Top 10 2019 F-150 Ecoboost 3.5 Catch Cans: Oil Separation For Cleaner Intakes 2026

⚡ Quick Verdict

📋 How We Evaluated

Each option gets judged on build quality, including anodized aluminum, TIG welding claims, and seal design. Performance focuses on filtration approach and oil separation features like baffles and fine mesh elements. Value considers listed capacity, included hardware, and likely installation effort, with Amazon rating signals used when available.

Capacity	350ml
Material	Anodized aluminum
Oil Level Monitoring	Dipstick on rotating base
Cleaning Access	Unscrew bottom reservoir

What We Found

This 350ml aluminum catch can is built around passenger-side fitment for 2011-2021 F-150 3.5 EcoBoost, including specific Roush/Whipple setups, plus other 3.5 EcoBoost applications listed in the compatibility section. It’s made from anodized aluminum, and the listing leans on heat/pressure resistance.

For maintenance, it uses a dipstick so you can check oil level without popping the can open. It also describes internal removable baffles for separation and mentions the option to add more filter media.

Installation is centered on a top mounting bracket that’s designed for multi-angle positioning, and the kit lists mounting hardware plus hoses. Cleaning/draining is handled by unscrewing the bottom reservoir. The leak-resistance claim points to an O-ring, but the provided details don’t go deep on O-ring specs.

Who It’s For

I’d point this one toward EcoBoost owners who want a compact 350ml reservoir for everyday driving and don’t want a complicated maintenance routine. If your goal is simple inspection and occasional draining, the dipstick approach makes sense.

The multi-angle bracket is also helpful if the mounting points in your engine bay aren’t perfectly “straightforward.” It’s also best when your exact configuration matches the listed passenger-side setup, especially for the 3.5 EcoBoost notes in the compatibility section.

Filter Type	Fine mesh aluminum filter
Seal	Integrated O-ring
Service Method	Rotating base for drainage
Compatibility	2011-2025 F-150, including 3.5 EcoBoost and 2.7 EcoBoost

What We Found

EVIL ENERGY builds its catch can around a fine mesh aluminum filter idea and a rotating disassembly base. The compatibility list is wide across F-150 and Raptor models, including 2011-2025 3.5 EcoBoost on the F-150 and Raptor variants, with specific coverage for Roush/Whipple supercharger applications.

The design goal is to capture smaller oil vapors before they condense. It uses an integrated O-ring seal for leak prevention, and the listing also mentions rotating the base for draining and service. There are references to quick-connect PCV fittings and a setup that’s typically on the PCV side.

The rotating base should make oil dumps less of a hassle than fixed designs.

What’s harder to confirm from the provided details is how much rating/capacity context you’re getting for long-term maintenance planning, since pricing and rating history aren’t shown here and the listing details don’t break down every filtration spec.

Who It’s For

I’d shortlist this if you care about a finer filtration approach (mesh) and want a more turnkey install experience thanks to the listed PCV-side fittings. Broad compatibility is useful if you’re covering more than one related truck setup, too.

If you’re trying to avoid frequent disassembly, the rotating drain/service strategy is appealing. I’d just treat it as a “fitment-first, verify-as-you-go” purchase when rating signals aren’t available.

Capacity	350ml
Material	Anodized aluminum
Oil Level Monitoring	Dipstick
Includes	Bracket and two fuel line hoses

What We Found

This is another 350ml polished aluminum catch can centered on passenger-side fitment for 2011-2021 3.5 EcoBoost (including the Raptor and Expedition applications listed) as well as 2015-2021 2.7 EcoBoost coverage. The listing highlights anodized aluminum for high-temperature and high-pressure resistance.

Like the other 350ml polished options, it includes a dipstick for direct oil level checks and uses a removable-bottom style for cleaning/draining by unscrewing the reservoir. It also calls out internal removable baffles and notes an O-ring seal claim for leak prevention, though no O-ring size/material details are provided.

The top mounting bracket is described as multi-angle, and the package lists the bracket, two fuel line hoses, and accessories.

Who It’s For

This one fits best for EcoBoost owners who want the polished look and the simplest maintenance routine – check oil with the dipstick, drain later, and keep it moving. It’s a good match for daily driving where you’re reducing intake sludge over time without turning maintenance into a bigger project.

Passenger-side routing alignment matters most for getting the best experience with this style, especially for the 3.5 EcoBoost notes relevant to a 2019 F-150.

Capacity	400ml
Construction	TIG welded
Seal	O-ring gasket
Installation Style	Top mounting bracket with multi-angle fit

What We Found

Ryanstar’s kit is the capacity-forward option here, calling out a 400ml tank along with TIG-welded construction. The fitment list includes multiple engines and models, including 2011-2021 F-150 5.0L, 2011-2021 3.5L, and 2015-2021 2.7L, plus 2017-2021 Raptor 3.5L and 2018-2021 Expedition 3.5L.

