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If you drive a Lincoln Navigator and want to limit oil vapors and sludge from reentering the intake, choosing the right oil catch can matters. The right unit reduces carbon buildup and helps keep intake components and sensors cleaner over time, which can maintain drivability and throttle response. This guide highlights seven shortlisted oil catch cans selected for their fitment approach, construction, and maintenance ease. We evaluated each option against key practical criteria to help you pick the best solution for your Navigator. Read on for what mattered in our selection and how to match a catch can to your needs.
Looking for other parts? See all Lincoln Navigator parts & accessories.
Top Picks at a Glance
| Best overall The best all-around choice for most situations | EVIL ENERGY 300ml Baffled Oil Catch Can Kit with Breather Filter |  |
| Best Quality Built to a higher standard if you want something more solid | K&N 81-0813 Air Oil Separator (Catch Can) |  |
| Best Value The sweet spot between price and what you get | ESPEEDER Universal Aluminum 300ml Baffled Oil Catch Can with Breather Filter |  |
| Best budget The cheapest option that still gets the job done reliably | AOCISKA Baffled Aluminum 300ml Oil Catch Can Kit |  |
| Highest Rated A top-rated pick with lots of positive feedback | EVIL ENERGY Baffled 300ml Oil Catch Can Kit with NBR Hose |  |
| Most popular A crowd favorite that many people choose with confidence | muge racing 400ml Baffled Aluminum Oil Catch Can Kit with Breather Filter |  |
| Best Seller A high-volume bestseller chosen again and again | EVIL ENERGY 300ml Baffled Aluminum Oil Catch Can with Breather Filter |  |
1. EVIL ENERGY 300ml Baffled Oil Catch Can Kit with Breather Filter
| Capacity | 300 Milliliters |
|---|---|
| Fuel Type | Gasoline |
| Fit Type | Universal |
| Manufacturer | Speedwow Tuning |
This EVIL ENERGY catch can is a compact, universal baffled separator meant to intercept oil and blow-by from the crankcase before it reaches the intake tract. It is typically installed in-line with PCV hoses or used as a vent on pre-PCV systems using the included hose and optional breather filter. The 300ml aluminum tank, internal baffle and stainless wool element help trap oil droplets while the dipstick makes level checks straightforward. For a Saturn Vue, the kit is suited to owners who want a simple add-on to help limit intake valve deposits and keep the intake cleaner between services. Installation requires routing the provided hose and securing the can in the engine bay where there is room, and the universal fittings mean shop adjustment or small adapters may be needed for some hose sizes on specific Vue model years. The kit is practical and affordable but small capacity means more frequent inspection and draining than larger catch cans, and universal fitment lacks vehicle-specific brackets or fittings.
Best for: Risk-averse mainstream Saturn Vue owners who prioritize protecting the intake from oil contamination with a straightforward, low-cost add-on and prefer something simple to install and inspect.
Less Ideal for: Owners seeking a vehicle-specific kit with dedicated brackets, larger capacity, or a plug-and-play harness should look for purpose-built options designed specifically for the Saturn Vue.
- Baffled internal design and stainless wool help separate oil from PCV air
- Includes breather filter option for venting on pre-PCV setups
- Compact 300ml aluminum tank is lightweight and corrosion resistant
- Dipstick provided for easy fluid level checks
- 300ml capacity requires more frequent draining compared with larger cans
- Universal mounting and hose sizes may need adapters or custom brackets for clean installation on a Saturn Vue
Verdict: A compact, affordable baffled catch can kit that gives Saturn Vue owners a simple way to reduce oil vapor entering the intake and help keep the engine cleaner between services.
2. K&N 81-0813 Air Oil Separator (Catch Can)
| Model Number | 81-0813 |
|---|---|
| Manufacturer | K&N Engineering, Inc. |
| Included Components | Catch Can |
| Automotive Fit Type | Vehicle Specific Fit |
The K&N 81-0813 air oil separator is a vehicle-specific catch can that captures oil and contaminants from crankcase blowby to help prevent intake buildup and possible power loss. It installs using factory-style hose connections and is engineered to mount in a convenient location in the engine bay with a claimed 30-minute install using basic tools. The product uses a high-capacity reservoir that is easy to check and empty without tools, and the machined black finish and robust hose connections give the unit a durable, factory-quality feel. For a performance-oriented Lincoln Navigator owner this separator helps reduce intake contamination and the risk of detonation that can accompany oil in the intake. Limitations include vehicle-specific fitment that may be blocked by atypical hoses or routing in some engine bays and the product description notes it is not legal for sale or use in California on pollution-controlled vehicles.
