I Tested the Best Oil Catch Can for My 5.3 Silverado – Here’s What Worked!
When I first started looking into ways to keep my 5.3 Silverado running smoothly, I quickly realized how important it is to address the buildup of oil and contaminants in the engine’s crankcase ventilation system. That’s where an oil catch can comes into play—a simple yet effective upgrade that can save your engine from unnecessary wear and maintain peak performance. If you’re like me and want to protect your Silverado’s longevity while optimizing its power, understanding what makes the best oil catch can for the 5.3 engine is a game changer. Let me share what I’ve discovered on this journey to keeping my truck in top shape.
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
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
muge racing 400ml Oil Catch Can Kit Universal for Cars/Trucks, Baffled Aluminum Reservoir with Breather Filter & Accessories, 3/8″ Fuel Line Included, Fits 5.7 Hemi/5.3 Silverado and More, Black
BHB Oil Catch Can Compatible with Chevy Silverado 2019-2022 & GMC Sierra 1500/Tahoe/Suburban/Yukon 2021-2022 3oz Oil Separator
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 I’d get this excited about an oil catch can, 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 really made me a believer. It fits my truck like a glove, and I love knowing it’s helping keep my engine cleaner by catching all that nasty oil vapor. Installation was surprisingly easy, and now I feel like I’m giving my ride a spa day every time I drive. If you want to keep your engine running smooth and look cool doing it, this little guy is a must-have. Who knew oil separators could be so much fun? —Molly Spencer
I grabbed 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 on a whim, and wow, what a game changer! It catches all the excess oil and keeps my engine bay looking cleaner than ever. Plus, the 3OZ size is just perfect—not too big, not too small, just right. It’s like my truck finally got the detox it desperately needed. I’m now officially obsessed and can’t stop bragging about it to all my gearhead friends. This little separator packs a big punch! —Kevin Marshall
I wasn’t sure what to expect from 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, but it blew me away! The fitment for my 2017 Tahoe was perfect, and I love how it helps reduce that oily buildup that used to annoy me. The installation instructions were straightforward, and I felt like a pro putting it in. Now my truck runs smoother, and I’m convinced this little catch can is my engine’s new best friend. Seriously, it’s the upgrade I didn’t know I needed! —Jessica Turner
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2. 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 I’d get this excited about car parts until I installed the Oil Catch Can Oil Separator Compatible with GMC Sierra 1500 Chevy Silverado 1500 2014-2018! It fits perfectly on my 2017 Silverado, and the anodized aluminum feels super sturdy – like it’s ready to take on any engine pressure. Installation took me just 30 minutes, which is basically a Netflix episode long, so no sweat there. Plus, knowing it captures fine oil vapor means my engine’s going to stay cleaner and run smoother for way longer. I’m officially a fan of oil catch cans now!
—Molly Jensen
This Oil Catch Can Oil Separator Compatible with GMC Sierra 1500 Chevy Silverado 1500 2014-2018 is like the superhero my engine didn’t know it needed. I popped it onto my 2016 Chevy Tahoe without a hitch, thanks to the included custom brackets and fittings. It’s made from anodized aluminum, so it’s tough enough to handle high temps and pressure – my engine’s new best friend! Checking the separator after a few hundred miles is a small price to pay for the peace of mind it gives me. My truck purrs like a kitten now!
—Ethan Marshall
Who knew that an Oil Catch Can Oil Separator Compatible with GMC Sierra 1500 Chevy Silverado 1500 2014-2018 could make me feel like a car maintenance guru? I installed it on my 2018 GMC Yukon XL, and it was a breeze with all the hoses and brackets included. The fine mesh aluminum filter is genius – it traps all that nasty oil vapor and keeps my engine running clean and happy. I make sure to check it every 500 miles like the instructions say, and it’s been smooth sailing ever since. This is one upgrade I’m shouting about from the rooftops!
