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If you drive an Infiniti G35 and want to keep intake ports and intake tract components cleaner, an oil catch can can help limit oily vapor and carbon buildup. Choosing the right unit matters because fitment, drainage method, and filtration efficiency affect maintenance frequency and how well the system protects the engine. This guide covers the top shortlisted Infiniti G35 oil catch can options, explains the evaluation criteria we used, and outlines installation and maintenance considerations so you can pick the unit that fits your priorities.
Looking for other parts? See all Infiniti G35 parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | WENJTP 150ml Universal Baffled 3-Port Oil Catch Can with Breather Filter |  |
| Most Popular A crowd favorite that many people choose with confidence | RULLINE 2-Pack 350ml Aluminum Baffled Oil Catch Can Reservoir |  |
| Best Quality Built to a higher standard if you want something more solid | EVIL ENERGY 300ml Baffled Oil Catch Can with 5ft NBR Hose Kit |  |
| 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 with Drain Valve |  |
| Best Value for Money The sweet spot between price and what you get | muge racing 400ml Baffled Aluminum Oil Catch Can Kit with Breather Filter |  |
| Best Overall The best all-around choice for most situations | SPEEDWOW Universal 300ml Baffled Oil Catch Can Kit |  |
1. WENJTP 150ml Universal Baffled 3-Port Oil Catch Can with Breather Filter
| Capacity | 150 Milliliters |
|---|---|
| Ports | 3 × 3/8-18 NPT |
| Fit Type | Universal |
| Material | 6061 Aluminum |
This compact catch can captures oil and moisture from crankcase and PCV lines before they reach the intake, helping reduce carbon buildup on intake valves and maintain clean intake tract operation on an Infiniti G35 when fitted correctly. It uses an internal baffle and a low-micron bronze-style filter for multi-stage filtration and offers three ports so you can route lines in more than one configuration. The 150 ml reservoir is easy to remove, drain and clean, and the included 360 degree adjustable bracket makes packaging under the hood straightforward. Practical benefits for a reliability-focused G35 owner are less intake contamination and an inexpensive, reusable unit that does not require complex plumbing. Limitations are the small capacity, which means more frequent emptying on boosted or high-blow-by engines, and mixed reports about included fittings and hardware quality, so you may need to source sturdier mounting fasteners or hose adapters for a robust install. Also note modifications to emissions plumbing can affect inspections in some regions.
Best for: Reliability-focused buyers who want a straightforward, low-cost way to reduce intake contamination on an Infiniti G35 and prefer simple, serviceable parts they can inspect and clean regularly.
Less Ideal for: Owners seeking a maintenance-free, high-capacity solution for a heavily modified or forced-induction G35 should consider larger, purpose-built cans and higher-quality fittings.
- Baffled internal design with low-micron filter for improved separation of oil and vapor
- Removable components for easy cleaning and reuse
- Three-port layout gives flexible hose routing options
- Adjustable 360 degree bracket simplifies under-hood positioning
- Small 150 ml capacity requires frequent draining on engines with high blow-by
- Some buyers report incomplete or low-quality fittings and mounting hardware
Verdict A budget-friendly, serviceable catch can that improves long-term intake cleanliness for a reliability-minded Infiniti G35 owner but has limited capacity and basic fittings.
2. RULLINE 2-Pack 350ml Aluminum Baffled Oil Catch Can Reservoir
| Capacity | 350 Milliliters |
|---|---|
| Fuel Type | Diesel |
| Fit Type | Universal |
| Material | 0046 aluminum |
These RULLINE catch cans are a compact, universal solution for trapping oil and condensation from the PCV/CCV system before vapors reach the intake. For an Infiniti G35, they are typically mounted between the valve cover PCV outlet and the intake plumbing to reduce carbon and sludge buildup on the intake tract and intake valves. The set includes three adapter fittings and a braided hose so you can adapt the hose ends to the G35's PCV and intake connections, and a dipstick makes quick level checks possible without disassembly. Construction uses TIG-welded 0046 aluminum with O-ring seals at fittings, which helps keep the unit sealed under the mild vacuum seen in these systems. Downsides to plan for are the universal hose and bracket fitment which often require custom routing or aftermarket hose sizes for a clean install on the G35, and the small 350ml capacity means more frequent draining on higher-mileage or oil-consuming engines. Installed correctly it reduces intake deposits, but expect to spend a little time fabricating or swapping hoses and mounting hardware for a neat, reliable fit on the G35.