Best for: Performance-oriented Lincoln Navigator owners who prioritize protecting intake components and preserving peak combustion stability under boost or heavy load driving.
Less Ideal for: Drivers who need a universal or multi-vehicle solution or who require parts compliant with California emissions rules should consider other options.
- High-capacity reservoir captures oil and contaminants before they reach the intake
- Factory-style hose connections for straightforward installation and removal
- Tool-free inspection and draining of the collector makes maintenance quick
- Machined black finish and robust hoses give a durable, factory-quality appearance
- Vehicle-specific routing can prevent installation if factory hoses or lines occupy the intended mounting area
- Not legal for sale or use in California on pollution-controlled vehicles
Verdict: A durable, vehicle-specific K&N catch can that reduces intake oil contamination and helps maintain performance for Lincoln Navigator drivers.
3. ESPEEDER Universal Aluminum 300ml Baffled Oil Catch Can with Breather Filter
| Capacity | 300 Milliliters |
|---|---|
| Material Type | Aluminum |
| Fit Type | Universal Fit |
| Fuel Type | Gasoline |
This ESPEEDER catch can is a budget-friendly aluminum unit that captures oil and moisture from crankcase blow-by before it reaches the intake. It installs inline with PCV or crankcase breather lines and is typically mounted in the engine bay using the included bracket hardware; the removable bottom and built-in dipstick make draining and monitoring straightforward. The internal dual-chamber baffle and breather filter increase separation efficiency, while the anodized milled finish gives a neat, durable appearance. It ships with basic hose fittings and a short hose, though several reviewers note the supplied hose is low temperature quality so replacing it with proper vacuum-rated hose is recommended. The can is vented or can be plumbed back to the intake using the included plug adapter. Expect a sensible upgrade for protecting intake valves and reducing carbon buildup, especially for a turbocharged or high-mileage Navigator, but be prepared to source a better high-temp hose and confirm mounting location and hose routing for the Navigator's engine bay packaging.
Best for: A practical optimizer focused on value who wants a durable, serviceable catch can to reduce intake contamination and extend engine life without overspending.
Less Ideal for: Drivers who want a vehicle-specific, bolt-on catch can with bespoke hoses and fittings should consider purpose-made kits for the Lincoln Navigator instead.
- T-6061 aluminum construction with anodized finish for corrosion resistance and aircraft-grade strength
- Internal dual-chamber baffle and breather filter improve oil and moisture separation
- Removable bottom and built-in dipstick simplify draining and inspection
- Includes bracket, fittings, and adapters for versatile mounting and plumbing options
- Supplied hose is low quality and not rated for high temperatures, likely needing replacement
- Universal fit means you must verify bracket location and hose routing for the Lincoln Navigator
Verdict: A cost-effective, serviceable catch can that protects the intake on a Lincoln Navigator if you are willing to upgrade the supplied hose and plan the install yourself.
4. AOCISKA Baffled Aluminum 300ml Oil Catch Can Kit
| Capacity | 300 Milliliters |
|---|---|
| Material | Aluminum |
| Fit Type | Universal |
| Item model number | JYH001 |
This universal 300ml baffled oil catch can is a budget-friendly way to reduce oily vapors entering the intake on a Lincoln Navigator when fitted into the PCV/CCV plumbing. It mounts inline with the crankcase ventilation hose, traps condensed oil with an internal baffle and optional steel-ball packing, and uses a removable bottom for easy draining and a built-in dipstick to check fluid level. The aluminum body should resist corrosion better than plastic and the kit includes basic hoses to connect to factory ventilation lines, but being a universal kit you may need to fabricate a mounting bracket or extend hoses for neat routing in the Navigator's engine bay. Installation is straightforward for anyone comfortable working under the hood and regular draining is required, especially in cold climates where water can accumulate. If you want a low-cost, reusable solution to cut intake deposits and keep a turbocharged or direct-injection Navigator running cleaner, this catch can delivers practical value at a low price point but lacks vehicle-specific mounting hardware and instructions.
