7 Best 2009-2018 Ram 1500 Oil Catch Cans: Improve Intake Cleanliness And Engine 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 2009-2018 Ram 1500 you know the long-term condition of the intake and crankcase ventilation system affects performance and maintenance. An oil catch can captures crankcase condensate and oil vapor that would otherwise re-enter the intake tract, helping preserve throttle bodies, intake valves, and intercooler passages on turbocharged or naturally aspirated engines. This guide presents a shortlist of the top-rated oil catch cans for the 2009-2018 Ram 1500 and explains the practical criteria used to evaluate them.You will find options that suit different installation preferences and maintenance budgets, along with the key tradeoffs between filtration effectiveness, ease of installation, and service intervals. Read on for a concise explanation of what matters and how each shortlisted catch can meets those priorities before the product details below.

Top Picks at a Glance

EVIL ENERGY 300ml Baffled Oil Catch Can with Bronze Filter and 5ft Hose KitEVIL ENERGY 300ml Baffled Oil Catch Can with Bronze Filter and 5ft Hose Kit
Best Quality
Built to a higher standard if you want something more solid
J&L Oil Separator Co. 3.0 Oil Separator for Ram 1500 5.7LJ&L Oil Separator Co. 3.0 Oil Separator for Ram 1500 5.7L
Best Value
The sweet spot between price and what you get
JDMON Aluminum Oil Catch Can Reservoir for Dodge Ram Trucks 5.7L/6.4LJDMON Aluminum Oil Catch Can Reservoir for Dodge Ram Trucks 5.7L/6.4L
Best Budget
The cheapest option that still gets the job done reliably
DWARFOO 300ml Baffled Aluminum Oil Catch Can with Hose KitDWARFOO 300ml Baffled Aluminum Oil Catch Can with Hose Kit
Highest Rated
A top-rated pick with lots of positive feedback
Mishimoto Baffled Oil Catch Can for Dodge Ram 5.7L (2009–2018)Mishimoto Baffled Oil Catch Can for Dodge Ram 5.7L (2009–2018)
Most Popular
A crowd favorite that many people choose with confidence
EVIL ENERGY 300ml Baffled Oil Catch Can with 5ft NBR Hose KitEVIL ENERGY 300ml Baffled Oil Catch Can with 5ft NBR Hose Kit
Best Seller
A high-volume bestseller chosen again and again
EVIL ENERGY Baffled 300ml Oil Catch Can Kit with NBR HoseEVIL ENERGY Baffled 300ml Oil Catch Can Kit with NBR Hose

EVIL ENERGY 300ml Baffled Oil Catch Can with Bronze Filter and 5ft Hose Kit

EVIL ENERGY 300ml Baffled Oil Catch Can with Bronze Filter and 5ft Hose Kit
Best Overall
A 300 ml universal baffled oil catch can kit with a removable baffle, low-micron bronze filter, and 5 ft NBR hose intended to separate oil and moisture from PCV vapors.
Capacity300 ml
Hose length5 ft (1.5 m)
Hose ID3/8 inch
Inlet/Outlet threadM16 x 1.5

This EVIL ENERGY catch can is a compact, baffled separator designed to trap oil and moisture before they reach the intake, helping reduce valve and intake carbon buildup on a Ram 1500. It installs inline with the PCV vent using the supplied 3/8" NBR hose and mounts easily in engine bays where space is limited. The internal low-micron bronze filter and removable baffle improve oil separation compared with a simple open can, so drained condensate is mostly liquid rather than oily mist. The 300 ml capacity fits many engine bays but will require periodic checks on spirited or heavy-duty use to avoid overflow. Installation is straightforward for a DIYer but some buyers report dimples or metal burs on the filter on arrival so inspect and clean before fitting. The kit is universal rather than truck-specific so minor bracket or hose routing adjustments may be needed on 2009-2018 Ram 1500 trucks, but reviews show good fit with small bracket tweaks and reliable performance once mounted.

