7 Best 2019-Present Ram 1500 Oil Catch Cans: Improve Intake Protection and Turbo Response

Mike
By Mike
Certified Professional Automotive Mechanic – Owner and Editor of VehicleRuns
Last Updated: June 29, 2026

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If you drive a 2019-present Ram 1500 you know modern engines can route crankcase vapors back into the intake where oil and sludge settle on valves, turbocharger components, and intake ports. A properly chosen oil catch can helps trap condensates and heavy hydrocarbons before they reach the intake tract, reducing buildup, detonation risk in boosted applications, and costly cleaning jobs down the road. This guide presents the top shortlisted oil catch cans for the 2019-present Ram 1500 and explains the criteria we used to judge filtration, fitment, and serviceability.Read on to understand how catch can designs differ, what installation and maintenance involve on the Ram 1500, and which features matter most for everyday driving and towing. The next sections outline our evaluation approach and the factors to consider when selecting a catch can kit for this truck.

Top Picks at a Glance

PKSABB Baffled Oil Catch Can Kit for 2019-2022 Ram 1500 5.7L HemiPKSABB Baffled Oil Catch Can Kit for 2019-2022 Ram 1500 5.7L Hemi
Best Quality
Built to a higher standard if you want something more solid
EVIL ENERGY 300ml Baffled Oil Catch Can Kit with Breather Filter and AN10 HoseEVIL ENERGY 300ml Baffled Oil Catch Can Kit with Breather Filter and AN10 Hose
Best Value
The sweet spot between price and what you get
EVIL ENERGY 300ml Baffled Oil Catch Can with 5ft NBR Hose KitEVIL ENERGY 300ml Baffled Oil Catch Can with 5ft NBR Hose Kit
Best Budget
The cheapest option that still gets the job done reliably
muge racing 400ml Baffled Aluminum Oil Catch Can Kit with Breather Filtermuge racing 400ml Baffled Aluminum Oil Catch Can Kit with Breather Filter
Highest Rated
A top-rated pick with lots of positive feedback
J&L Oil Separator Co. 3.0 Oil Separator for 2019-2026 Ram 1500 5.7L Passenger SideJ&L Oil Separator Co. 3.0 Oil Separator for 2019-2026 Ram 1500 5.7L Passenger Side
Most Popular
A crowd favorite that many people choose with confidence
EVIL ENERGY Baffled 300ml Universal Oil Catch Can KitEVIL ENERGY Baffled 300ml Universal Oil Catch Can Kit
Best Seller
A high-volume bestseller chosen again and again
EVIL ENERGY Baffled Oil Catch Can Kit with Breather Filter (300ml)EVIL ENERGY Baffled Oil Catch Can Kit with Breather Filter (300ml)

PKSABB Baffled Oil Catch Can Kit for 2019-2022 Ram 1500 5.7L Hemi

PKSABB Baffled Oil Catch Can Kit for 2019-2022 Ram 1500 5.7L Hemi
Best Overall
A direct-fit baffled oil catch can kit designed to separate oil, fuel, and water vapors from crankcase gases on 2019–2022 Ram 1500 5.7L Hemi engines.
Application2019-2022 Ram 1500 5.7L V8 Hemi
Can capacity7.5 oz
Filter50-micron sintered bronze
FitmentDirect-fit with supplied hoses and bracket

This PKSABB baffled oil catch can is a direct-fit solution for 2019–2022 Ram 1500 trucks with the 5.7L Hemi, installed inline with the factory PCV routing to collect oil, fuel, and water vapor before it reaches the intake. It uses internal turbulators and a perforated baffle plus a 50-micron sintered bronze filter to condense and capture contaminants, and the 7.5 oz canister is serviceable for routine draining. The kit includes direct-fit hoses and a mounting bracket so installation typically takes under an hour with basic tools and no cutting or drilling. Practical benefits include cleaner intake components, steadier octane control under heavy blow-by, and reduced risk of intake deposits that can cause misfires or sensor issues. Limitations are the modest fluid capacity compared with some larger aftermarket cans and the need to check and empty the can regularly until you establish a baseline for your driving conditions. Instructions are not included so first-time installers may want reference guidance or professional help.

Best for: Buyers who want a balanced, factory-friendly upgrade that reduces intake contamination and is easy to fit without major engine bay modification.

