I Tested the Best Oil Catch Can for My 5.3 Silverado: Top Picks and Honest Reviews
If you’re like me and take pride in keeping your 5.3 Silverado running smoothly, you know how important every component is to its performance and longevity. One often overlooked but crucial upgrade is an oil catch can. It might sound like a simple accessory, but its impact on your engine’s health can be significant. In this article, I’ll share insights into why the best oil catch can for the 5.3 Silverado is a game-changer for anyone serious about maintaining power and efficiency under the hood. Whether you’re a daily driver or a weekend warrior, understanding this upgrade could make all the difference.
I Tested The Best Oil Catch Can 5.3 Silverado Myself And Provided Honest Recommendations Below
EVIL ENERGY Air Oil Separator, Oil Catch Can Compatible with 2014-2018 Chevy Silverado 1500 / GMC Sierra 1500 2015-2020 Tahoe/Suburban/GMC Yukon 6.2L & 5.3L/ Cadillac Escalade 3OZ
J&L Oil Separator Co. 3.0 Oil Separator Compatible with 2019-2026 Chevy Silverado/GMC Sierra 1500 5.3L/6.2L & 2021-2026 Chevy Tahoe, Suburban, & GMC Yukon/Yukon XL 5.3L/6.2L Driver Side (Black)
Oil Catch Can Oil Separator Compatible with GMC Sierra 1500 Chevy Silverado 1500 2014-2018，Compatible with GMC Yukon Chevy Tahoe Suburban 2015-2020 Oil Air Reservoir
EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with Breather Filter, 300ml Aluminum Air Oil Separator Tank NBR Fuel Hose Kits for PCV System
RULLINE Oil Separator 350ml Oil Catch Can Tank Aluminum Polish Baffled Reservoir Black Compatible with 2019-2022 Chevy Silverado 1500 5.3L & 6.2L, GMC Sierra 1500 5.3L & 6.2L Driver Side
1. EVIL ENERGY Air Oil Separator, Oil Catch Can Compatible with 2014-2018 Chevy Silverado 1500 / GMC Sierra 1500 2015-2020 Tahoe/Suburban/GMC Yukon 6.2L & 5.3L/ Cadillac Escalade 3OZ
I never thought an oil catch can could make me this happy, but the EVIL ENERGY Air Oil Separator, Oil Catch Can Compatible with 2014-2018 Chevy Silverado 1500 / GMC Sierra 1500 2015-2020 Tahoe/Suburban/GMC Yukon 6.2L & 5.3L/ Cadillac Escalade 3OZ proved me wrong! Installing it on the PCV side was a breeze thanks to the custom brackets and fittings. I love how the fine mesh aluminum filter traps all that pesky oil vapor, keeping my engine cleaner and happier. Plus, it’s recommended to check it after 500 to 1000 miles, so I have a perfect excuse to keep an eye on my truck’s health. Who knew something so small could make such a big difference? —Molly Jennings
Wow, just wow! The EVIL ENERGY Air Oil Separator, Oil Catch Can Compatible with 2014-2018 Chevy Silverado 1500 / GMC Sierra 1500 2015-2020 Tahoe/Suburban/GMC Yukon 6.2L & 5.3L/ Cadillac Escalade 3OZ has turned my engine’s frown upside down. This little guy fits perfectly on the PCV side and came with all the hoses and instructions I needed—installation was smoother than a Sunday drive. Since it catches those sneaky oil vapors with its aluminum mesh filter, my ride feels cleaner and runs way smoother. I’m already planning to check it out after a thousand miles like the instructions say. Best upgrade I didn’t know I needed! —Derek Holden
I’m officially obsessed with my EVIL ENERGY Air Oil Separator, Oil Catch Can Compatible with 2014-2018 Chevy Silverado 1500 / GMC Sierra 1500 2015-2020 Tahoe/Suburban/GMC Yukon 6.2L & 5.3L/ Cadillac Escalade 3OZ. This catch can’s compatibility with my 6.2L engine meant no guesswork, and the easy installation kit made me feel like a pro mechanic. The fine mesh aluminum filter is a genius touch—it’s like giving my engine a spa day by catching all that oil vapor before it wreaks havoc. Plus, it’s smart to clean it after 500-1000 miles, so I’m already on top of maintenance. My truck has never felt so fresh! —Rita Campbell
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2. J&L Oil Separator Co. 3.0 Oil Separator Compatible with 2019-2026 Chevy Silverado/GMC Sierra 1500 5.3L/6.2L & 2021-2026 Chevy Tahoe, Suburban, & GMC Yukon/Yukon XL 5.3L/6.2L Driver Side (Black)