Best for: Ram 1500 owners who want a compact, do-it-yourself solution to reduce intake and valve gunk and prioritize improved separation over a larger reservoir.

Less Ideal for: Drivers who need a vehicle-specific, bolt-on catch can or who prefer a much larger-capacity external tank for heavy towing or extended high-load use should look elsewhere.

Pros:
  • Baffled design plus low-micron bronze filter improves oil and moisture separation from PCV flow.
  • Compact 300 ml tank fits crowded engine bays common on Ram 1500s.
  • Includes 5 ft NBR hose with good heat and wear resistance for flexible routing.
  • Solid build and finish that users report resists leaks when installed correctly.
Cons:
  • Universal fit means minor bracket or routing modifications may be required for some Ram 1500 layouts.
  • Some units arrived with metal burs on the filter that require inspection and cleaning before installation.

Verdict: A compact, well-separated baffled catch can that delivers real intake protection for 2009–2018 Ram 1500s when you want a neat, DIY-friendly install.

J&L Oil Separator Co. 3.0 Oil Separator for Ram 1500 5.7L

J&L Oil Separator Co. 3.0 Oil Separator for Ram 1500 5.7L
Best Quality
A compact oil separator designed to trap crankcase oil vapors and keep intake systems cleaner on Ram 1500 5.7L engines.
Compatible engines2009-2018 Ram 1500 5.7L; 2019-2021 Ram 1500 Classic 5.7L
Reservoir capacity3 oz
Filter materialStainless steel mesh
Model number3065P-B

This J&L 3.0 oil separator installs in the PCV/valve cover routing to capture oil vapor before it reaches the intake tract, helping prevent carbon buildup and intake contamination on 5.7L Ram 1500 engines. It uses a fine mesh stainless filter and a knurled base with an O-ring for easy removal and leak-free draining. The unit holds about 3 ounces of fluid and most users report checking or draining every 1,000 to 3,500 miles depending on driving conditions. Installation is straightforward and can use factory hoses for a near-factory look, and the included brackets and hardware simplify mounting. For performance-focused owners this reduces intake deposits and helps maintain consistency of airflow and knock tendencies over time. Limitations are the small reservoir capacity which requires periodic service, and it does not eliminate the need for regular maintenance or address root causes of blow-by on older engines.

Best for: Drivers who prioritize long-term engine cleanliness and stable performance on a Ram 1500 5.7L and want an easy-to-install, low-profile solution to reduce intake oil contamination.

Less Ideal for: If you want a maintenance-free or large-capacity catch can for extended service intervals or are addressing significant blow-by, choose a larger or active-separation solution instead.

Pros:
  • Designed to trap fine oil vapors with a stainless mesh filter
  • Knurled removable base and O-ring provide straightforward, leak-resistant draining
  • Includes brackets and hardware for a factory-style install that can use stock hoses
  • Compact 3 oz reservoir keeps packaging small and simple to mount
Cons:
  • Small fluid capacity requires more frequent checks and draining compared with larger cans
  • Not a cure for heavy blow-by or major engine issues

Verdict: A compact, easy-to-install oil separator that helps keep the intake cleaner and preserve performance on 5.7L Ram 1500 engines.

JDMON Aluminum Oil Catch Can Reservoir for Dodge Ram Trucks 5.7L/6.4L

JDMON Aluminum Oil Catch Can Reservoir for Dodge Ram Trucks 5.7L/6.4L
Best Value
A baffled aluminum oil catch can kit designed to trap oil and moisture from crankcase blow-by for Dodge Ram 1500/2500/3500 HEMI engines from 2009–2020.
Compatible engines5.7L, 6.2L, 6.4L HEMI (Ram 2009–2020)
ExteriorAluminum alloy
FilterBuilt-in stainless steel filter
DrainBottom drain valve
Model number115MX

This JDMON catch can is a compact, baffled aluminum reservoir made to reduce oil and moisture entering the intake on Ram HEMI engines. It installs using the supplied multi-angle brackets and connects to the PCV/boost system to capture condensate and oil vapor in the tank; a built-in stainless filter and internal baffle help separate liquid so cleaner air reaches the intake. Practical touches include a bottom drain valve for easy servicing and a dipstick to check fluid level without disassembly. Real-world buyers report good fit and finish on many Ram installs and quick installation when the mounting orientation is planned, but the kit lacks printed instructions and some hardware fitment has been inconsistent in a few cases, so expect to reference online guides and verify which port is the inlet with the baffle. For someone wanting a low-cost way to slow intake contamination and preserve sensor and valve life, this delivers solid function if you allow a little time for fitting and setup.