Less Ideal for: Drivers seeking the largest possible catch capacity for extreme boost or racing applications should consider higher-capacity or dual-can systems.

Pros:
  • Direct-fit design for 2019–2022 Ram 1500 5.7L Hemi for bolt-on installation
  • Baffled internals and 50-micron sintered bronze filter improve oil and vapor separation
  • Serviceable canister with 7.5 oz capacity for extended intervals
  • Includes direct-fit hoses and mounting bracket for relatively quick install
Cons:
  • Smaller 7.5 oz capacity requires more frequent checks for high blow-by engines
  • No printed installation instructions included

Verdict: A practical, direct-fit baffled catch can that keeps intake vapors off the 5.7L Hemi with minimal fuss and easy installation.

EVIL ENERGY 300ml Baffled Oil Catch Can Kit with Breather Filter and AN10 Hose

EVIL ENERGY 300ml Baffled Oil Catch Can Kit with Breather Filter and AN10 Hose
Best Quality
A 300ml baffled aluminum oil catch can kit with removable baffle, steel wool filter media, and AN10 hose and fittings for crankcase ventilation control.
Capacity300ML
Adapter kits6AN, 8AN, 10AN
Fuel hose materialCPE braided
Fit typeUniversal
Breather filterOptional (included/installed)

This EVIL ENERGY catch can separates oil vapor and moisture from crankcase ventilation to reduce intake valve and port deposits on late-model Ram 1500 engines. It uses a removable baffle and a steel-wool style filter pad to condense and trap oil before it reaches the intake, and can be run as a sealed inline unit with the PCV system or vented through the included breather on pre-PCV setups. The kit includes AN10 CPE hose, swivel AN fittings, and adapters for M16x1.5 PCV ports, which simplifies plumbing into the truck's existing hoses. Its 300ml capacity fits tight engine bays common on Ram 1500 models, and the dipstick and threaded drain make fluid checks and emptying straightforward. Some buyers report fitment or threading issues with fittings and a painted finish that can chip, so plan careful installation and verify adapter sizes for your specific engine configuration. In cold climates expect more frequent cleaning to prevent moisture freezing in the baffle.

Best for: Ram 1500 owners focused on performance and longevity who want to limit intake carbon buildup and maintain consistent engine breathing without major modifications.

Less Ideal for: Drivers who prefer a fully bolt-on, vehicle-specific kit with guaranteed fit and instructions; those unwilling to verify hose/adapter sizes or do light fabrication should consider a truck-specific option with documented fitment.

Pros:
  • Baffled internals and steel-wool media capture oil vapor effectively to reduce intake gunk.
  • Includes AN10 CPE hose, swivel AN fittings, and multi-size adapters for easier installation into PCV lines.
  • Can be used sealed inline with PCV or vented with the breather filter for different setups.
  • Dipstick and threaded drain simplify monitoring and draining the 300ml reservoir.
Cons:
  • Painted finish may chip and some fittings have reported thread-fit issues during installation.

Verdict: A compact, well-equipped baffled catch can kit that gives Ram 1500 owners a practical, performance-oriented way to cut intake deposits and protect the engine.

EVIL ENERGY 300ml Baffled Oil Catch Can with 5ft NBR Hose Kit

EVIL ENERGY 300ml Baffled Oil Catch Can with 5ft NBR Hose Kit
Best Value
A universal 300ml baffled oil catch can kit with aluminum construction, removable baffle and included NBR hose for capturing oil and moisture from crankcase ventilation.
Capacity300 Milliliters
Hose length5 ft (1.5 m)
Hose ID3/8 in
Inlet/outlet threadM16×1.5
Fuel TypeGasoline

This EVIL ENERGY kit is a compact, aluminum baffled catch can designed to trap oil vapor and moisture before they re-enter the intake. It installs inline with PCV/CCV hoses or can be used as a breather on pre-PCV systems, and the removable baffle plus supplied steel wool improve coalescing of oil droplets. The 300ml reservoir is small enough to fit in constrained engine bays yet large enough to avoid constant draining for typical daily driving. The kit includes a 5ft NBR hose rated for heat and wear, threaded M16*1.5 inlet/outlet fittings, O-ring sealed cap, mounting bracket and basic clamps. Real-world benefits are reduced intake and valve gunk, easier long-term maintenance and a durable machined can that looks OEM-quality in the engine bay. Limitations to note are the universal fit approach: the supplied hose length or fitting sizes may require extra hose, clamps or adapters for clean routing on some trucks, and in cold climates the unit can collect moisture that risks freezing unless regularly drained or reverted to the factory routing. For a Ram 1500 from 2019 onward this catch can offers a compact, effective way to limit blow-by deposits if you plan the mounting and hose routing ahead of installation.