The listing claims fully TIG-welded aluminum and a thread connection that uses an O-ring/gasket to prevent oil leakage. Installation uses a top mounting bracket with multi-angle positioning to match different engine bay layouts. Cleaning is done by unscrewing the bottom reservoir.

The listing mentions baffling, but it doesn’t define a specific filtration media type. In practice, the bigger 400ml reservoir is the main advantage versus 350ml options if you’re trying to extend time between drains.

Who It’s For

I’d recommend this kit to drivers who want fewer drain sessions and prefer a simple service routine. It fits well for daily commuters who still see consistent PCV blow-by but would rather not check/empty as often. The multi-angle top bracket can help with passenger-side mounting constraints.

It may also appeal to anyone installing a single catch can without extra adapter hunting. The tradeoff is that with limited rating/Prime data in the provided context, you’re relying more on the construction/capacity claims than marketplace proof.

Filter	Fine mesh stainless steel
Compatibility	2011-2026 F-150 2.7L/3.5L and Expedition 2018-2021
Installation	Plug-N-Play with video instructions
Seal and Service	O-ring seal and knurled drain base

What We Found

J&L Oil Separator Co. offers a 3.0 oil separator setup that uses fine mesh stainless steel filtration. The fitment notes cover 2011-2026 F-150 2.7L and 3.5L and a passenger-side 2018-2021 Expedition entry. It’s positioned as plug-and-play, with video instructions included.

The filtration strategy is to trap fine oil vapors in the stainless mesh and then release condensate once it’s heavy enough to fall back out. Build quality is highlighted with “Made in the USA” language.

For service, it uses a knurled tank base designed for easy removal and includes an O-ring seal for leak prevention. One limitation in the provided details is that tank capacity in ml isn’t listed, which makes it harder to estimate drain interval planning.

Who It’s For

I’d put this option on my shortlist if you want stainless mesh filtration and value the “Made in the USA” credibility signal. It also makes sense for people who like the idea of plug-and-play installation supported by video guidance.

Since the draining approach is described as easy with the knurled base, it’s a good fit for low-hassle service. It’s also the kind of setup that could suit longer-term maintenance planning because stainless mesh is generally associated with corrosion resistance compared with some lighter-alloy approaches.

Just be careful to verify passenger-side compatibility for your exact EcoBoost layout, since the missing capacity figure and lack of marketplace rating data add uncertainty.

Capacity	400ml max
Material	Anodized aluminum
Monitoring	Sight glass
Cleaning Access	Unscrew bottom reservoir

What We Found

This anodized aluminum kit adds a sight glass to make the oil level visible inside the 400ml reservoir. Compatibility includes 2011-2023 F-150 5.0L and 2011-2023 F-150 3.5 EcoBoost, plus 2015-2023 2.7 EcoBoost and 2017-2023 Raptor 3.5 EcoBoost and 2018-2023 Expedition 3.5 EcoBoost.

The goal is separating oil particles from PCV/CCV to reduce contamination in the intake. Leak resistance is tied to an O-ring seal claim. Installation uses a top mounting bracket with multi-angle positioning, and service is described as unscrewing the bottom section for cleaning.

The sight glass is the standout feature because it’s designed for quick checks without relying on a dipstick or removing parts. The specs here don’t list filter media type, but the baffled design and the sight glass improve day-to-day usability. The listing also explicitly mentions after-sales support via contact.

Who It’s For

I’d shortlist this if you want maintenance that’s truly easy to keep up with between drains. The sight glass is especially useful for drivers who like to monitor trends – like whether oil accumulation is rising – rather than waiting until it’s obviously time to drain.

If you’re planning longer EcoBoost ownership, capturing PCV/CCV blow-by aligns with keeping intake cleanliness in check. The 400ml size also suggests fewer drain intervals versus 350ml designs, while the broader compatibility can help if you’re comparing similar F-150 variants.

Capacity	350ml
Material	Anodized aluminum
Oil Level Monitoring	Dipstick
Installation	Multi-angle bracket with under-30-minute claim

What We Found

JDMON’s passenger-side oil separator lists a 350ml capacity with anodized aluminum durability for high temperature and pressure. Fitment covers 2011-2021 F-150 2.7 EcoBoost and 3.5 EcoBoost, plus 2017-2021 Raptor 3.5 EcoBoost and 2018-2021 Expedition 3.5 EcoBoost. It includes a dipstick for checking oil level without opening the can.

Installation uses a multi-angle bracket, and the listing claims an install time under 30 minutes. The design aims to capture oil and moisture from blow-by gases to reduce carbon and sludge in the intake. Cleaning is described as unscrewing the bottom reservoir for an easy, tool-free style service.