Best for: Buyers who prioritize practical engine maintenance and want an affordable catch can to reduce intake contamination and extend service intervals on a 2009–2018 Ram HEMI without complex tuning or fabrication.

Less Ideal for: Shoppers seeking a plug-and-play, vehicle-specific kit with step-by-step instructions or those unwilling to verify hose routing and hardware fitment before installation should consider more vehicle-tailored options.

Pros:
  • Anodized aluminum construction resists heat and pressure for durability
  • Built-in stainless steel filter and internal baffle improve oil separation efficiency
  • Included mounting brackets allow multi-angle installation to fit engine bays
  • Bottom drain valve and dipstick simplify servicing and fluid checks
Cons:
  • No printed installation instructions and some customers report mismatched hardware or fitment issues

Verdict: A budget-friendly, baffled aluminum catch can that meaningfully reduces intake oil contamination on Ram HEMI trucks when you allow a bit of time to confirm mounting and hose orientation.

DWARFOO 300ml Baffled Aluminum Oil Catch Can with Hose Kit

DWARFOO 300ml Baffled Aluminum Oil Catch Can with Hose Kit
Best Budget
A universal 300ml baffled aluminum oil catch can kit designed to reduce crankcase vapors and oil contamination before they reach the intake.
Capacity300ml
MaterialAluminum alloy
Inlet/Outlet threadM16×1.5
FinishAnodized chrome
IncludesVent filter, hose, adapters, O-rings, mounting hardware

This DWARFOO oil catch can is a compact, universal 300ml baffled reservoir intended to trap oil and sludge from crankcase ventilation before it reaches the intake. It ships with a ventilation filter, hose, mounting hardware, multiple adapters and O-rings so you can adapt the M16x1.5 fittings to common PCV and vacuum hose sizes. The anodized aluminum body is fully welded with an O-ring seal to limit leaks and the internal baffle promotes separation so liquid collects in the tank while vapors pass back to the intake. For real-world use on a 2009-2018 Ram 1500, the can will reduce buildup in the intake tract and valves and is best suited where installation space is limited. Keep in mind the 300ml capacity means you will need to check and empty it regularly, especially on older or higher-mileage Rams that produce more blow-by, and some buyers replace the supplied hose for longer-lasting vacuum tubing. Installation is straightforward for anyone comfortable routing PCV lines, but plan for minor hose sourcing and periodic maintenance to avoid icing in very cold climates.

Best for: Buyers looking for an inexpensive, compact catch can to reduce intake oil contamination on a 2009–2018 Ram 1500 and willing to perform simple installs and routine emptying.

Less Ideal for: Drivers who want a large-capacity or maintenance-free system or who prefer vehicle-specific bolt-on units engineered for exact factory connections.

Pros:
  • Includes hose, ventilation filter and multiple adapters for common PCV/vacuum sizes
  • Anodized aluminum, welded construction and O-ring seal reduce leakage risk
  • Baffled reservoir design improves oil/vapor separation compared with open-can designs
  • Compact 300ml size fits tight engine bays typical of many 2009-2018 Ram 1500 engine compartments
Cons:
  • 300ml capacity requires frequent draining on high-mileage or forced-induction engines
  • Supplied hose may be lower quality than aftermarket vacuum tubing and some users swap it out

Verdict: A budget-friendly, compact baffled catch can that cleans PCV vapors effectively for 2009–2018 Ram 1500s if you are willing to check and drain it regularly.