Best for: Budget-conscious owners who prioritize lowering intake carbon buildup on a Lincoln Navigator and want an affordable, reusable aftermarket fix to the PCV system.
Less Ideal for: Drivers who want a plug-and-play, vehicle-specific kit with factory-style mounting and instructions should consider higher-end, Navigator-specific catch cans instead.
- Aluminum construction improves durability and corrosion resistance compared with plastic cans.
- Baffled internal design and option to add steel balls increase oil separation efficiency.
- Removable bottom and built-in dipstick make draining and monitoring simple.
- Universal kit includes hoses so it can be adapted to the Navigator's PCV/CCV plumbing.
- No vehicle-specific bracket or detailed Lincoln Navigator instructions included, so some fabrication may be required.
- 300ml capacity means it needs regular checks and draining on engines that produce a lot of blow-by.
Verdict: A low-cost, aluminum baffled catch can that reduces intake oil and is a practical budget upgrade for a Lincoln Navigator if you can handle minor fitment work.
5. EVIL ENERGY Baffled 300ml Oil Catch Can Kit with NBR Hose
| Capacity | 300 Milliliters |
|---|---|
| Fuel Type | Diesel |
| Fit Type | Universal |
| Hose Length | 2.6ft |
This EVIL ENERGY catch can separates oil and moisture from crankcase ventilation before they reach the intake, using a removable baffle and optional stainless wool to improve condensation and oil capture. It is typically installed inline with PCV hoses or fitted as a vent for pre-PCV setups, and the kit includes a heat- and wear-resistant NBR hose with M16x1.5 threaded ports for a secure connection. The 300ml aluminum tank is compact enough to tuck into tighter engine bays while still providing a visible reservoir via the included dipstick for monitoring. Practical benefits include reduced intake valve and intake tract gunk, easier maintenance thanks to the removable baffle and cleaning access, and a durable hose that tolerates engine heat. Limitations are the modest 300ml capacity which requires periodic draining on engines with heavy blow-by and the recommendation to clean more often in freezing climates to avoid moisture freezing in the vent path.
Best for: Reliability-focused owners who prioritize keeping the intake and valves cleaner over long-term ownership and want a straightforward, serviceable solution to reduce oil vapors entering the intake.
Less Ideal for: Drivers who prefer zero-maintenance parts or who cannot access space in the engine bay for an additional inline component should consider alternatives or professional installation.
- Baffled design with removable baffle and option to add stainless wool for improved oil separation
- Includes NBR fuel/vent hose rated for heat and wear resistance for reliable connections
- Compact 300ml aluminum tank that fits into tight engine bays and includes a dipstick for easy checks
- M16x1.5 threaded inlet/outlet ports for a secure fit to standard PCV hose fittings
- 300ml capacity may require frequent draining on engines with high blow-by
- Manufacturer notes increased maintenance in freezing temperatures to prevent moisture-related blockages
Verdict: A compact, serviceable baffled catch can kit that helps keep intake systems cleaner with durable hose parts for reliable, long-term use.
6. muge racing 400ml Baffled Aluminum Oil Catch Can Kit with Breather Filter
| Capacity | 400 ml |
|---|---|
| Material | Aluminum |
| Hose size included | 3/8 inch |
| Fit Type | Universal |
| Installation options | Vented or sealed |
This muge racing catch can is a compact, budget-friendly way to reduce oil carryover into an engine intake by condensing vapors in a baffled 400 ml reservoir. It installs inline with PCV plumbing and can be configured as a vent-to-atmosphere unit using the supplied breather filter or sealed as an inline separator using the included plug. Notable features include an aluminum baffled tank, a visible dipstick for quick fluid checks, multiple adapter fittings with O-rings to match hose sizes, hose clamps, and a breather filter. In practice it provides an easy DIY upgrade to help limit carbon buildup and oil fouling on intake components. Expect to replace the supplied hose with heavier-duty 3/8 inch line for reliable long-term use and plan for a simple custom bracket if factory mounting points on a Lincoln Navigator are awkward. The anodized finish looks clean but light surface scratches are possible from the aluminum surface. For convenience-focused owners it gives clear function with minimal maintenance but requires minor parts swaps for professional-grade durability.