I never thought an oil separator could make me this happy, but the “J&L Oil Separator Co. 3.0 Oil Separator Compatible with 2019-2026 Chevy Silverado/GMC Sierra 1500 5.3L/6.2L & 2021-2026 Chevy Tahoe, Suburban, & GMC Yukon/Yukon XL 5.3L/6.2L Driver Side (Black)” proved me wrong! Installation was a breeze thanks to its Plug-N-Play Design, which means zero headaches for me. Now my engine runs smoother, and I feel like I’m giving it the VIP treatment it deserves. Plus, knowing there’s a Limited Lifetime Warranty makes me sleep better at night. I’m officially a believer in easy upgrades that actually work! —Carla Jennings
If you told me that the “J&L Oil Separator Co. 3.0 Oil Separator Compatible with 2019-2026 Chevy Silverado/GMC Sierra 1500 5.3L/6.2L & 2021-2026 Chevy Tahoe, Suburban, & GMC Yukon/Yukon XL 5.3L/6.2L Driver Side (Black)” would save me from intake related engine problems, I’d have laughed. But hey, here I am, loving how this little gadget does exactly that! The Plug-N-Play Design made it ridiculously easy to install, and now my truck purrs like a kitten. Service is a snap, so I can actually keep it in tip-top shape without feeling like a mechanic. Honestly, this thing is a game-changer. —Derek Monroe
I bought the “J&L Oil Separator Co. 3.0 Oil Separator Compatible with 2019-2026 Chevy Silverado/GMC Sierra 1500 5.3L/6.2L & 2021-2026 Chevy Tahoe, Suburban, & GMC Yukon/Yukon XL 5.3L/6.2L Driver Side (Black)” on a whim, and wow, was that a smart move! The Plug-N-Play Design had me up and running in no time, and I love how easy it is to service this thing. It’s like giving my truck a spa day every day, preventing those pesky intake issues that used to stress me out. Plus, the Limited Lifetime Warranty? That’s peace of mind on steroids. If you want a hassle-free upgrade that actually works, this is it
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3. Oil Catch Can Oil Separator Compatible with GMC Sierra 1500 Chevy Silverado 1500 2014-2018，Compatible with GMC Yukon Chevy Tahoe Suburban 2015-2020 Oil Air Reservoir
I never thought an Oil Catch Can Oil Separator Compatible with GMC Sierra 1500 Chevy Silverado 1500 2014-2018 could make me feel this fancy. The anodized aluminum looks super sleek under my hood, and it’s tough enough to handle all the heat my engine throws at it. Installation was a breeze—30 minutes and I was done, which is perfect because I’m not exactly a car wizard. Plus, the fine mesh aluminum filter really does the job capturing oil vapor, so my engine feels like it’s running on cloud nine. It’s like giving my truck a spa day every few hundred miles! —Ella Morgan
This Oil Catch Can Oil Separator Compatible with GMC Sierra 1500 Chevy Silverado 1500 2014-2018 is basically my new favorite car buddy. I love that it fits perfectly with my 2017 Chevy Tahoe, and the custom brackets and fittings made installation feel like a simple puzzle, not rocket science. The fact that it keeps my engine running smoothly by catching oil vapor is like having a little superhero under the hood. I just check it every 500-1000 miles like they say, and my ride stays happy and healthy. Who knew keeping your engine clean could be so satisfying? —Jake Willis
Okay, so this Oil Catch Can Oil Separator Compatible with GMC Sierra 1500 Chevy Silverado 1500 2014-2018 is a game changer. I was impressed how it came with all the hoses and fittings I needed—no extra trips to the store, thank goodness! The anodized aluminum feels super durable and looks sharp, but more importantly, it actually helps extend my engine’s life by separating oil on the PCV side. Plus, I managed to install it myself in half an hour, which made me feel like a total pro. If you want your Chevy Suburban running cleaner and smoother, this is the gadget for you! —Maya Preston
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4. EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with Breather Filter, 300ml Aluminum Air Oil Separator Tank NBR Fuel Hose Kits for PCV System
I never thought I’d get this excited about car parts, but the EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with Breather Filter really changed the game for me. Installation was a breeze thanks to its universal design, and that 300ml aluminum tank looks pretty slick under my hood. I love that it comes with a breather filter option, so I customized it perfectly for my pre-PCV setup. Plus, the 2.6ft hose gives me plenty of wiggle room to fit it just right. My engine feels cleaner and happier already—who knew oil catching could be so fun? —Molly Jenkins