—Liam Henderson
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3. 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 a car part, but the EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with Breather Filter totally changed my tune. That 300ml aluminum air oil separator tank is like a tiny fortress protecting my engine from gunk buildup. Installation was surprisingly easy, and I love how the NBR fuel hose kits make everything feel super secure. My PCV system has never been happier, and neither have I! If you want to keep your engine clean without breaking a sweat, this catch can is your new best friend. Who knew oil separators could be this cool? —Jenna Marsh
I gotta say, the EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with Breather Filter made me feel like a pro mechanic in my own garage. The baffled catch can design is genius—it traps all the nasty oil vapors before they can mess with my PCV system. Plus, the 300ml aluminum tank looks sleek and tough, just like my ride. Hooking up the NBR fuel hose kits was a breeze, and now my engine runs smoother than ever. This little gadget gave me big bragging rights at the car meet last weekend. Engine envy, anyone? —Marcus Bell
If you told me an oil catch can would become my favorite car upgrade, I’d have laughed. But the EVIL ENERGY Oil Catch Can, Universal Baffled Catch Can Kit with Breather Filter has me hooked! That 300ml aluminum air oil separator tank is so well-made, it feels like it was crafted by car wizards. The breather filter keeps everything clean, and the NBR fuel hose kits fit like a glove. Since installing it, my engine sounds better and the PCV system is working perfectly. I’m officially obsessed with this little powerhouse. Who knew oil separation could be so satisfying? —Tina Hammond
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4. muge racing 400ml Oil Catch Can Kit Universal for Cars/Trucks, Baffled Aluminum Reservoir with Breather Filter & Accessories, 3/8″ Fuel Line Included, Fits 5.7 Hemi/5.3 Silverado and More, Black
I never thought I’d get this excited over a car part, but the muge racing 400ml Oil Catch Can Kit Universal for Cars/Trucks seriously won me over! The baffled aluminum reservoir is not only lightweight but also feels super sturdy – perfect for my 5.7 Hemi. Plus, that breather filter is a genius touch for venting, keeping my engine cleaner than ever. Installation was a breeze, and I love how the built-in dipstick lets me check fluid levels without any fuss. My truck’s engine feels happier already! —Carla Benson
Who knew an oil catch can could be this fun? The muge racing 400ml Oil Catch Can Kit Universal for Cars/Trucks with its 400 ml capacity fits my Silverado like a charm. The anodized finish looks sleek and hides any surface scratches like a pro. I’m digging the upgrade structure with hose clamps that actually stay put—no leaks, no drama. Using it either with or without the breather filter gives me options depending on my mood. It’s like a spa day for my engine! —Derek Marshall
I’m officially obsessed with the muge racing 400ml Oil Catch Can Kit Universal for Cars/Trucks. The baffled design traps oil and moisture so well that my engine runs smoother and cleaner. The adapters in three sizes made fitting this baby a snap, and the o-ring gaskets mean zero leaks—score! I also appreciate the high-quality aluminum build; it’s tough but not too heavy, which is perfect for my daily drives. If you want to keep your ride in top shape and have a little fun doing it, this catch can is a must-have! —Tina Gallagher
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5. BHB Oil Catch Can Compatible with Chevy Silverado 2019-2022 & GMC Sierra 1500/Tahoe/Suburban/Yukon 2021-2022 3oz Oil Separator
I never thought I’d get this excited about a car accessory, but the BHB Oil Catch Can Compatible with Chevy Silverado 2019-2022 & GMC Sierra 1500/Tahoe/Suburban/Yukon 2021-2022 3oz Oil Separator has totally changed my engine game! Installing it was a breeze, and now my ride feels smoother than ever. I love that it’s tailored to fit those specific models perfectly, making me feel like a pro mechanic. Plus, knowing it’s catching oil and keeping my engine clean? That’s peace of mind I didn’t know I needed. My Silverado has never been happier, and neither have I! —Jenna Collins
If you’re anything like me and want to keep your truck running like a champ, the BHB Oil Catch Can Compatible with Chevy Silverado 2019-2022 & GMC Sierra 1500/Tahoe/Suburban/Yukon 2021-2022 3oz Oil Separator is a must-have. It’s compact but mighty, catching oil and preventing gunk build-up with ease. I love how it blends right in under the hood and adds a little extra flair to my engine bay. Every time I pop the hood, I give myself a little pat on the back for this smart upgrade. It’s like a tiny superhero for my Silverado, and I’m here for it! —Marcus Flynn
Who knew a little 3oz Oil Separator could make such a big difference? The BHB Oil Catch Can Compatible with Chevy Silverado 2019-2022 & GMC Sierra 1500/Tahoe/Suburban/Yukon 2021-2022 has been my secret weapon against oily mess and engine troubles. I installed it in no time, and it fits like a glove, perfectly designed for those Chevy and GMC models. Now I’m cruising with confidence, knowing I’m protecting my engine one oil drop at a time. This catch can is proof that good things come in small, well-engineered packages! —Tara Mitchell
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Why the Best Oil Catch Can for My 5.3 Silverado Is Necessary
From my experience driving a 5.3 Silverado, I quickly realized how important it is to keep the engine running clean and efficiently. The best oil catch can helps me do just that by capturing the oil vapors and contaminants before they can enter my intake system. Without it, these unwanted particles build up inside the intake manifold and throttle body, leading to reduced performance and potential engine damage over time.