Mishimoto Baffled Oil Catch Can for Dodge Ram 5.7L (2009–2018)

Mishimoto Baffled Oil Catch Can for Dodge Ram 5.7L (2009–2018)
Highest Rated
A direct-fit, billet-aluminum baffled oil catch can kit designed to reduce PCV blow-by on 2009–2018 Dodge Ram 5.7L engines.
Compatibility2009–2018 Dodge Ram 1500 5.7L
Can materialBillet 6061 aluminum
Filter50-micron bronze
SealViton O-rings
Included componentsMounting bracket and catch can

This Mishimoto catch can is a vehicle-specific kit built to intercept oil-laden crankcase vapors before they reach the intake on 2009–2018 Ram 1500 5.7L Hemis. It uses a 7.5 oz billet 6061 aluminum can with internal baffling, an air diverter, and a 50-micron bronze filter to separate oil particles from the crankcase airflow. The kit includes an application-specific steel bracket that mounts to the radiator support for a neat, serviceable installation that takes about an hour. In practice the larger capacity means less frequent draining compared with smaller cans, and the Viton O-rings and solid mounting reduce the chance of leaks or vibration noise. Downsides are the premium price compared with basic universal catch cans and the need for periodic service to clean the filter and empty collected oil. The Mishimoto lifetime support and durable construction make it a sensible long-term choice for owners who prioritize a durable, correctly fitted solution over the lowest upfront cost.

Best for: Drivers who want a long-lasting, factory-quality catch can that installs cleanly and reduces intake oil contamination with minimal fuss and maintenance planning.

Less Ideal for: Buyers seeking the cheapest temporary fix or those unwilling to perform occasional draining and filter service should consider simpler alternatives.

Pros:
  • Direct-fit kit tailored for 2009–2018 Ram 5.7L for straightforward installation
  • Billet 6061 aluminum can with 50-micron bronze filter and internal baffling for effective oil separation
  • Larger 7.5 oz capacity reduces how often you need to drain the can
  • Robust application-specific steel bracket mounts in a serviceable location and minimizes vibration
Cons:
  • Higher cost than generic universal catch cans and fittings

Verdict: A purpose-built, heavy-duty catch can that offers reliable oil separation and a neat, serviceable install for 2009–2018 Ram 5.7L owners who prioritize durability.

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

EVIL ENERGY 300ml Baffled Oil Catch Can with 5ft NBR Hose Kit
A universal 300ml baffled aluminum oil catch can kit that traps oil and moisture from crankcase vapors and includes a 5ft NBR hose and fittings.
Capacity300 Milliliters
Hose length5 ft (1.5 m)
Hose inner diameter3/8"
Port threadM16×1.5
MaterialAluminum

This EVIL ENERGY 300ml baffled catch can is a compact, aluminum-built unit designed to separate oil and moisture from PCV/CCV vapors before they re-enter the intake. It installs as an inline seal can between PCV hoses or as a vented breather on pre-PCV setups and ships with a removable internal baffle, steel wool for coalescing, M16x1.5 threaded ports, clamps, and a 5ft NBR hose rated for heat and wear. For a Ram 1500 from 2009 to 2018 this type of universal can is typically mounted in an available bay or to the frame and helps reduce intake valve and intake tract gunk on high-mileage or boost-equipped trucks. Users report solid billet-like construction and reliable sealing, though some engine bays require extra hose length or different fittings to reach both banks or to get a neat install. The 300ml capacity is a practical compromise between footprint and service interval, but in cold climates you should check and drain more often to avoid moisture freezing. Overall it is a value-focused option that gives measurable protection when fitted and routed properly for the vehicle layout.

Best for: Ram 1500 owners who prioritize reducing intake contamination and protecting a higher-mileage or boosted engine with a practical, value-oriented aftermarket catch can and who are willing to adapt routing or hose length for a clean install.

Less Ideal for: Buyers who want a vehicle-specific plug-and-play kit with guaranteed factory-fit hardware or those who prefer a larger capacity closed-system solution designed specifically for twin-bank routing without modification.