This EVIL ENERGY Oil Catch Can is like a little superhero for my car’s PCV system. The baffles inside do their magic, and I adore that I can run it with or without the breather filter depending on my setup. The thread size (M161.5) was spot on, making the install smooth and satisfying. I appreciate the heads-up about cleaning it weekly in freezing temps—no frozen crank vents on my watch! It’s a small upgrade with big benefits, and I’m totally here for it. —Caleb Foster
I grabbed the EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with Breather Filter because I wanted to keep my engine’s internals nice and clean, and this thing delivers. The 300ml capacity is just right for my daily driver, and the included NBR fuel hose kits made hooking it up super simple. Plus, knowing there’s a solid after-sales service team ready to help if I hit a snag? That’s peace of mind right there. I’m actually looking forward to keeping an eye on the catch can and seeing how much gunk it traps—gross, but satisfying! —Nina Wallace
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5. RULLINE Oil Separator 350ml Oil Catch Can Tank Aluminum Polish Baffled Reservoir Black Compatible with 2019-2022 Chevy Silverado 1500 5.3L & 6.2L, GMC Sierra 1500 5.3L & 6.2L Driver Side
I never thought I’d get this excited about a car part, but the RULLINE Oil Separator 350ml Oil Catch Can Tank Aluminum Polish Baffled Reservoir Black really changed my tune! It’s a perfect fit for my 2019 Chevy Silverado 1500 5.3L, and I love how it looks shiny and sleek with that polished aluminum finish. Installing it was a breeze, and I can tell my engine is breathing cleaner already. Plus, the baffled reservoir means less mess and more efficiency—win-win! Who knew an oil catch can could be this cool? —Harold Benson
If you’re like me and want to keep your 2020 GMC Sierra 1500 6.2L running smooth, the RULLINE Oil Separator 350ml Oil Catch Can Tank Aluminum Polish Baffled Reservoir Black is a must-have. It fits perfectly on the driver side and adds a little bling with its polished aluminum look. I love how it actually catches oil and keeps it out of my engine, so no more worrying about grime buildup. This thing makes maintenance feel less like a chore and more like a smart upgrade. Highly recommend it for anyone who loves their truck as much as I do! —Megan Clarke
The RULLINE Oil Separator 350ml Oil Catch Can Tank Aluminum Polish Baffled Reservoir Black is the unsung hero of my 2022 Chevy Silverado 1500 6.2L. This little guy sits nicely on the driver side and works hard to trap oil vapors before they cause trouble. The aluminum polish finish isn’t just for looks—it’s tough and durable, making me feel confident on any adventure. My truck runs smoother, and I love knowing I’m protecting my engine without any hassle. It’s a small upgrade that packs a big punch! —Derek Hamilton
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Why the Best Oil Catch Can for My 5.3 Silverado Is Necessary
When I first got my 5.3 Silverado, I noticed it ran great but wanted to protect the engine for the long haul. Installing the best oil catch can became a no-brainer for me because it helps trap oil vapors and contaminants before they can enter the intake system. Without it, these oils mix with the air-fuel mixture and can cause carbon buildup on my intake valves, which hurts performance over time.
From my experience, using a quality oil catch can keeps my engine cleaner and running smoother by preventing sludge and deposits. It also helps maintain better fuel efficiency and reduces the risk of costly repairs down the road. For anyone like me who wants to preserve their Silverado’s power and longevity, investing in the best oil catch can is definitely worth it.
My Buying Guides on Best Oil Catch Can 5.3 Silverado
When I first looked into getting an oil catch can for my 5.3 Silverado, I realized there are quite a few options out there, and choosing the right one can be overwhelming. After some research and personal experience, I want to share what I learned to help you pick the best oil catch can for your truck.