Best for: Convenience-driven Infiniti G35 owners who want a straightforward way to reduce intake deposits without complex fabrication and who prioritize an easy-to-adapt, compact solution.
Less Ideal for: Enthusiasts seeking a vehicle-specific plug-and-play kit with a dedicated mount and exact hose lengths should consider a G35-specific catch can instead.
- Compact 350ml baffled reservoir captures oil and moisture before they reach the intake
- TIG-welded 0046 aluminum body with O-ring sealed fittings for corrosion resistance and leak control
- Includes multiple adapter fittings and a braided hose to adapt to different PCV and intake ports
- Dipstick allows quick fluid checks without disassembly
- Universal bracket and hose often need modification or replacement for a tidy G35 installation
- 350ml capacity can require frequent draining on engines that produce more blow-by
Verdict A compact, well-built universal catch can pair that cuts intake contamination for the G35 but needs custom hoses or mounting for a clean installation.
3. EVIL ENERGY 300ml Baffled Oil Catch Can with 5ft NBR Hose Kit
| Capacity | 300 Milliliters |
|---|---|
| Hose length | 5ft (1.5m) |
| Hose inner diameter | 3/8" |
| Thread size | M16*1.5 |
| Fuel type | Gasoline |
This EVIL ENERGY 300ml baffled oil catch can is a compact, performance-minded solution that separates oil vapor and moisture before they reach the intake. It installs inline with PCV/CCV hoses or as a vent with the supplied breather and 3/8" NBR hose, and the removable baffle plus supplied steel wool improve coalescing of oil droplets. For an Infiniti G35 the kit’s small footprint and 300ml capacity make it easy to fit in the engine bay and check periodically. The aluminum can and threaded cap look durable and the M16*1.5 ports provide a secure connection to PCV fittings. Practical benefits include cleaner intake runners and throttle components over time, which helps preserve performance on high-revving VQ engines. Limitations to note are the universal fit approach: hose length or barb sizes may require buying additional hose or adapters for a neat, permanent routing on the G35, and in very cold climates the manufacturer warns about moisture freeze risk requiring more frequent drains or temporary removal. Expect a solid, value-focused performance upgrade if you plan the routing and periodic maintenance.
Best for: Performance-oriented Infiniti G35 owners who prioritize keeping intake and valves clean to maintain throttle response and longevity, and who are comfortable planning hose routing and periodic maintenance.
Less Ideal for: Buyers who want a vehicle-specific plug-and-play solution with exact-fit hoses and brackets delivered ready to bolt on without adjustments.
- Baffled design with removable baffle and steel wool to improve oil separation
- Compact 300ml capacity that fits easily in tight engine bays
- Aluminum construction with threaded cap and M16*1.5 ports for secure connections
- Includes 5ft NBR hose known for heat and wear resistance
- Universal kit may need extra hose or adapters for a clean fit on some installations
- O rings and small supplied clamps can be fiddly and may require replacement
- Must be drained regularly and more frequently in cold climates to avoid freezing
Verdict A well-made, compact baffled catch can that delivers strong performance benefits for a G35 when you’re willing to tidy up the universal fitment and perform routine draining.
4. Htostar Racing Thick-Shell Baffled Oil Catch Can Kit
| Thread Size | M16×1.5 |
|---|---|
| Capacity | 400ML |
| Adapters Included | 6mm, 8mm, 10mm |
| Material | T-6061 aluminum |
This Htostar Racing catch can is a budget-friendly baffled reservoir that captures oil vapor and condensation before it reaches the intake. It is typically mounted in the engine bay and plumbed into the crankcase ventilation or PCV line to condense and collect oil so less carbon and sludge enter the intake tract. Notable features include a thicker T-6061 billet aluminum body, removable baffle, included adapters and adjustable mounting bracket, and a dipstick-style access for easy checks. Practical benefits are straightforward: it reduces intake contamination, is relatively durable for the price, and is reusable after periodic cleaning. Limitations to expect are the universal fit approach which may require custom routing or different hose from what is supplied, and the included tubing and packing media are basic so many users swap them for higher-quality hose or copper wool. For an Infiniti G35 this can is a cost-effective way to control PCV oil vapor if you have room for a universal mount and are prepared to adapt hoses and fittings during install.
