Note: This article contains affiliate links. If you click on these links and make a purchase, I may earn a small commission at no extra cost to you. This helps support my research and content. Read my full affiliate disclaimer here.
If you drive a Nissan Pathfinder and want to reduce intake contamination and oil buildup, choosing the right oil catch can matters. The correct unit helps limit oily residue from reaching the intake tract and valves, which can preserve performance and reduce cleaning frequency. This guide covers the seven shortlisted oil catch cans chosen for Pathfinder owners and explains the evaluation criteria used to pick them. Read on to understand the practical differences that affect fitment, filtration, and maintenance so you can select the best option for your needs.
Looking for other parts? See all Nissan Pathfinder parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | WENJTP 150ml Aluminum Baffled Oil Catch Can with Filter and Drain Valve |  |
| Most Popular A crowd favorite that many people choose with confidence | muge racing Universal Baffled Oil Catch Can Kit, 400 ml |  |
| Best Quality Built to a higher standard if you want something more solid | POSENG AN10 1.2L Twin‑Baffle Aluminum Oil Catch Can with Dual Breathers |  |
| Best Budget The cheapest option that still gets the job done reliably | Htostar Racing Thick-Shell Baffled Oil Catch Can Kit |  |
| Most Sold A high-volume bestseller chosen again and again | EVIL ENERGY 1.2L Dual-Breather Aluminum Oil Catch Can |  |
| Best Value for Money The sweet spot between price and what you get | WENJTP 150ml Universal Baffled 3-Port Oil Catch Can with Breather Filter |  |
| Best Overall The best all-around choice for most situations | EVIL ENERGY 300ml Baffled Oil Catch Can with Hose Kit |  |
1. WENJTP 150ml Aluminum Baffled Oil Catch Can with Filter and Drain Valve
| Capacity | 150 Milliliters |
|---|---|
| Fuel Type | Diesel, Gasoline |
| Fit Type | Universal |
| Ports | 3 x 3/8-18 NPT |
This WENJTP catch can captures crankcase oil and moisture before they reach the intake, using a baffled reservoir combined with a low-micron breather filter for two-stage separation. It is typically plumbed into the PCV/vent circuit on vehicles to reduce carbon buildup in the intake and prolong engine life. The unit is small and easy to clean, includes multiple adapters and a 360 degree adjustable bracket so it can be tucked into tight engine bays, and the threaded drain valve lets you empty collected oil without removing the can. Practical benefits for a Pathfinder include simpler maintenance, visible accumulation to confirm effectiveness, and the option to fit the included breather or run it as a closed system. Limitations are its modest 150 ml capacity that requires more frequent draining on high-blow-by engines and a basic mounting bracket that some buyers replace for a more secure fit; adapters use tapered threads and may not fully seat into the body without thread tape as noted by the manufacturer.
Best for: Reliability-focused buyers who prioritize protecting the Pathfinder intake and reducing long-term carbon buildup by adding a low-cost preventive device that is easy to inspect and service.
Less Ideal for: Owners seeking a large-capacity or maintenance-free solution should consider larger commercial-grade catch cans or integrated aftermarket kits instead of this compact unit.
- Baffled, dual-stage filtration (baffle plus low-micron breather) improves oil separation before the intake.
- Compact 150 ml reservoir fits into tight engine bays typical of late-model Pathfinders.
- Includes multiple adapters and a 360 degree adjustable bracket for flexible mounting locations.
- Threaded drain valve allows emptying without disassembly for easier routine maintenance.
- Small 150 ml capacity means more frequent checks and draining on engines with heavy blow-by.
- Included mounting bracket is lightweight and may need upgrading for long-term vibration resistance.
Verdict A compact, budget-friendly baffled catch can that helps protect a Nissan Pathfinder’s intake but requires regular draining due to its small 150 ml capacity.