Best for: A practical owner looking to reduce intake and valve deposits on a 2019-present Ram 1500 who values a compact, well-built catch can and is willing to plan mounting and hose routing for a tidy install.

Less Ideal for: Buyers who want a vehicle-specific plug-and-play kit with exact fittings provided for their truck without any additional parts or routing work should consider a dedicated model-specific solution.

Pros:
  • Baffled design with removable baffle and steel wool improves oil separation.
  • Solid machined aluminum body and threaded O-ring cap for durable sealing.
  • Includes 5ft NBR hose resistant to heat and wear for flexible routing.
  • Compact 300ml capacity balances mounting ease with useful collection volume.
Cons:
  • Universal fittings and included hose may not match every vehicle layout and can require additional adapters or longer hose.
  • Requires periodic draining and cleaning, especially in cold climates to avoid moisture freezing.

Verdict: A compact, well-made baffled catch can that gives practical protection against intake carbon on 2019-plus Ram 1500s when you plan for fitment and routing.

muge racing 400ml Baffled Aluminum Oil Catch Can Kit with Breather Filter

muge racing 400ml Baffled Aluminum Oil Catch Can Kit with Breather Filter
Best Budget
A universal 400 ml baffled aluminum oil catch can kit with breather filter and basic installation hardware intended to reduce oil vapor recirculation.
Fit TypeUniversal
Capacity400 ml
MaterialAluminum
Included fittings3 adapter sizes with O-rings
Hose size included3/8" (thin supplied hose)

This muge racing catch can is a budget-friendly baffled oil separator that traps oil and moisture before they reach the intake. It is typically plumbed into the PCV/valve cover ventilation lines and can be run either as a closed system or vented to atmosphere using the included breather filter. The 400 ml polished aluminum reservoir and internal baffle help condense vapor to liquid that collects at the bottom for periodic draining, and the dipstick makes level checks quick without disassembly. The kit includes hose, clamps, and three adapter fittings with O-rings to fit a range of hose sizes, but several owners report the supplied hose is thin and may be worth replacing for a more secure installation. Some have also needed to modify or rework the mounting bracket for a clean firewall or bracket mount. For a Ram 1500 owner looking for an inexpensive way to reduce intake oil contamination, this unit delivers the core functions; expect to source better hose and possibly adapt the mount for a tidy fit in the engine bay.

Best for: Ram 1500 owners prioritizing a low-cost, functional upgrade to reduce oil blow-by who are comfortable sourcing a sturdier hose and making minor mounting adjustments for a neat fit.

Less Ideal for: If you want a plug-and-play, vehicle-specific kit with ready-made brackets and OEM-style hoses, choose a purpose-built Ram 1500 catch can designed for your model instead.

Pros:
  • Baffled 400 ml aluminum reservoir condenses and stores oil vapor for periodic draining
  • Includes breather filter and option to run as vented or sealed system
  • Three adapter fittings with O-ring gaskets increase compatibility with different hose sizes
  • Built-in dipstick allows quick fluid checks without removing the can
Cons:
  • Supplied hose is thin and short; many buyers replace it with heavier 3/8" fuel hose
  • Mounting bracket may require modification for a clean, secure install
  • Top vent can create a vacuum leak if not installed correctly and may need to be plugged for closed systems

Verdict: A low-cost, baffled 400 ml aluminum catch can that effectively reduces intake oil vapor for Ram 1500s if you upgrade the hose and refine the mounting for a tidy installation.