Best for: Budget-conscious Infiniti G35 owners who want a low-cost way to reduce intake oil contamination and are willing to do minor custom routing or hose upgrades during installation.
Less Ideal for: Drivers seeking a vehicle-specific plug-and-play solution or those who prefer a fully OEM-style install without any modification should consider a model designed specifically for the G35.
- Billet T-6061 aluminum body offers greater durability than thin-sheet alternatives
- Removable baffle and steel-wool packing improve oil separation and allow reuse after cleaning
- Adjustable bracket and multiple adapter fittings ease mounting in tight engine bays
- Dipstick access makes checking and draining the collected oil quick and mess-minimizing
- Supplied hose and packing media are low quality and often replaced for reliable vacuum resistance and filtration
- Universal design may require modification or custom hose routing to fit cleanly in some engine bays
Verdict A durable, low-cost baffled catch can that will reduce intake oil contamination on an Infiniti G35 if you accept a universal fit and upgrade the supplied hose.
5. EVIL ENERGY 1.2L Dual-Breather Aluminum Oil Catch Can with Drain Valve
| Capacity | 1.2L |
|---|---|
| Fitting size | 10AN with M22 x 1.75 adapters |
| Construction | Aluminum alloy |
| Features | Dual breather filters, dual internal baffles, drain valve |
This EVIL ENERGY catch can captures oil and moisture from the PCV/vent system to reduce intake valve and intake tract deposits. It is built from TIG-welded aluminum and uses dual internal baffles plus two breather filters to improve separation and relieve crankcase pressure. In practice the larger 1.2L reservoir means less frequent emptying compared with compact cans, and the bottom drain valve makes routine maintenance quick without disassembly. The kit uses 10AN inlet/outlet fittings with M22 adapters for a secure hose connection and is intended for universal mounting where space allows. For an Infiniti G35 this unit can be mounted and plumbed into the crankcase ventilation with basic hand tools, offering a straightforward way to protect the intake and maintain performance over time. Be aware the can is relatively large and requires a clear, accessible location in the engine bay, and its universal fitment means some trimming or custom brackets may be needed for a neat OEM-like installation.
Best for: A practical, risk-averse buyer who wants a reliable, well-built solution to reduce oil contamination of the intake on an Infiniti G35 and prefers fewer maintenance interventions.
Less Ideal for: Drivers who need a compact, bolt-in factory-replacement part or who lack space in the engine bay for a larger aftermarket can should consider smaller or vehicle-specific options instead.
- Large 1.2L reservoir reduces how often you need to empty it
- Dual breather filters and internal baffles improve oil-vapor separation
- TIG-welded aluminum construction suited to hot engine-bay conditions
- Bottom drain valve allows quick, tool-free draining
- Generous physical size may be difficult to fit neatly in tight engine bays
- Universal kit may require custom brackets or hose routing for a factory-like installation
Verdict A sturdy, higher-capacity aftermarket catch can that reduces maintenance frequency but needs careful planning to fit neatly in an Infiniti G35 engine bay.
6. muge racing 400ml Baffled Aluminum Oil Catch Can Kit with Breather Filter
| Capacity | 400 ml |
|---|---|
| Material | Aluminum |
| Hose size included | 3/8" |
| Installation options | Vented or sealed |
| Includes | Dipstick, adapters, clamps, breather filter |
This muge racing oil catch can is a budget-friendly baffled reservoir intended to reduce oil blow-by and prevent carbon buildup in intake systems. It installs inline with the PCV or crankcase vent and can be fitted as a vent-to-atmosphere system using the supplied breather filter or sealed with the included plug. The 400 ml polished aluminum can includes a built-in dipstick for quick level checks, hose adapters with O-rings, hose clamps, and a short length of 3/8" line. In practice the can collects condensed oil and moisture reliably, and the anodized finish looks factory-quality under the hood. Expect to replace the supplied hose and possibly adapt the mounting bracket for a clean fit on an Infiniti G35, since several users report thin hose and bracket placement issues. Also test fittings for leaks and use thread sealer if needed. For G35 owners wanting a low-cost, functional catch can, this kit delivers most core benefits but requires a bit of extra parts and hands-on fitting to reach a durable installation.