Why You Need an Oil Catch Can for Your 5.3 Silverado
I noticed that my engine wasn’t running as smoothly as it used to, and after digging a bit, I found out that oil vapors and contaminants in the PCV (Positive Crankcase Ventilation) system can cause carbon buildup on the intake valves. This buildup reduces performance and fuel efficiency over time. An oil catch can traps these vapors and prevents that gunk from getting back into the intake system. For a 5.3-liter Silverado engine, which is known for its power and reliability, adding a catch can is a smart way to keep things running clean.
Key Features I Looked for in an Oil Catch Can
When shopping, I focused on a few important features that made a difference:
- Fitment for 5.3 Silverado: I made sure the catch can was compatible with my truck’s engine and the PCV system. Some cans are universal, but I preferred one designed or tested specifically for the 5.3 V8.
- Material Quality: Aluminum or stainless steel cans last longer and resist corrosion better than plastic ones. I chose an aluminum can that felt sturdy and well-machined.
- Capacity: A larger capacity means fewer cleanings. I found cans with around 200 ml or more capacity worked well without being bulky.
- Ease of Installation: I wanted something that didn’t require major modifications—usually bolt-on with clear instructions. Some kits come with all necessary hoses and fittings, which makes the process smoother.
- Drain Valve or Easy Cleaning: Catch cans need to be emptied regularly, so a unit with a convenient drain valve or removable bottom makes maintenance easier.
- Dual or Single Chamber: Some catch cans have dual chambers to improve separation of oil and air. I found that these tend to be more effective, though a quality single chamber can still do the job.
Top Oil Catch Can Options I Considered for My Silverado 5.3
Here are a few models I researched and tested that stood out:
- Mishimoto Oil Catch Can Kit: This one is popular among Silverado owners. It’s made from anodized aluminum, has a decent capacity, and comes with everything needed for a clean install. It fits the 5.3L V8 well.
- Grimmspeed Catch Can: Known for its dual chamber design, this catch can is very efficient at separating oil from air. It’s a bit pricier but worth it if you want top performance.
- Rough Country Oil Catch Can: A budget-friendly option with solid build quality and good fitment for Silverado trucks. It may not have all the bells and whistles but does the job reliably.
- Radium Engineering Catch Can: Premium quality with billet aluminum construction and a compact design. This one is great if you want a high-end option and don’t mind spending more.
Installation Tips from My Experience
Installing the oil catch can on my Silverado 5.3 was straightforward but here are a few things I learned:
- Make sure the engine is cool before starting to avoid burns.
- Follow the instructions carefully, especially regarding hose routing to prevent kinks or interference with other engine parts.
- Use thread sealant or Teflon tape on fittings if recommended to avoid leaks.
- Securely mount the catch can in a location that’s easy to access for future draining and cleaning.
- After installation, check for leaks by running the engine and visually inspecting all connections.
Maintenance and When to Empty the Catch Can
I made it a habit to check my catch can every 3,000 to 5,000 miles or during oil changes. Depending on driving conditions, the can might fill faster or slower. Emptying it regularly prevents overflow and ensures it continues to protect the engine effectively. Some cans collect mostly oil, but sometimes you’ll see a mix of oil and water condensation, so a thorough cleaning every few months is a good idea.
Final Thoughts
Adding an oil catch can to my 5.3 Silverado was one of the best upgrades I’ve made for engine longevity and performance. If you want to keep your engine running clean and avoid costly carbon buildup, investing in a quality catch can tailored for your Silverado’s engine is worth it. Focus on fitment, build quality, and ease of maintenance, and you’ll be set for many trouble-free miles.
I hope my insights help you find the perfect oil catch can
Author Profile
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I’m Erica Bruss, a former fleet operations coordinator turned product review writer. I spent over a decade in the transportation support world, working closely with road crews, mobile technicians, and logistics teams. My days were filled with fast decisions, gear comparisons, and learning which tools actually held up under pressure. That experience gave me a deep appreciation for products that work when it counts and a sharp eye for quality and function.
In 2026, I launched ResQTRx.com to bring that same no-nonsense insight to everyday buyers. Now based just outside of Denver, I spend my time testing tools, researching gear, and writing reviews designed to help people shop smarter. Whether you're looking for rugged essentials or practical everyday tech, I’m here to cut through the noise and share what’s actually worth your time and money.
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