Pros:
  • Solid aluminum construction with tight fittings for durable, long-lasting use
  • Baffled design plus supplied steel wool improves oil and moisture separation
  • Includes 5ft NBR hose and clamps suitable for typical engine-bay routing
  • 300ml size balances compact mounting with a reasonable service interval
  • Removable internals and threaded ports make cleaning and reassembly straightforward
Cons:
  • Universal fittings may not match every factory hose size and some buyers need to source extra hose or adapters
  • 300ml capacity may require more frequent draining on heavily used or high-blow-by engines

Verdict: A well-built, budget-friendly 300ml baffled catch can that gives Ram 1500 owners tangible intake protection if you plan for minor routing or fitting adjustments.

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

EVIL ENERGY Baffled 300ml Oil Catch Can Kit with NBR Hose
Best Seller
A universal 300ml baffled oil catch can kit with NBR hose and steel wool designed to trap oil and moisture from the PCV system.
Capacity300 Milliliters
Fuel TypeDiesel
Fit TypeUniversal
Hose length2.6ft (0.8m)
Hose ID3/8 inch

This EVIL ENERGY baffled catch can is a compact, universal kit that separates oil and moisture from crankcase vapors before they re-enter the intake. It installs inline with PCV hoses or as a vent on pre-PCV systems using the included NBR fuel hose, clamps, and mounting bracket. The removable baffle and supplied stainless steel wool help coalesce oil droplets, and the 300ml aluminum tank is easy to remove and empty. Practical benefits include reduced intake and valve gunk on older engines and a small footprint that fits tight engine bays. Limitations to plan for: the universal bracket sometimes needs modification for a tidy fit and the supplied hose length and fittings may not match every vehicle routing, so you may need extra hose or clamps. In very cold climates the catch can can collect moisture that may freeze, so frequent checks or reinstalling factory routing in freezing weather is recommended. For a conservative buyer looking to protect intake components on a high-mileage Ram 1500, this kit provides a straightforward, serviceable solution at a modest cost.

Best for: Practical owners who want to reduce intake oil contamination on a 2009–2018 Ram 1500 and prefer a simple, serviceable add-on that can be adapted to their engine bay with minimal tools.

Less Ideal for: Buyers who want a vehicle-specific, bolt-on catch can with exact-fit brackets and hose lengths already tailored to their Ram 1500 should consider model-specific kits instead.

Pros:
  • Removable baffled core and steel wool improve oil separation and capture.
  • Solid aluminum can and threaded cap for durable, repeatable service access.
  • Includes NBR hose and basic mounting hardware for a mostly complete install.
  • Compact 300ml capacity fits in tighter engine bays without major rework.
Cons:
  • Bracket and hose fittings are universal and may require modification or additional hose to fit neatly.

Verdict: A compact, well-built universal catch can that gives risk-averse Ram 1500 owners an easy, cost-effective way to cut intake oil contamination while remaining serviceable and adaptable.

Choosing the Right 2009-2018 Ram 1500 Oil Catch Can: Key Factors to Consider

Fitment And Hose Routing

Correct fitment matters because the Ram 1500 engine bay has limited clearance around the intake and valve covers. A catch can with compatible inlet and outlet locations and the right hose lengths reduces the need for custom fittings or extended hoses.

Improper routing can create kinks or long runs that trap oil and condensate, increasing maintenance and reducing effectiveness. Consider whether the can mounts in a readily accessible spot for draining and inspection without interfering with other components. Look for options that provide mounting brackets suitable for the Ram 1500 frame or firewall areas and allow straightforward connection to the PCV and intake ports.

Separation Efficiency

Separation efficiency determines how much oil and moisture the can actually removes from crankcase vapors. Designs that use baffles, internal filter media, or multi-stage chambers generally trap more oil droplets than simple single-chamber cans.

Higher separation efficiency reduces oil accumulation in the intake tract and lowers the frequency of cleaning throttle bodies and intake manifolds. For boosted engines, efficient separation helps protect intercoolers and intake charge paths. You should balance efficiency with serviceability since more complex internals may require periodic replacement or cleaning.