2. muge racing Universal Baffled Oil Catch Can Kit, 400 ml
| Capacity | 400 ml |
|---|---|
| Material | Aluminum |
| Hose size included | 3/8" fuel line |
| Installation type | Vented or sealed option |
This muge racing baffled oil catch can is a compact, universal kit that captures oil and moisture before they re-enter the intake, reducing carbon buildup on intake valves and throttle bodies. For a Nissan Pathfinder the unit is typically mounted in the engine bay and plumbed between the PCV and intake; the kit can be run as a sealed catch can or vented to atmosphere using the supplied breather filter. Notable features include a 400 ml polished aluminum reservoir, internal baffle to condense vapor into liquid, a dipstick for level checks, reinforced hose clamps, and three adapter sizes with O-rings to fit different hose fittings. Practical benefits are straightforward installation options and an easy-to-monitor reservoir that can extend intake life on GDI engines by reducing oil blow-by. Limitations to consider are the thin, short hose provided which many buyers replace, occasional fitment or mounting-bracket alignment issues that may require fabricating a bracket for some Pathfinder year/engine layouts, and reports that some fittings can leak without additional sealant or careful tightening.
Best for: Convenience-driven Pathfinder owners who want a simple, low-effort way to reduce intake oil contamination and frequent maintenance headaches without major engine modifications.
Less Ideal for: Drivers seeking a plug-and-play, vehicle-specific kit with dedicated mounting hardware should consider a Pathfinder-specific catch can that includes purpose-made brackets and hoses.
- Baffled reservoir design that condenses vapor and captures oil before it reaches the intake.
- 400 ml capacity with a dipstick for easy visual fluid checks between services.
- Includes multiple adapter sizes and reinforced hose clamps to help achieve a secure fit.
- Polished aluminum construction is lightweight and corrosion resistant while giving a tidy underhood appearance.
- Supplied hose is thin and short and often needs replacement with more durable 3/8" fuel hose.
- Mounting bracket location and holes may not line up for all engine bays and can require fabrication.
- Some fittings have leaked for customers unless additional thread sealant or careful installation is used.
Verdict A budget-friendly, compact baffled catch can that can reduce intake oil contamination on a Pathfinder but usually needs sturdier hose and a better mounting solution for a clean install.
3. POSENG AN10 1.2L Twin‑Baffle Aluminum Oil Catch Can with Dual Breathers
| Capacity | 1.2 Liters |
|---|---|
| Hose Fitting Size | AN10 |
| Material | Aluminum |
| Breather | Dual external filters |
This POSENG catch can is a large‑capacity aluminum tank built with internal baffles and two external breather filters to separate oil and condensate from crankcase vapors. It is typically plumbed between valve cover vents and the intake or vented to atmosphere using the included AN10 fittings and petcock drain. The twin‑baffle interior and dual breathers help slow and condense oil so more liquid collects in the can and less reaches the intake, which is useful for high‑boost or high‑mileage engines. Construction is TIG welded aluminum which keeps it light and corrosion resistant, and the 1.2L volume reduces how often you need to drain it on spirited drives. Practical limitations include the unit's bulky footprint that can make tight engine bays like some Pathfinder engine compartments tricky to package, and some buyers report thinner sheet metal and a basic drain plug compared with heavier-duty race units. Fitment and routing require planning for hoses and mounting when installing on a Nissan Pathfinder performance or boosted build.
Best for: Performance‑oriented owners seeking improved intake cleanliness and reduced blow‑by contamination on modified Nissan Pathfinder engines who prioritize capacity and separation over compactness.
Less Ideal for: Buyers who need a compact, stealth installation or want premium race‑grade materials and fittings should consider smaller or heavier‑duty alternatives.
- Large 1.2L capacity reduces drain frequency during performance driving
- Twin internal baffle design improves oil separation and reduces intake contamination
- Includes two breather filters and AN10 hose fittings for high‑flow setups
- TIG welded aluminum construction resists corrosion and is suitable for under‑hood mounting
- Relatively bulky size can complicate placement in crowded engine bays
- Sheet thickness and drain hardware are modest compared with premium motorsport cans
Verdict A high‑capacity, twin‑baffle aluminum catch can that suits performance Pathfinder builds but demands space and careful mounting.
4. Htostar Racing Thick-Shell Baffled Oil Catch Can Kit
| Thread Size | M16*1.5 |
|---|---|
| Capacity | 400ML |
| Adapters Included | 6mm 8mm 10mm adapters |
| Fit Type | Universal |
This Htostar Racing catch can is a budget-focused, universal-style solution that captures oil and moisture before they can re-enter the intake. It installs inline with the PCV/breather hoses and uses a removable baffle plus steel wool to condense vapor into liquid that drains to the bottom reservoir. The billet aluminum body and anodized finish give it a sturdier feel than many thin-sheet alternatives, and the kit includes multiple thread adapters, a mounting bracket, and basic hardware for a straightforward fit where space allows. Practical benefits for a Pathfinder include less intake carbon and cleaner intake tract over time, plus a visible reservoir level for routine maintenance. Limitations are the small 350–400 ml capacity that needs regular emptying on higher blow-by engines and the supplied hoses and internal media are basic, so upgrading the hose or filtration media improves durability and performance.