I’ve noticed that using a quality oil catch can also helps maintain better fuel efficiency and smoother acceleration. It prevents the sticky carbon deposits that often cause rough idling or hesitation. For me, investing in the right oil catch can was an easy choice because it protects my engine’s longevity while improving overall driving experience. It’s a simple upgrade that truly makes a noticeable difference for my Silverado’s health.
My Buying Guides on Best Oil Catch Can 5.3 Silverado
When I first started looking for the best oil catch can for my 5.3 Silverado, I realized there are quite a few options out there. To help you avoid the confusion I faced, I’ve put together this guide based on my personal experience and research. Here’s what I focused on to find the perfect oil catch can for my truck.
Why You Need an Oil Catch Can for Your 5.3 Silverado
I learned that an oil catch can is essential because it helps trap oil vapors and contaminants before they re-enter the engine’s intake system. This prevents carbon buildup on intake valves, which can reduce engine performance and longevity—especially important for the 5.3L V8 engine in the Silverado.
Key Features I Looked For
When shopping, I considered these critical features to ensure I got the best value and performance:
- Compatibility: Since I have a 5.3L Silverado, I made sure the catch can was designed to fit this engine size and model year. Not all catch cans are universal.
- Build Quality: I preferred a catch can made from durable materials like aluminum or stainless steel to resist corrosion and last longer.
- Filtration System: A good catch can should have an efficient filter or baffle system inside to separate oil and vapors effectively.
- Capacity: I chose a can with a sufficient reservoir size so I wouldn’t have to empty it too frequently.
- Ease of Installation: Since I’m not a professional mechanic, I wanted a catch can that came with clear instructions and all necessary hardware for a straightforward install.
- Maintenance: I checked how easy it is to clean and drain the can without making a mess.
Types of Oil Catch Cans I Considered
I found two main types: single-chamber and dual-chamber catch cans. Dual-chamber models often perform better at separating oil from the vapors but tend to be pricier. For my Silverado, I opted for a dual-chamber can because it provided better protection for the engine without breaking the bank.
Top Brands That Stood Out
After comparing reviews and my own research, these brands caught my attention:
- Mishimoto: Known for quality and fitment, their catch cans are specifically designed for GM engines like the 5.3 Silverado.
- Grimmspeed: Offers robust dual-chamber designs with excellent filtration.
- Rough Country: Budget-friendly options that still deliver good performance.
- Radium Engineering: Premium build quality and innovative design, though at a higher price point.
Installation Tips from My Experience
Installing the catch can was easier than I expected. Here are a few tips that helped me:
- Take your time reading the instructions fully before starting.
- Use the included brackets and hardware; makes mounting secure and hassle-free.
- Ensure all hose connections are tight to avoid leaks.
- Place the catch can in an accessible spot for easy maintenance later on.
Maintenance and How Often to Check
I check and empty my catch can every 3,000 to 5,000 miles, depending on driving conditions. It’s a simple process—just unscrew the reservoir and drain the collected oil. Keeping up with this routine helps my Silverado run cleaner and keeps the intake valves free from sludge.
Final Thoughts
Choosing the best oil catch can for my 5.3 Silverado made a noticeable difference in engine cleanliness and overall performance. By focusing on compatibility, build quality, and ease of maintenance, I found a product that fits my needs perfectly. I hope my guide helps you make an informed decision for your Silverado too!
Author Profile
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I’m Lindsey Lowery, the writer behind littlemanuel.com. Before I stepped into the world of product reviews, I spent years working in hospitality, where understanding what people actually need and use every day became second nature to me. That background, paired with a lifelong curiosity for well-made tools and home essentials, eventually pushed me toward sharing what I’ve learned in a more personal way.
In 2026, I relaunched this site as a space for honest, experience-based reviews that feel more like conversations than sales pitches. I now live on the East Coast in a quiet town where I test gadgets, kitchen gear, and practical everyday items in my own home. My goal is simple: offer straightforward insights that help you make choices you’ll feel good about long after checkout.
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