J&L Oil Separator Co. 3.0 Oil Separator for 2019-2026 Ram 1500 5.7L Passenger Side

J&L Oil Separator Co. 3.0 Oil Separator for 2019-2026 Ram 1500 5.7L Passenger Side
Highest Rated
A vehicle-specific oil separator that captures crankcase blow-by for the 2019–2026 Ram 1500 5.7L passenger side, built from stainless steel and designed for a factory-fit appearance.
Compatible with Vehicle TypeTruck
Part Interchange InfoCompatible with 2019-2026 Ram 1500 5.7L Passenger Side OEM oil filter
Material TypeStainless Steel, Steel
Product GradeNew/Unused

This J&L 3.0 oil separator is a vehicle-specific catch-can style unit made to fit the passenger side of 2019–2026 Ram 1500 5.7L engines. It mounts to the factory location and connects into the stock PCV/vent hoses to intercept oil-laden vapors before they reach the intake. The stainless steel canister uses a fine mesh filter and a knurled base with an O-ring so you can remove and drain collected oil easily during routine checks. Installation is straightforward for someone comfortable with basic engine-bay work and yields a clean, factory-style look once fitted. Real-world user feedback shows the separator collects measurable oil and reduces deposits, which helps long-term reliability and preserves intake and valve cleanliness. Limitations are that the unit holds a small amount of fluid (roughly a few ounces) so it requires periodic inspection and draining, and some users noted tight clearance during fitment on non-eTorque engines requiring minor flexing to align the mount.

Best for: Buyers who prioritize long-term engine reliability and want a factory-style, vehicle-specific separator that installs cleanly and reduces oil deposits in the intake on a Ram 1500 5.7L.

Less Ideal for: Drivers seeking a high-capacity external catch can or custom plumbing for extensive performance builds should consider larger or modular systems instead.

Pros:
  • Vehicle-specific fit for 2019–2026 Ram 1500 5.7L passenger side for a near-factory appearance
  • Stainless steel construction and fine mesh filter for durable, effective oil separation
  • Knurled removable base and O-ring seal make draining and servicing simple
  • Captures noticeable amounts of blow-by oil, protecting intake and valves
Cons:
  • Small reservoir capacity requires periodic checks and more frequent draining than larger aftermarket cans

Verdict: If you want a reliable, factory-style solution to reduce crankcase oil contamination on a 2019–2026 Ram 1500 5.7L, this J&L oil separator is a practical, durable choice.

EVIL ENERGY Baffled 300ml Universal Oil Catch Can Kit

EVIL ENERGY Baffled 300ml Universal Oil Catch Can Kit
A 300ml baffled aluminum oil catch can with NBR hose and mounting hardware designed as a universal fit for PCV systems.
Capacity300 Milliliters
Fuel TypeDiesel
Fit TypeUniversal
Hose length2.6ft (0.8m)

This EVIL ENERGY catch can separates oil and moisture from crankcase vapors before they re-enter the intake, reducing carbon buildup and intake contamination. It uses a removable internal baffle and supplied stainless wool to coalesce oil droplets, and the 300ml aluminum reservoir is compact enough to mount in tight engine bays. The kit includes NBR fuel hose, clamps, an M16x1.5 threaded inlet/outlet and a basic mounting bracket so most installations are straightforward on trucks with room for a universal unit. Practical benefits are cleaner throttle bodies and intake runners and a lower risk of carbon-related drivability issues over time. Limitations to plan for: the kit’s hose length and supplied fittings may not match every engine’s factory hose routing so you may need extra hose or alternative clamps, and the small capacity means more frequent checks compared with larger cans. In freezing climates the seller advises more frequent cleaning to avoid moisture freeze. For a buyer prioritizing proven performance and value, this unit delivers solid construction and effective oil separation for regular maintenance use.

Best for: A cautious buyer looking for a well-reviewed, budget-friendly catch can to protect a Ram 1500’s intake and reduce long-term carbon buildup while keeping installation simple.

Less Ideal for: Do not choose this if you want a vehicle-specific kit with pre-cut hoses and fittings or if you prefer a very large-capacity can for long service intervals without checks.

Pros:
  • Baffled internal design with removable steel wool improves oil separation and reduces intake contamination.
  • Aluminum can and machined cap provide durable, serviceable construction.
  • Includes NBR hose and basic mounting hardware for straightforward universal installs.
  • Compact 300ml size fits into tighter engine bays common on modern trucks.
Cons:
  • Universal fittings and hose length may not match every vehicle so extra hose or adapters are sometimes required.
  • 300ml capacity requires more frequent inspection on engines with heavy blow-by.

Verdict: A compact, well-built baffled catch can that gives Ram 1500 owners an affordable, proven way to reduce intake oil contamination and extend engine cleanliness.