Best for: Budget-conscious Pathfinder owners who want an inexpensive, serviceable way to reduce intake oil contamination without extensive modification or custom fabrication.
Less Ideal for: Drivers seeking a maintenance-free, large-capacity solution or those who expect heavy-duty service intervals should consider higher-capacity or professional-grade catch cans.
- Billet aluminum body with anodized finish for improved durability over thin-shell units
- Removable baffle and steel wool media to condense and trap oil vapors
- Includes multiple adapters and an adjustable mounting bracket for flexible placement
- Compact kit with visible reservoir access for easy periodic draining
- Relatively small reservoir (350–400 ml) requiring more frequent draining on high blow-by engines
- Supplied hose and internal media are basic and many installers replace them with higher-quality parts
Verdict A cost-effective, sturdier-than-average universal catch can that works well for budget-minded Pathfinder owners if you accept a small reservoir and plan to upgrade the supplied hose or media.
5. EVIL ENERGY 1.2L Dual-Breather Aluminum Oil Catch Can
| Capacity | 1.2L |
|---|---|
| Inlet/outlet fittings | 10AN to M22 x 1.75 adapters |
| Material | Aluminum alloy |
| Features | Dual breather filters, dual internal baffles, drain valve |
This EVIL ENERGY catch can is a large-capacity, baffled oil separator intended to trap oil and moisture before they re-enter the intake. It installs inline with crankcase ventilation and uses two breather filters and internal baffles to improve separation efficiency, while a bottom drain valve makes routine emptying simple. The aluminum construction with TIG-welded seams suggests good durability for engine-bay heat and pressure, and the included 10AN to M22 x 1.75 adapters provide common connection options. The 1.2L capacity means less frequent draining than smaller units, which is useful for higher-displacement or daily-driven engines that produce more blow-by. On the downside the unit is relatively large and may require careful placement or modification to fit neatly in some engine bays, and the universal-fit approach means you should confirm clearance and hose routing for a Nissan Pathfinder specifically before buying. For a risk-averse buyer wanting a durable, high-capacity separator, this unit delivers strong functionality with a few installation considerations.
Best for: A risk-averse mainstream buyer who prioritizes long-term engine cleanliness and low maintenance frequency for a Nissan Pathfinder and prefers a robust, factory-quality replacement-style solution.
Less Ideal for: Drivers who need a compact, out-of-the-way unit for extremely tight engine bays or those who want a model sold specifically as a vehicle-specific plug-and-play kit.
- Large 1.2L capacity reduces frequency of draining for higher blow-by engines
- Dual breather filters and internal baffles improve oil separation and ventilation
- Durable aluminum body with TIG-welded seams suited to hot engine bays
- Bottom drain valve allows quick, mess-minimized maintenance
- Size may be too large for tight engine bays without relocation or brackets
- Labeled universal fit requires measuring and hose planning for Pathfinder-specific installation
Verdict A durable, high-capacity catch can that cuts maintenance frequency and improves crankcase ventilation control for Nissan Pathfinder owners who can accommodate its larger size.
6. WENJTP 150ml Universal Baffled 3-Port Oil Catch Can with Breather Filter
| Capacity | 150 Milliliters |
|---|---|
| Ports | 3 ports (2 inlets, 1 outlet) |
| Material | 6061 Aluminum |
| Fit Type | Universal |
This 150 ml baffled catch can captures oil and moisture from the PCV/CCV system and keeps those vapors from re-entering the intake on a Nissan Pathfinder. It installs inline with factory ventilation hoses using the supplied adapters and can be mounted at multiple angles with the 360 degree bracket. The internal bronze filter and dual filtration setup improve separation so more oil and contaminants collect in the reservoir instead of the intake. Maintenance is straightforward: remove the can, open the drain or empty the reservoir and clean the filter and internals. The billet aluminum body and anodized finish resist heat and corrosion for long-term use. Expect limitations for heavy-duty or long-haul use because the 150 ml capacity requires more frequent checks and draining compared with larger cans, and some adapters are tapered and may not fully seat without thread seal tape. For a practical Nissan Pathfinder owner wanting an affordable, effective add-on, this is a sensible, compact choice.