Best for: Practical optimizers who want a low-cost, functional catch can for an Infiniti G35 and are willing to do small modifications or swap parts to improve durability.
Less Ideal for: Buyers seeking a plug-and-play, vehicle-specific kit with perfect fitment and premium hoses should consider a purpose-built G35-specific unit or higher-end aftermarket options.
- Baffled 400 ml reservoir traps oil and moisture to reduce intake carbon buildup.
- Lightweight anodized aluminum body gives corrosion resistance and a neat under-hood appearance.
- Includes dipstick, O-ring adapters, clamps, and breather filter for vented or sealed setups.
- Universal fit and multiple adapters make it adaptable to G35 PCV/vent plumbing with basic modifications.
- Supplied hose is thin and often needs replacement for reliable vacuum resistance.
- Mounting bracket location/holes may not match Infiniti G35 firewall or bracket points and can require fabrication.
- Some fittings have leakage reports and may need thread sealer or careful sealing during install.
Verdict A cost-effective, adaptable catch can for Infiniti G35 owners who will replace the thin hose and tweak the mount for a reliable installation.
7. SPEEDWOW Universal 300ml Baffled Oil Catch Can Kit
| Capacity | 300ML |
|---|---|
| Hose size | NBR 3/8" |
| Fit type | Universal Fit |
| Includes | Hoses, clamps, bracket, Teflon tape, dipstick |
This SPEEDWOW catch can captures oil and moisture from crankcase ventilation before vapors reach the intake, helping reduce carbon buildup on intake valves and spark plugs. It installs in the PCV/CCV line using the supplied NBR 3/8" hose, aluminum bracket and clamps and is intended to be mounted in the engine bay where the G35 has room. The can is baffled and removable for media or filter upgrades, includes a dipstick that doubles as a suction/drain access and a threaded removable bottom for periodic emptying. In practice it gives a compact, serviceable reservoir that is easy to inspect and clean and the included hardware keeps the kit mostly self-contained. Limitations to note for an Infiniti G35 installation are the universal fit approach: you may need to modify or fabricate a bracket, and heavier duty hose clamps or adapters could be required for a tight, leak-free connection. Also condensing water can accumulate in cold climates so frequent checks are necessary to avoid freezing in winter.
Best for: A balanced all-round G35 owner who wants a practical, low-cost preventive upgrade to limit intake contamination and is comfortable doing a modest level of fabrication or fitment work.
Less Ideal for: Drivers who need a guaranteed bolt-on, vehicle-specific kit with preformed hoses and bracketry or those who rarely perform periodic maintenance should consider a dedicated Infiniti-specific solution instead.
- Baffled design and removable baffle allow better oil separation and optional filter media.
- Dipstick and removable bottom make inspection and draining straightforward without removing the unit.
- Comes with hoses, clamps, mounting bracket and Teflon tape so no major extra parts are required for many installs.
- NBR 3/8" hose supplied for good oil and heat resistance, reducing need to buy replacement hose.
- Universal bracket and clamps are basic and may require replacement or modification for a secure G35 fit.
- Small 300ml capacity can fill faster on high-blow-by engines and requires regular checking.
- Condensation can collect in cold weather and may freeze if not emptied frequently.
Verdict A compact, budget-friendly baffled catch can that works well for a G35 if you are willing to tweak the bracket and clamps for a secure, leak-free installation.
Choosing the Right Infiniti G35 Oil Catch Can: Key Factors to Consider
Filtration and Baffle Design
How the unit separates oil and vapor from crankcase gases determines how much contamination reaches the intake. A multi-stage baffle or internal mesh increases surface area for condensation and coalescence of oil droplets. Effective designs reduce the amount of fine aerosol that can pass through, which directly affects how often you need to empty the can and how much protection the intake valves and throttle body receive over time.
Fitment and Hose Routing
A catch can must fit within the Infiniti G35 engine bay and allow clean, gravity-friendly hose runs between the PCV and intake. Evaluate inlet and outlet positions and hose barb sizes to avoid tight bends or interference with accessories. Good routing reduces the risk of kinks, ensures proper crankcase ventilation flow, and makes installation less invasive, which is important for preserving factory vacuum lines and simplifying future servicing.