The description mentions polished finish language, but it doesn’t clearly specify O-ring seal details or baffle design specifics beyond general baffling wording, and the provided details don’t include the filtration-media specifics or clear confirmation of sealing components.

Who It’s For

I’d consider this if you want a compact 350ml passenger-side catch can and like the idea of dipstick monitoring for routine checks. It’s a good match for daily EcoBoost use where blow-by increases gradually over time. The multi-angle bracket helps when passenger-side mounting points aren’t perfectly uniform.

It also fits buyers focused on quick installation and basic service access. The lack of clear seal and filtration-media specifics, plus missing marketplace ratings, means it’s a better fit for people who are comfortable verifying setup compatibility before committing.

Capacity	350ml
Material	Anodized aluminum
Monitoring	Dipstick for oil level
Sealing	O-ring seal claim

What We Found

This 350ml polished aluminum catch can uses a red polished finish and targets the same passenger-side EcoBoost fitment range called out by similar listings. The material section claims anodized aluminum resistance to high temperature and pressure.

It includes a dipstick, and the listing notes that rotating out the dipstick lets you observe the oil level directly. Draining and cleaning use an unscrewing bottom reservoir method, and it also claims an O-ring seal for leak prevention.

Internal removable baffles are included to support separation, with language that suggests the baffles can help accommodate additional filter media. Installation relies on a top mounting bracket designed for multiple angles, and the package lists mounting hardware plus two fuel line hoses.

The performance claims focus on keeping the intake cleaner and helping preserve engine life, but the provided details don’t define how the baffle/media specifically affects separation efficiency.

Who It’s For

This is for buyers who care about the polished look and want straightforward maintenance. The dipstick oil monitoring is a practical way to do routine checks without removing the can. It suits daily owners who plan periodic draining and prefer quick-clean access.

The 350ml capacity fits moderate blow-by situations, but if you expect heavy boost exposure, drain frequency can climb. With no rating data shown here, I’d treat fitment verification as the deciding factor.

Capacity	400ml
Construction	TIG welded
Sealing	O-ring seal thread connection
Service Access	Unscrew bottom reservoir

What We Found

Ryanstar’s design is a 400ml reservoir-style catch can with a polish-baffled approach. Fitment covers 2011-2021 F-150 2.7 EcoBoost and 3.5 EcoBoost, along with 2017-2021 Raptor 3.5 and 2018-2021 Expedition 3.5 applications. The listing describes how the baffles cool hot oil vapor and help convert it into liquid for collection.

It also mentions a strengthened hose clamp to reduce the risk of hoses slipping. Construction claims include TIG welding and an O-ring seal at the threaded connection to help prevent oil leakage. Cleaning is described as unscrewing the bottom reservoir.

Installation uses a top mounting bracket with multi-angle support for passenger-side routing. A filter is referenced, but the provided details don’t specify the mesh type or surface area. With no Prime/rating data in the provided context, it’s harder to validate the marketplace signal.

Who It’s For

I’d shortlist this if your priority is having a larger 400ml tank so you can stretch the time between draining. It also makes sense for drivers who prefer seasonal or periodic maintenance checks rather than frequent monitoring. The described cooling/liquefaction baffle concept aligns with typical blow-by vapor management goals.

If your install location makes hose security a concern, the strengthened clamp claim is a practical detail. Just note the provided info doesn’t give a lot of filtration-media detail, so it’s more of a baffled separator choice than a highly specified media-system choice.

Capacity	400ml
Construction	TIG welded
Seal	O-ring gasket
Installation	Top mounting bracket with multi-angle fit

What We Found

RULLINE’s passenger-side kit uses a polished baffled aluminum reservoir with a listed 400ml capacity. Compatibility includes 2011-2021 F-150 5.0L and 3.5L, 2015-2021 F-150 2.7L, plus 2017-2021 Raptor 3.5, and 2018-2021 Expedition 3.5. The listing claims fully TIG-welded construction and an O-ring gasket to help prevent oil leakage.

Cleaning is handled via unscrewing the bottom reservoir, described as easy and tool-free. Installation uses a top mounting bracket with multi-angle positioning to help it fit your engine bay.

It talks about keeping the intake cleaner to support goals like horsepower preservation and engine-life protection, but it doesn’t specify filtration media type or surface area. The build description focuses on lightweight aluminum and baffle behavior, while the 400ml capacity suggests longer maintenance intervals.

Prime and rating details aren’t available in the provided context.

Who It’s For

I’d consider this if you want the larger 400ml reservoir to reduce drain events. It’s aimed at everyday driving – especially situations where PCV blow-by slowly builds intake contamination over time. The multi-angle bracket is also useful if passenger-side mounting on a 2019 EcoBoost 3.5 has limited clearance.