Best for: A practical optimizer looking to reduce intake contamination on a Nissan Pathfinder without spending much, prioritizing simple installation and reliable, low-cost engine protection.
Less Ideal for: Drivers who want a maintenance-free or high-capacity solution for heavy towing, extended track use, or fleets should consider larger, service-friendly catch cans instead.
- Baffled internal design with bronze filter for improved oil/vapor separation
- 360 degree adjustable mounting bracket for flexible placement
- Billet 6061 aluminum body with anodized finish for durability and heat resistance
- Includes multiple adapters and a drain valve for easier installation and service
- Small 150 ml capacity means more frequent draining on higher blow-by engines
- Some supplied adapters use tapered threads and may require additional seal tape or fitting adjustments
Verdict A compact, budget-friendly baffled catch can that gives Nissan Pathfinder owners tangible intake protection but needs regular draining due to its small 150 ml capacity.
7. EVIL ENERGY 300ml Baffled Oil Catch Can with Hose Kit
| Capacity | 300 Milliliters |
|---|---|
| Hose length | 5 ft NBR hose |
| Hose ID | 3/8" |
| Thread size | M16×1.5 |
This universal 300ml baffled oil catch can is designed to trap oil droplets and moisture from the PCV/CCV ventilation stream, helping prevent carbon and sludge buildup in the intake tract. It installs inline between PCV hoses or as a vent for pre-PCV setups and includes a removable baffle and steel wool to improve coalescing. The kit ships with a 5 ft NBR hose, fittings with M16x1.5 threads, clamps and mounting hardware, so it is ready for a straightforward install if there is adequate space in the engine bay. For a Nissan Pathfinder this size and layout make the can easy to tuck away while still being serviceable for routine draining and cleaning. Practical benefits are cleaner intake valves and throttle bodies over time and a compact 300ml capacity that balances service interval and fitment. Limitations are that the supplied hose length or fitting sizes may not match every Pathfinder year or engine without additional hose or adapters, and the manufacturer warns about potential freezing in very cold climates which requires more frequent maintenance or reverting to factory routing in winter.
Best for: Balanced, practical Pathfinder owners who want a cost-effective, durable upgrade to reduce intake contamination and avoid long-term carbon buildup without committing to a specialist or high-end system.
Less Ideal for: Drivers who prefer factory-approved parts for warranty concerns or those who want a vehicle-specific plug-and-play kit with exact-fit hoses and brackets out of the box.
- Baffled design with removable baffle and steel wool improves oil coalescing and capture.
- Solid aluminum construction and tight fittings for durable, serviceable mounting.
- Includes 5 ft NBR hose and mounting hardware for a mostly complete install.
- 300ml capacity is compact for easy placement while still reducing servicing frequency.
- Universal fittings and hose sizes may require buying additional hose or adapters for some Pathfinder years.
- Small capacity can require more frequent checks on high blow-by engines or dual-bank V6 setups.
Verdict A compact, well-built catch can that balances fitment and function for Nissan Pathfinder owners willing to do minor routing or hose tweaks to complete installation.
Choosing the Right Nissan Pathfinder Oil Catch Can: Key Factors to Consider
Fitment And Hose Routing
Correct fitment is essential because Nissan Pathfinder engine bays have limited space and specific PCV and crankcase ventilation locations. A catch can designed to match factory hose lengths and connection types reduces the need for cutting or rerouting hoses, which lowers the chance of leaks or kinks.
Hose routing also affects serviceability. Choose a layout that keeps the drain accessible and avoids contact with hot exhaust components. Proper routing ensures the catch can performs as intended without interfering with other engine bay components.
Filtration And Separation Method
Different catch cans use baffles, mesh, coalescing media, or multi-stage filtration to separate oil and vapor. The effectiveness of that internal design determines how much oil actually gets captured before vapors return to the intake.
A more effective separator reduces valve and intake deposits, but it may require more frequent servicing if it captures a lot of condensate. Understand the separation approach to match your driving profile and maintenance willingness.
Reservoir Capacity And Drain Access
Reservoir size impacts how often you must service the catch can. Larger tanks are useful for high-mileage driving or turbocharged applications that produce more blow-by, while smaller reservoirs are lighter and fit into tighter spaces.