Mounting Options and Space Requirements
Consider where the can will be mounted and whether the bracket or hardware suits common Infiniti G35 mounting points. Some locations expose the can to heat or road debris, which can affect longevity and service convenience. A compact can with flexible bracket options can be positioned for easy draining and inspection without obstructing other components, while a larger can may offer greater capacity but require more thoughtful placement.
Drainage and Serviceability
How you empty and inspect the catch can matters for routine maintenance. A quick-drain fitting, removable sump, or clear sight window makes checking levels and performing service faster and cleaner. Units that require disassembly to drain tend to increase maintenance time and messy procedures, which can lead to skipped service intervals and reduced effectiveness over time.
Material and Corrosion Resistance
Materials such as aluminum or stainless steel resist corrosion and tolerate under-hood temperatures better than some plastics. Coatings and anodizing add protection but inspect finish quality and seam construction as these relate to long-term reliability. A more durable construction means the unit will maintain sealing surfaces and fittings longer, reducing the chance of leaks and the need for replacement down the road.
Capacity and Intended Use
Capacity influences how often you must service the can and whether it suits daily-driven or performance applications. Larger capacity is useful if you perform spirited driving or have higher blow-by, while smaller cans are often fine for normal commuting. Think about typical driving habits and whether you plan to modify the engine. Increased boost or power levels tend to increase oil vaporization, so choose a capacity aligned with expected blow-by volumes and maintenance willingness.
FAQ
How often should I check the catch can on an Infiniti G35?
Check the catch can every oil change or sooner if you notice excessive residue. Frequency depends on driving style and engine condition, with spirited driving usually filling cans faster. Regular checks help prevent overfill and ensure the system continues to trap oil effectively.
Will installing a catch can affect warranty or emissions?
Installation may have warranty or emissions implications depending on local regulations and warranty terms. A properly installed catch can that does not disable emissions controls typically acts as a maintenance item, but you should verify local rules and warranty language before modifying emissions-related plumbing.
Can I install a catch can myself on the Infiniti G35?
Many owners can install a catch can with basic tools and mechanical knowledge because the system uses existing PCV and intake vacuum lines. Proper hose routing, secure fittings, and a solid mount are important, and following a vehicle-specific fitment guide reduces errors. If you are unsure, a professional installation ensures correct hose routing and leak-free connections.
Does a catch can reduce oil consumption or boost performance?
A catch can helps reduce oil vapor entering the intake, which can lower intake contamination and maintain cleaner combustion surfaces. It is not a guaranteed performance enhancer, but by keeping intake ports and throttle bodies cleaner, it can help preserve efficiency and throttle response over time.
What maintenance is required for a catch can?
Maintenance typically involves periodic draining and inspection of the internal condition and seals. The interval depends on how quickly the can fills and the drain method; quick-drain fittings simplify the task. Also inspect hoses and clamps for wear and replace seals if they show signs of degradation.
How We Chose the Best Infiniti G35 Oil Catch Can
We prioritized parts that fit the Infiniti G35 engine layout and deliver measurable protection against crankcase vapor contamination. Key evaluation criteria included filtration media and baffle design to capture oil and aerosols, inlet/outlet orientation and hose routing for straightforward install, and overall build quality and corrosion resistance for long-term durability. We also considered drainage and serviceability features such as drain fittings or sight windows, plus included models that accommodate common engine bay space constraints and mounting points specific to this vehicle. We excluded devices intended only for universal or unspecified vehicle fitment without clear routing guidance, and we did not consider highly specialized race-only units that require major engine modifications. The resulting list focuses on practical, serviceable catch cans that balance capture performance, ease of install, and maintenance for Infiniti G35 owners.
Our full evaluation process is outlined in our review methodology.
Conclusion
When choosing an Infiniti G35 oil catch can, prioritize capture efficiency, fitment, and how the unit will be serviced in everyday use. Balance capacity and mounting options with the amount of maintenance you are willing to perform. Tradeoffs typically involve size versus convenience and filtration complexity versus service frequency. Focus on a durable, well-mounted unit with a practical drain method to get the most consistent protection for your engine over time.
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