TIG welding and an O-ring gasket claim are aligned with buyers who want leak resistance from an under-hood component. Since there’s no rating signal or detailed filtration media data here, I’d rely on verified fitment and plan for periodic checks.

What to Look For Before Buying

For a 2019 F-150 EcoBoost 3.5, choosing the right catch can starts with making sure it’s actually intended for the passenger-side PCV/CCV setup on your configuration. From there, I’d focus on seal reliability – because a leak defeats the whole point. After that, it’s really about capacity and draining access, since that’s what affects how often you’ll service it. Finally, look for clear filtration details and any rating signals when they’re available.

Check Verify passenger-side fitment for EcoBoost 3.5

Before anything else, confirm passenger-side fitment for EcoBoost 3.5. Check that the compatibility notes match your year and engine, and pay attention to whether it references passenger-side PCV/CCV routing. If your truck has a supercharger setup, make sure the listing explicitly covers that scenario. Then compare the bracket/mounting style to how your hoses route in the engine bay – some installs are easy, and others turn into adapter hunts.

Value Match capacity to expected blow-by

Capacity matters more than most listings make it seem. Smaller 350ml cans can work fine, but expect more frequent draining if you run higher boost or do lots of shorter trips. A 400ml reservoir usually means longer intervals between empties and a better cost-per-service rhythm. Pick based on your service schedule, not just the tank size number – then confirm the design supports easy draining.

Rating Use rating signals when available

When rating and review information is available, I treat it as a quick “sanity check” for fitment, leaks, and real installation difficulty. Listings with no rating history don’t automatically mean the product is bad, but they do mean you should verify even more carefully and use product photos and compatibility details to confirm you’re getting the right side and the right routing.

Verify Confirm sealing and service access

Look closely at sealing and how you’ll service the can. O-ring/gasket quality is what keeps oil mist from sneaking out at threaded joints and fittings, so prefer listings that clearly describe the seal approach. Easy cleaning is also key – especially if the design relies on unscrewing a bottom reservoir or using a rotating base. If you can check oil level easily (dipstick or sight glass), it’s much easier to keep up with maintenance. After installation, re-check hoses/clamps during the first few drives.

Frequently Asked Questions

Do catch cans increase horsepower on a 2019 F-150 EcoBoost 3.5?

Catch cans don’t usually create big horsepower gains on their own. Their main job is improving intake cleanliness by capturing oil mist from blow-by gases. A cleaner intake can help reduce deposit buildup over time and can support consistent airflow, but direct power changes tend to be modest and depend on your current deposit level and tuning strategy.

How often should the catch can be drained on an EcoBoost 3.5?

Drain frequency depends on how much blow-by you generate, which varies with driving style, boost exposure, and how often you’re doing short trips versus steady highway time. Many owners check the oil level periodically and drain when accumulation looks noticeable. In general, larger 400ml tanks are often drained less frequently than 350ml options, but you still need to inspect instead of guessing.

What side should a catch can connect on the 2019 F-150 EcoBoost 3.5?

Most passenger-side catch can kits are designed to connect on the PCV or CCV side of the EcoBoost plumbing. The exact “right side” depends on the kit’s design and hose routing – not just the truck model. Make sure the listing explicitly calls out passenger-side fitment for your EcoBoost 3.5 setup, and verify the hose/fitting style before installing so you don’t end up with a misaligned setup.

What causes catch can leaks after installation?

Catch can leaks usually come from poor hose seating, mismatched hose barbs, weak or incorrectly tightened clamps, or threading issues. Threaded joint leaks can also happen if the O-ring/gasket is seated incorrectly or if the sealing surfaces don’t match well. If the mount puts the fittings under stress from engine movement, that can cause seepage too – so re-check clamps and sealing after the first few drives.

Should filter media be used or replaced in these catch cans?

Some kits rely on baffling and don’t require filter media replacement. Others mention storing or using additional filter media to improve capture. If the product expects media replacement, the listing should specify what media type is used and how often it should be serviced. When those details aren’t clear, it’s safer to rely more on draining intervals and visual oil level checks rather than assuming you’ll be swapping media regularly.

🎯 Final Verdict

For a 2019 F-150 EcoBoost 3.5, I’d call the 2011-2023 anodized aluminum catch can kit with a sight glass the best overall pick. The sight glass makes oil level checks fast, and the 400ml capacity helps reduce how often you need to drain. It also centers leak resistance on an O-ring and uses an unscrew-bottom service design that’s meant to be easy. If you’d rather prioritize filtration durability, the Made in the USA J&L option with fine mesh stainless filtration is the runner-up – just keep in mind capacity details aren’t provided in the listing info here.