Capacity And Service Interval

Tank capacity affects how often you must drain the catch can. A larger reservoir is helpful if you perform long, infrequent maintenance intervals or drive conditions that produce more blow-by, such as towing or heavy loads common for Ram 1500 owners.

However, very large cans may be harder to fit or add weight. Consider how easy it is to access and empty the can, whether a quick-drain fitting is provided, and whether the capacity aligns with your typical oil change and service schedule.

Materials And Corrosion Resistance

Materials influence durability and contamination risk. Aluminum and stainless steel resist corrosion and are common for catch cans, while some lower-cost units use plated steel susceptible to wear over time.

A quality finish and proper seals prevent leaks and corrosion from oil and condensation. Pay attention to hose fittings and clamps, as inferior hardware can fail or leak under heat cycles. Durable materials also reduce the chance of internal degradation that could reintroduce contaminants into the crankcase ventilation flow.

Maintenance Accessibility

Maintenance accessibility covers how simple it is to inspect, empty, and clean the unit. Quick-release brackets, threaded drain plugs, or petcock drains make routine service faster and less messy. Removable internal components, like filters or baffles, speed cleaning when deposits build up.

If the can requires removal from a tight mount to drain, owners are less likely to service it regularly, which defeats the purpose. Ideally, the catch can should allow rapid visual checks of fluid level and easy access to replacement parts or consumables.

Installation Complexity And Required Hardware

Some catch cans include full installation kits with hoses, clamps, and vehicle-specific brackets, while others are sold as universal units that need additional fittings. For a 2009-2018 Ram 1500, a can that minimizes custom work saves time and reduces the chance of leaks.

Consider whether the kit includes hose routing advice or preformed lines, the quality of supplied clamps, and whether any adapter fittings are necessary for your engine variant. Simpler installations reduce shop time and the risk of incorrect plumbing that could affect crankcase ventilation.

Why A Catch Can Helps The Ram 1500

Ram 1500 engines, across the 2009-2018 range, can accumulate oil and carbon deposits in the intake and on valves when crankcase vapors are routed back into the intake tract. A catch can reduces the volume of oil and moisture that enters the intake, limiting buildup that can affect idle quality, throttle response, and long-term carbon accumulation.

For trucks used in towing, hauling, or frequent short-trip driving, crankcase blow-by and condensation can be elevated, making a catch can a preventive maintenance item worth considering. The device is especially useful for owners who want to preserve intake cleanliness and reduce the frequency of intensive intake cleaning.

  • Reduces oil and moisture sent into intake
  • Helps keep throttle body and intake passages cleaner
  • Can extend intervals between intake cleaning

Typical Installation Considerations

Installations on the Ram 1500 usually connect between the valve cover/PCV outlet and the intake manifold. You should verify hose lengths and orientations so the can sits upright and drains easily. A secure mounting point that avoids interference with heat sources and moving parts is essential.

If you are not comfortable with basic plumbing and bracket mounting, professional installation is a reasonable option. When installing yourself, route hoses away from hot exhaust components and avoid tight bends that could collapse hoses or collect condensation.

  • Mount upright and accessible for draining
  • Use quality clamps and replace old hoses if needed
  • Keep hoses clear of exhaust and steering components

How Catch Can Design Affects Performance

Different internal layouts create varying levels of droplet coalescence and retention. Simple single-chamber cans rely on gravity and may capture larger droplets, while baffle or media designs trap finer mist. For durability and effectiveness over time, multi-stage separation systems generally maintain performance longer between services.

Design choices also influence breathing resistance. A well-designed catch can allows normal crankcase ventilation without creating backpressure that could stress seals or alter PCV behavior. Look for cans designed to preserve OEM ventilation characteristics.