EVIL ENERGY Baffled Oil Catch Can Kit with Breather Filter (300ml)

EVIL ENERGY Baffled Oil Catch Can Kit with Breather Filter (300ml)
Best Seller
A universal 300ml baffled oil catch can kit with breather filter and hoses designed to trap oil and moisture from crankcase ventilation before it reaches the intake.
Capacity300 Milliliters
Fuel TypeGasoline
Fit TypeUniversal
ManufacturerSpeedwow Tuning

This compact baffled catch can collects oil and water vapor from crankcase ventilation to reduce intake and valve gumming on 2019-present Ram 1500 engines that use a PCV/PCV-style system. The kit includes a 300ml aluminum can, breather filter option, stainless steel wool baffle, dipstick for level checks, hoses and fittings so you can mount it in tight engine bays. In use it vents or seals the PCV circuit depending on whether you fit the breather, and the baffle plus wool help separate liquid so you only need to empty the cup periodically. Installation is straightforward for a DIYer but you may need the longer hose option for some engine layouts and better hose clamps than the ones supplied. Build quality on the can and fittings is generally good, though a few buyers reported missing parts or inconsistent packaging. For a Ram 1500 this kit gives a low-cost way to protect intake valves and maintain combustion cleanliness, but expect to check and drain it more often in cold, humid climates where moisture collects rapidly.

Best for: Drivers who prioritize protecting intake valves and reducing carbon build-up on a 2019‑present Ram 1500 and want a compact, budget-friendly catch can they can install themselves or have fitted at a shop.

Less Ideal for: If you prefer a vehicle-specific, pre-plumbed system with guaranteed fitment or want a maintenance-free solution, choose a purpose-designed Ram 1500 model instead.

Pros:
  • Baffled design with stainless steel wool helps separate oil and moisture before it reaches the intake
  • Compact 300ml aluminum can fits in tighter engine bays common on Ram 1500s
  • Includes dipstick, hoses and fittings for a mostly complete install
  • Option to install breather filter or run inline with PCV for flexibility
  • Good exterior machining and overall build quality on the canister itself
Cons:
  • Included hose clamps are low quality and many installers replace them
  • Standard 3/8" hose may be too short for some engine layouts, requiring additional hose
  • Some orders reported missing parts or inconsistent packaging

Verdict: A compact, well-built 300ml baffled catch can that gives Ram 1500 owners an affordable way to reduce intake gunk and extend engine life.

Choosing the Right 2019-Present Ram 1500 Oil Catch Can: Key Factors to Consider

Fitment and Hose Routing

Fitment matters because the Ram 1500s engine bay layout and PCV plumbing vary by engine and model year within the 2019-present range. A catch can that does not provide the right hose lengths, fitting locations, or mounting brackets will require extra hoses, adapters, or fabrication, increasing install time and potential leak points.

Check that the kit supports the trucks existing PCV and crankcase vent fittings and that the mounting bracket can secure the can in a location that avoids hot exhaust components and moving suspension parts. Correct hose routing reduces the risk of kinks and ensures proper vapor flow to the can, which directly affects separation efficiency and long-term reliability.

Filtration and Internal Design

How the catch can separates oil from vapors determines its effectiveness. Multi-stage baffles, coalescing mesh, or internal vanes slow airflow and provide surfaces where oil droplets can form and drain into the reservoir. Simple straight-through designs capture less condensate and will require more frequent servicing.

Consider whether the internal layout minimizes re-entrainment of captured oil during high-RPM or boost conditions. Designs that promote droplet coalescence and provide clear drainage paths are preferable for the Ram 1500, especially if you tow, haul, or run the truck under load where blow-by can increase.

Capacity and Drain Access

Reservoir capacity dictates how often you need to service the can. A larger capacity is useful if you do a lot of towing, long idling, or frequent short trips that increase oil vapors. However, a very large can might be harder to fit in the Ram 1500 engine bay, so balance capacity with available mounting locations.

Drain access and whether the kit provides a convenient, leak-free drain valve or a removable reservoir impact maintenance. Easy-to-open drains and visible level indicators reduce the chance of overfilling and make routine service quicker and cleaner, which encourages consistent maintenance and better performance over time.

Materials and Corrosion Resistance

Materials influence durability under the Ram 1500s operating conditions. Stainless steel, anodized aluminum, or robust plated finishes resist corrosion from road salt and exposure to oil residues better than untreated metals. Plastic components are lighter but must be rated for heat and chemical exposure to avoid degradation.

