Square D1 Car Modification Engine Oil Breathable Pot 6cm Upper Diameter 8cm Lower Diameter 14cm Height Aluminium Anodised Red Finish
Square D1 Car Engine Oil Breathable Pot 6cm Upper 8cm Lower 14cm Height Red Aluminium

When your engine runs at high speed, oil and gas naturally return from the crankcase through the covered channel to the throttle gate before the intake tube. Without separation, this secondary recycled oil can mix with tiny dust particles not caught by the air filter, plus high-temperature exhaust gases, leading to common driveability issues. This engine oil breathable pot is designed to interrupt that path, catching the oily vapour before it reaches the throttle body and helping to keep intake components cleaner for longer.
Features and Construction
Built for car modification use, this breathable pot uses a simple mechanical design that relies on a sealed canister with inlet and outlet connections. The square profile makes it easy to position in tight engine bays.
Material and Build
The pot is made from aluminium with a red anodised finish. Anodising creates a hard, colour-fast surface that resists corrosion from oil and engine heat. The aluminium body stays lightweight and does not add significant weight to the engine bay.
Size and Practical Fit
With an upper diameter of 6cm, a lower diameter of 8cm and a height of 14cm, the square shape offers a compact footprint. The dimensions allow it to be mounted on a bracket or hose-run in most engine compartments without interfering with other components.
Uses and Placement
This product is intended for cars where the manufacturer routing allows an inline oil catch can to be added. Typical placement is after the PCV valve or crankcase breather and before the throttle body or intake manifold.
Event or Professional Use
In modified or tuned vehicles, increased blow-by can deposit more oil mist in the intake. The oil breathable pot provides a secondary separation stage, reducing the build-up that can affect idle stability and throttle response.
Everyday Home Use
For home mechanics on a standard road car, fitting this pot can help reduce the frequency of throttle body cleaning. It also offers a visual check so you can see how much oil vapour your engine produces during normal driving.
Benefits and Buying Value
The simple aluminium canister design is easy to install and maintain, giving you a practical upgrade for long-term engine cleanliness.
Reuse and Low Maintenance
Once collected, the oil can be drained and disposed of appropriately. The unit does not require replacement intervals; it simply needs occasional emptying to keep working effectively.
Why Choose This Product
This oil breathable pot offers a specific square form factor with three key measurements (6cm upper, 8cm lower, 14cm height) and the durable red anodised aluminium finish. It is a direct-fit part for many square-canister applications and comes ready to install with the set.