  • Baffles and media increase fine droplet capture
  • Multi-stage designs favor longer service intervals
  • Proper design avoids excess crankcase backpressure

Maintenance Tips Specific To Ram 1500 Owners

Check the catch can during routine oil changes to monitor how quickly it fills. Trucks used for towing or frequent short trips often fill faster. Empty the reservoir before it reaches a level that risks oil carryover or overflow into hoses.

Inspect hoses and fittings for signs of wear or hardening, especially where they contact brackets. Replace clamps with quality stainless options if the kit uses inexpensive hardware. Keep a small toolkit and a spare drain washer or O-ring handy if your can uses a threaded drain fitting.

  • Inspect and drain at every oil service initially to gauge fill rate
  • Replace worn hoses and clamps proactively
  • Keep spare seals for threaded drains

Common Mistakes To Avoid

Do not mount the can upside down or in a location that makes draining difficult. An inverted or hard-to-access can leads to neglected service and reduced effectiveness. Avoid excessively long hose runs that create low points where oil can pool.

Do not use ill-fitting clamps or undersized hose that could detach under vibration. Proper hose diameter and high-quality clamps prevent leaks and ensure the catch can functions as intended.

  • Avoid inverted mounts and hard-to-reach locations
  • Prevent low points in hose runs where oil can pool
  • Use correct hose size and quality clamps

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 2009-2018 Ram 1500 Oil Catch Can

Our selection focused on fitment, separation performance, durability, and maintenance practicality specific to the 2009-2018 Ram 1500. We prioritized units with clear compatibility for the model years in the scope and examined inlet/outlet orientations and hose routing to ensure straightforward installation on common Ram 1500 engine bays. Separation performance was judged by the catch can design features that promote oil droplet extraction, such as baffles, internal filter media, or multi-stage chambers. Durability criteria included materials, finish, and serviceable components like replaceable filters and robust drain fittings.We also considered maintenance requirements: how easy it is to access and empty the can, drain options, and the availability of service parts. Noise, weight, and any potential for crankcase restriction under normal operation were assessed conceptually. Exclusions: devices that required extensive modification beyond typical bolt-on plumbing, units without clear fitment information for 2009-2018 Ram 1500, and catch cans that lack serviceable drain or removal options were not included. The result is a curated list that balances separation efficiency with installation practicality and long-term ownership convenience.

Our full evaluation process is outlined in our review methodology.

FAQ

How often should I empty a catch can on a 2009-2018 Ram 1500?

Frequency depends on driving habits and engine condition. Many owners check at each oil change at first to establish a baseline, then adjust to monthly or every few thousand miles. Trucks used for towing or short trips typically require more frequent draining.

Will a catch can affect engine vacuum or PCV operation?

A properly designed catch can should not significantly alter PCV operation or crankcase vacuum. Avoid overly restrictive designs and ensure hoses are correctly sized and routed so normal ventilation flow is maintained.

Can I install a catch can myself on a Ram 1500?

Many owners can install a catch can using basic tools if the unit includes vehicle-appropriate hoses and mounting hardware. If the kit is universal or you are unsure about routing, seeking professional help reduces the risk of leaks or poor fitment.

Does a catch can help turbocharged Ram 1500 engines?

Yes. For turbocharged engines, a catch can reduces oil vapor entering the intake and intercooler, which can help maintain charge air cleanliness. Effective separation is more important on boosted applications because oil in the intake path can affect intercooler efficiency and deposit buildup.

What maintenance parts should I keep on hand?

Keep replacement O-rings or drain washers if your can uses threaded drains, extra hose clamps, and any replacement media or filters the manufacturer specifies. Having basic cleaning supplies and a small container for drained oil simplifies routine service.

Final Verdict

Choosing the right oil catch can for a 2009-2018 Ram 1500 means balancing separation efficiency, ease of installation, and maintenance practicality. Prioritize a can that fits cleanly in the Ram 1500 engine bay, provides effective multi-stage separation if you tow or carry heavy loads, and offers accessible draining to encourage regular service. Tradeoffs typically exist between the most efficient internals and the simplicity of service, so pick the option that matches your driving patterns and maintenance habits to keep intake and PCV systems cleaner long term.

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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.