Pay attention to seals and hose fittings, as inferior materials can harden or swell and cause leaks. Corrosion-resistant fasteners and mounting hardware help ensure the catch can remains secure during off-road use, towing, or in harsh climates.

Connection Type and Service Ports

The type of fittings used—barbed, AN-style, or threaded—affects leak potential and ease of install. Quick-disconnect or swivel fittings can simplify orientation and routing in tight spaces. Kits that include adapters for common hose sizes reduce the need to source extra fittings.

Service ports such as removable tops, sight windows, or inline sample ports make inspection and maintenance easier. For the Ram 1500, where access can be restricted depending on engine and accessory layout, these features matter for practical long-term ownership.

Performance Under Load and Turbo Compatibility

If your Ram 1500 is equipped with a turbocharged engine or you frequently tow and haul heavy loads, the catch can must handle pressure fluctuations without causing undue restriction to the PCV system. A can with robust baffling and appropriate port sizing prevents excessive vacuum or backpressure at the crankcase.

Look for designs that explicitly accommodate turbocharged setups or allow for unrestrictive flow paths. Poorly matched cans can create pressure imbalances that affect engine ventilation and turbo response, so prioritize designs that maintain normal crankcase ventilation dynamics while improving separation.

Why Ram 1500 Engines Benefit From Catch Cans

Modern Ram 1500 powertrains route crankcase vapors back into the intake to meet emissions requirements, but that routing deposits oil and soot on intake ports, valves, and the turbocharger inlet. Over time these deposits can reduce combustion efficiency, cause rough idling, and in turbo models contribute to slower spool and degraded performance.

A catch can intercepts heavier oil condensates before they reach the intake, preserving throttle body and valve cleanliness. For owners who tow, haul, use performance tunes, or do frequent short trips, a catch can helps limit the accelerated buildup that those conditions produce.

  • Reduces oil and carbon deposits on intake ports and valves
  • Helps preserve turbocharger inlet cleanliness and response
  • Lowers frequency of intake cleaning or walnut blasting
  • Can reduce risk of knock in boosted or tuned engines

Installation Considerations for the 2019-Present Ram 1500

Installing a catch can on the 2019-present Ram 1500 typically involves tapping the PCV and crankcase vent lines, finding an accessible mounting point, and routing hoses away from heat sources. Many kits are designed to be bolt-on with supplied brackets that use existing mounting holes, but some installations require minor trimming or additional brackets to fit certain trim levels or accessory layouts.

Plan the hose routing so that drains and sight indicators remain reachable from the front of the truck. When routing near the turbocharger or exhaust components, use heat-resistant hose and secure clamps to avoid softening or movement under high temperatures.

  • Verify hose diameter and supplied fittings match factory lines before beginning
  • Locate a mounting point that keeps the can upright and accessible
  • Use heat shielding near exhaust or turbo components
  • Secure hoses to prevent rubbing and kinking

Maintenance and Service Intervals

Maintenance frequency depends on driving habits. Trucks used for towing, heavy idling, or short-trip urban driving will accumulate condensate faster than highway-driven vehicles. Check the catch can visually every oil change and drain it when it reaches the recommended fill level or if the sight window indicates significant accumulation.

Perform a routine inspection of hoses and fittings for leaks, and replace any aged hose that shows cracking or hardening. If your kit has a removable filter element, follow manufacturer guidance for cleaning or replacement intervals based on observed accumulation.

  • Inspect during oil changes and after heavy towing trips
  • Drain before overfilling to avoid re-entrainment
  • Replace hoses and seals if brittle or leaking
  • Keep records of drain intervals to detect changes in engine blow-by

Legal and Emissions Considerations

Catch cans alter the path of crankcase vapors, which can have regulatory implications in some regions. For the 2019-present Ram 1500, confirm local regulations about modifying PCV or evaporative systems before installation. Some areas prohibit redirecting emissions components, while others allow devices that do not vent to atmosphere.

Choose solutions that retain closed-loop flow back into the engine or that meet local legal requirements for emissions. If in doubt, consult local regulations or a qualified technician familiar with regional rules affecting emission control systems.

  • Check local laws on PCV and crankcase vapor modifications
  • Prefer closed-loop systems where regulations require non-venting solutions
  • Keep original parts in case of inspection or reinstallation

Common Installation Mistakes and How to Avoid Them

A common error is routing hoses too close to hot components or sharp edges, which leads to premature hose failure. Always use protective sleeves or reroute hoses to avoid heat and abrasion. Another frequent mistake is mounting the can upside down or in a location where drainage is difficult, which prevents proper oil separation and makes servicing messy.

