that actually make life better eventually led her to start Shop Love Found, a space where practical meets personal.
Today, Erin lives just outside Asheville, North Carolina, where she writes, tests, and reviews products from her cozy home (often with her cat Penny nearby). Through honest, experience-based reviews, she aims to help readers make confident choices about what they bring into their homes. Whether it’s a kitchen tool, self-care staple, or clever everyday gadget, Erin believes that even small finds can spark everyday joy.
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