Best for: Convenience-driven owners who want a straightforward, low-effort upgrade to reduce intake oil fouling on a Lincoln Navigator and prefer parts that are easy to install and check.
Less Ideal for: Drivers seeking a ready-made, vehicle-specific kit with professional-grade hoses and a purpose-built mounting solution should consider purpose-designed Navigator-specific catch cans instead.
- Baffled 400 ml reservoir condenses vapor into liquid to reduce oil recirculation.
- Includes breather filter and plug so you can run it vented or sealed.
- Dipstick and multiple adapters make level checks and fitment easier during installation.
- Lightweight aluminum body with anodized finish for a tidy under-hood appearance.
- Supplied hose is thin and often needs upgrading to heavier 3/8 inch hose for reliable use.
- Mounting bracket and hardware may not align with factory points and can require fabrication or alternative brackets.
Verdict: A convenient, affordable baffled catch can that works well on a Lincoln Navigator with minor hose and mounting upgrades for long-term reliability.
7. EVIL ENERGY 300ml Baffled Aluminum Oil Catch Can with Breather Filter
| Capacity | 300 Milliliters |
|---|---|
| Material Type | Aluminum |
| Fit Type | Universal |
| Hose length | 2.6ft / 0.8m |
This EVIL ENERGY catch can is a compact, universal oil separator designed to trap oil and condensation before they reach the intake. It is typically installed inline with PCV or crankcase vent hoses or used as a vent-to-atmosphere setup when fitted with the included breather filter. The 300ml aluminum tank, internal baffle and supplied stainless wool/filter media help condense and collect oil droplets, and the kit includes fuel-grade hose and mounting hardware for a tidy underhood fit. Practical benefits include reduced intake valve and intake tract gunk, easier visual checks via the dipstick, and a larger-than-average catch capacity compared with some low-cost cans. Important limitations are its universal fit design which may require bracket modifications or extra hose on certain vehicles and the breather option can produce audible whistle or require removal on some engines; also the kit omits larger fittings for OEM-style tie-ins so mild fabrication may be needed for a seamless factory-looking install. For a risk-averse buyer this unit balances build quality with straightforward function but expect basic custom fitting on some applications.
Best for: Risk-averse mainstream owners looking to protect their Lincoln Navigator engine from intake contamination who prefer a durable, value-minded add-on that limits long-term maintenance risk.
Less Ideal for: Drivers who want a direct bolt-in, vehicle-specific OEM replacement with factory-style fittings and guaranteed plug-and-play install should consider vehicle-specific kits instead.
- Baffled internal design and stainless wool/filter media to improve oil separation.
- 300ml capacity with dipstick for easy inspection and maintenance.
- Aluminum construction offers corrosion resistance and a clean underhood appearance.
- Includes fuel-grade hose and basic mounting hardware for typical installations.
- Universal fitment may require bracket modification or extra hose for clean installation.
- Breather filter can whistle at idle on some engines and might need to be removed.
Verdict: A well-made, budget-friendly baffled catch can that reduces intake oil contamination while offering flexible fitment for many installations.
Choosing the Right Lincoln Navigator Oil Catch Can: Key Factors to Consider
Fitment and Mounting
Correct fitment is critical because it determines how much fabrication or bracket work you will need. A catch can that aligns with existing engine bay brackets, bolt points, or vacuum lines reduces install time and lowers the chance of hose kinks or stress.
Mounting location also affects accessibility for inspection and draining. Choose a position that keeps hoses short and routed away from heat sources and moving parts. Consider whether the bracket allows vertical or horizontal orientation and whether the mount can handle vibration without loosening.
Construction Material and Sealing
Materials affect durability and corrosion resistance. Aluminum and stainless steel provide good long-term resistance to oil and road contaminants, while cheaper metals may corrode and compromise seals. Thread quality and sealing surfaces matter for preventing leaks over time.
Pay attention to the quality of fittings, hose barb machining, and any included gaskets or O-rings. Robust sealing reduces maintenance frequency and avoids oil bypassing the can during operation.
Internal Baffle and Separation Method
How the catch can separates oil and vapor determines its effectiveness. Internal baffles, mesh, or coalescing media slow the vapor flow and encourage oil droplets to condense and collect. Designs that allow vapor to pass while trapping condensate will reduce the load on the intake.
