DWARFOO 300ml Baffled Oil Catch Can with Breather Filter — Anodized Aluminum, Universal M16x1.5 Kit

DWARFOO's universal 300ml baffled oil catch can with breather filter captures crankcase oil and vapors before they reach the intake, helping reduce sludge and keep the engine's intake path cleaner.

This compact catch can kit is built from anodized aluminum with internal baffling and a replaceable breather filter. It ships with hoses, adapters (6mm, 8mm, 10mm), O-rings, mounting fixtures and hardware so you can fit it to most cars and motorcycles with M16x1.5 ports. The fully welded tank and O-ring sealing are designed to limit leaks, and the 300ml capacity is sized for routine maintenance intervals.

How does this catch can reduce engine deposits?

The DWARFOO baffled design separates oil droplets and heavier vapor compounds from crankcase gases before they re-enter the intake. Collected oil and contaminants accumulate in the tank rather than coating intake valves or manifold surfaces.

• Internal baffle forces condensation to collect as liquid.
• Breather filter traps smaller particulates and allows venting.
• 300ml reservoir holds captured oil for scheduled draining.
• O-ring seal and welded construction minimize bypass leaks.

Will this fit my vehicle and how do I install it?

The kit is made for universal use: M16x1.5 threaded inlet/outlet size, and includes three hose adapter sizes to match common PCV lines. Installation requires available space near the crankcase or PCV system and basic hand tools; the kit includes mounting brackets, screws and nuts.

• Thread spec: M16 x 1.5 inlet/outlet.
• Included adapters: 6mm, 8mm, 10mm to match hoses.
• Mounting parts: 3 fixtures, screws and nuts for secure attachment.
• Hose and O-rings supplied for a sealed connection.

What materials and durability features does the kit offer?

The main reservoir is machined from aluminum and anodized for corrosion resistance and long life. Hoses are reinforced to resist aging and cracking, and the tank is fully welded with O-ring sealing to reduce the chance of leakage under normal driving conditions.

• Anodized aluminum body for corrosion and wear resistance.
• Welded seams and O-ring gasket for reliable sealing.
• Durable hose material designed to resist heat and oil exposure.
• Replaceable breather filter and accessible drain area for maintenance.

How should I maintain and drain the catch can?

Check and empty the reservoir at regular service intervals or when you notice significant liquid accumulation. In cold climates, condensation can increase water in the ventilation system; frequent inspections help prevent icing risk.

• Inspect weekly after installation, then adjust interval based on accumulation rate.
• Drain collected oil using the provided clean ball or by removing the drain fitting.
• Clean or replace the breather filter as needed to maintain flow.
• In freezing conditions, drain more often to reduce water build-up and icing risk.

Who this is for: the DWARFOO oil catch can kit suits vehicle owners who want a compact, universal solution to reduce crankcase oil vapor recirculation into the intake system. It's aimed at drivers who perform regular maintenance themselves or independent shops that need a durable, adaptable catch can with straightforward installation parts. If you need a sealed, anodized aluminum reservoir with adapters and hardware for most cars and motorcycles, this kit delivers a practical way to collect oil and help keep intake components cleaner between services.