Equally important is how the reservoir drains. A bottom-mounted drain with a simple petcock or threaded plug makes routine maintenance quick and clean. If the drain is hard to reach, you will likely delay servicing, which can reduce the system's effectiveness.
Materials And Corrosion Resistance
Materials determine longevity in a hot, oily environment. Aluminum and stainless steel housings resist corrosion and handle heat well, while some plastics may soften over time. Hose fittings, clamps, and internal media should also be resistant to oil and heat exposure.
Choose components with proven durability to avoid failures, leaks, or degradation that could cause more harm than benefit.
Installation Complexity And Kit Completeness
Some catch can kits are nearly bolt-on with vehicle-specific brackets and hoses, while others are universal and need trimming and custom mounting. Consider how comfortable you are with moderate mechanical work and whether the kit includes a bracket, hoses, clamps, and clear instructions.
A more complete kit reduces installation time and the risk of improper setup. If you plan to install the unit yourself, prioritize kits that provide straightforward guidance and labeled hoses.
Serviceability And Maintenance Indicators
Regular maintenance is required for any catch can to remain effective. Look for features that make servicing easier, such as sight windows, clear reservoirs, or visible drain locations. Those cues help you monitor capture rates without disassembly.
Also consider how often the internal media needs replacing, whether replacement parts are available, and how simple it is to clean the internals during routine service.
FAQ
Do I need an oil catch can for my Nissan Pathfinder?
An oil catch can can help reduce oily deposits in the intake and on intake valves, which is especially useful if you want to limit intake contamination. Whether you need one depends on your driving habits, engine condition, and tolerance for periodic maintenance. Many owners choose them as a preventive measure.
How often should I drain a catch can on a Pathfinder?
Drain frequency depends on driving style and blow-by rate. For average driving, checking the reservoir every few thousand miles is common. If you notice rapid accumulation or drive under heavy load or with forced induction, inspect and drain more frequently.
Will installing a catch can affect engine performance or warranty?
A properly installed catch can that maintains factory ventilation pathways is unlikely to change engine performance noticeably. Regarding warranty, outcomes can vary by provider and region, so keep installation reversible and retain original components to avoid potential disputes.
Can I install a catch can myself on a Nissan Pathfinder?
Many catch can kits are designed for moderate home installation and include brackets and hoses. If you are comfortable with basic hand tools and following instructions, you can likely install one yourself. For complex routing or bracket fabrication, professional installation may be advisable.
How does a catch can work with the PCV system?
A catch can sits in the crankcase ventilation path and intercepts oil-laden vapors before they reach the intake. Internal media or baffling condenses and traps oil droplets, returning liquid to the reservoir while allowing cleaned vapors to continue through the PCV path. This reduces oil deposition downstream.
Is maintenance complicated for these systems?
Maintenance is generally straightforward and involves periodic inspection and draining of the reservoir and occasional cleaning of internal media. Complexity depends on design; units with easy-access drains and clear reservoirs require less effort than sealed or hard-to-reach configurations.
How We Chose the Best Nissan Pathfinder Oil Catch Can
We focused on components and design details that matter specifically for Nissan Pathfinder installations and long-term performance. Key criteria included durability of construction and materials, the effectiveness of internal filtration and separation media, compatibility with factory PCV and crankcase ventilation routing, and how straightforward each kit is to install with common tools. We also evaluated reservoir capacity relative to typical oil blow-by rates and the ease of draining and servicing the unit. Noise and vapor routing were considered to ensure the kit would not introduce drivability issues. Units were excluded if they lacked clear fitment information for the Pathfinder, used questionable materials that could fail under engine heat, or required extensive custom fabrication. The goal was to surface practical, well-engineered options that balance filtration performance, ease of installation, and long-term reliability.
Our full evaluation process is outlined in our review methodology.
Conclusion
When choosing a Nissan Pathfinder oil catch can, prioritize correct fitment, effective separation, and easy maintenance. Those factors determine how well the unit reduces intake contamination without creating installation headaches. Balance reservoir size and materials against ease of servicing and routing. If you value low maintenance, pick a design with good drain access and clear service indicators. For heavy-use or turbo applications, emphasize robust filtration and larger capacity.
Explore More:
- Check out all Nissan Pathfinder parts & accessories
- Explore Engine
- Browse all Auto Parts