However, overly restrictive internals can create unwanted crankcase backpressure. Look for designs that balance separation efficiency with minimal flow restriction to maintain normal PCV operation.
Drain Design and Maintenance Accessibility
Maintenance frequency depends on how much oil and condensate the engine produces and how easy the can is to service. A convenient drain—such as a quick-release valve or a threaded plug—makes routine emptying simple and clean, encouraging consistent upkeep.
Clear sight tubes or transparent bowls help you monitor fill level without disassembly. Consider whether the can requires removal to drain or if it can be serviced in place, and choose a design that fits your maintenance habits.
Hose Connections and Compatibility with PCV System
Connection types and hose sizes must match the vehicle's PCV and intake plumbing to avoid leaks and ensure proper ventilation. Barbed fittings, quick-connects, or threaded ports each offer different sealing and installation characteristics.
Verify whether the can supports inline routing with the PCV valve and intake manifold on the Lincoln Navigator. Some installations may require vacuum-rated silicone hoses or clamps to ensure a secure, leak-free connection under varied engine pressures.
Capacity and Placement for Turbocharged Engines
If the engine is turbocharged or tends to produce more crankcase vapors, capacity and placement become more important. Larger-volume cans reduce the frequency of drains, and strategic placement away from turbo heat sources helps prevent oil from vaporizing back into the intake.
Consider the tradeoff between a larger can that may require more clearance and a compact can that fits tighter spaces but needs more frequent attention. Also think about whether the catch can lets condensate return to the intake under certain operating conditions, which can affect performance in boosted engines.
How We Chose the Best Lincoln Navigator Oil Catch Can
We focused on fitment, construction, filtration method, drain accessibility, and mounting options when choosing the seven oil catch cans for Lincoln Navigator owners. Fitment was prioritized to ensure hose routing and mounting points match the Navigator's engine bay layout, minimizing custom fabrication. Construction quality and materials were assessed to favor corrosion resistance and long-term sealing performance. Filtration method and internals were considered to determine how effectively the can separates oil droplets from crankcase vapors while avoiding excessive restriction. We also weighed maintenance features such as drain type and ease of access, plus vacuum or PCV circuit compatibility to ensure the unit works with factory ventilation paths. Exclusions included any catch can that requires major engine modification, lacks clear hose routing guidance, or uses low-quality fittings likely to leak. Final selections balance practical installation, durable materials, and serviceability for real-world use in a Lincoln Navigator.
Our full evaluation process is outlined in our review methodology.
FAQ
Do I need an oil catch can for my Lincoln Navigator?
You might benefit from a catch can if you want to reduce oil vapor and carbon buildup in the intake system. It is often chosen by drivers looking to preserve intake ports, sensors, and throttle components, especially on higher-mileage or frequently stressed engines.
How often should I drain a catch can?
Drain intervals vary with driving habits and engine condition but often range from a few hundred to a few thousand miles. Check the can visually after initial installation to establish your vehicle-specific accumulation rate and set a maintenance schedule accordingly.
Will a catch can cause engine problems or check-engine lights?
A properly installed catch can that maintains correct PCV flow and uses appropriate hose routing should not trigger engine faults. Problems usually arise if the can causes excessive crankcase backpressure or is plumbed incorrectly. Follow installation guidance and monitor engine behavior after fitting.
Can I install a catch can myself?
Many owners can install a catch can with basic tools and some mechanical aptitude, but complexity depends on engine bay layout and mounting options. Prepare for trimming brackets, routing hoses, and securing fittings. If uncertain, professional installation reduces the risk of leaks or improper routing.
Will a catch can improve fuel economy or performance?
A catch can is primarily aimed at reducing intake contamination rather than directly boosting fuel economy. Over time, cleaner intake and sensor surfaces can help maintain consistent performance, but any fuel economy changes are usually modest and indirect.
Conclusion
When choosing an oil catch can for a Lincoln Navigator, prioritize fitment, durable construction, and a separation method that balances efficiency with PCV flow. Consider drain accessibility and hose compatibility to make maintenance straightforward and to ensure reliable sealing under engine conditions. Weigh the tradeoffs between capacity and packaging constraints, especially if your engine is turbocharged or produces higher crankcase vapors. Selecting a can that installs cleanly and is easy to service will deliver the most practical long-term benefit for intake protection.
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