Also avoid undersizing hoses or adding unnecessary inline restrictions that can create backpressure in the crankcase ventilation system. Test for secure fittings and check for leaks after installation with the engine at idle and under load if possible.

  • Do not mount the can upside down; ensure drain access
  • Avoid heat sources or use heat shielding
  • Use correct hose sizes and avoid tight bends
  • Double-check all clamps and fittings after initial startup

Still looking for the perfect fit?

Select your Ram 1500 configuration to see the most relevant Oil Catch Cans recommendations

How We Chose the Best 2019-Present Ram 1500 Oil Catch Can

We evaluated candidates against criteria that matter specifically to 2019-present Ram 1500 owners. Key evaluation points included: whether the catch can design integrates with the Ram 1500s PCV and crankcase vent routing without extensive fabrication, available mounting options that fit the engine bay or inner fender, and whether hose lengths and fittings match the trucks engine layout. Filtration performance and internal baffling were assessed by design indicators such as multi-stage baffling, mesh or coalescing media, and drainability for effective oil separation.Serviceability was another major filter: we prioritized designs with accessible drains or removable reservoirs and clear sight windows or level indicators to simplify routine maintenance. Materials and corrosion resistance were examined for durability in road salt and towing conditions. We excluded any options that require major intake modification, relocation of factory sensors, or permanent cutting of factory PCV plumbing. The final list balances fitment convenience, effective oil separation, and long-term serviceability for Ram 1500 owners.

Our full evaluation process is outlined in our review methodology.

FAQ

How often should I drain a catch can on a Ram 1500?

Drain intervals vary with driving habits. Check the catch can at every oil change and more frequently if you tow, idle a lot, or do short trips. Many owners find checking every 3,000 to 5,000 miles is practical, but visual inspection of the level is the best guide.

Will installing a catch can affect engine warranties?

Warranty impact depends on the terms of your warranty and local regulations. Modifying PCV plumbing could raise questions if related damage occurs. Keep factory parts and installation documentation, and consider professional install to reduce warranty risk.

Can a catch can cause vacuum or boost issues on turbo models?

A properly sized and designed catch can should not create harmful backpressure. Avoid overly restrictive designs and ensure port sizing and hose runs maintain normal crankcase ventilation. If you notice unusual vacuum readings after installation, inspect for restrictions or incorrect routing.

Do I need professional help to install a catch can on the Ram 1500?

Many owners can complete a bolt-on install with basic tools, but if the kit requires custom brackets or rerouting near turbo and exhaust components, a professional installation is advisable. A pro can ensure correct hose routing, secure fittings, and minimize leak risk.

What signs indicate the catch can is not working properly?

Signs include persistent oil smell in the intake, visible oil deposits on the throttle body, rising oil consumption, or poor idle quality. Also check for leaks at hose connections and whether the can is filling excessively fast, which may indicate engine problems causing excessive blow-by.

Can I use a catch can with the Ram 1500s stock PCV system?

Yes, many catch cans are designed to integrate with the stock PCV routing without permanent modification. Ensure the kit matches hose sizes and routing for the 2019-present Ram 1500 and verify that connections remain sealed under operating conditions.

Final Verdict

For 2019-present Ram 1500 owners, prioritize catch can solutions that offer reliable separation, convenient serviceability, and straightforward fitment to the trucks PCV routing. Balance reservoir size with available mounting locations and choose materials and fittings that resist corrosion and heat exposure. If you tow, run a tune, or frequently drive in stop-and-go conditions, favor designs with robust baffling and easy drains to reduce maintenance frequency.Ultimately, the best catch can for your Ram 1500 will be the one that integrates cleanly with existing hoses, is simple to service, and maintains normal crankcase ventilation without introducing backpressure. Focus on fitment, filtration design, and accessibility to make a confident selection.

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Mike - Certified Professional Automotive Mechanic

About the Author: Mike

Mike is an experienced professional automotive mechanic with hands-on experience maintaining and repairing a wide range of vehicles. At VehicleRuns, he focuses on helping car owners make better decisions about parts, tools, and repairs by combining real-world experience with clear, practical guidance.