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Real experience
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PRODUCT DESCRIPTION
Radium Engineering oil catch cans feature oversized 10AN ORB ports, a 4AN ORB drain port, two-stage oil separation baffling, and an O-ring sealed dipstick. This kit is compatible with all BMW 135i, 335i, and 535i models with the N54 3.0L twin-turbo engine.
An oil catch can is essential on a performance vehicle to protect the engine from high levels of crankcase blow-by accumulated during aggressive driving. Excess oil saturated air recirculating back into the intake can lead to a decrease in performance.
Radium Engineering's closed loop system does NOT vent to atmosphere (VTA), thus making it emissions compliant and legal for track use. Instead, clean, filtered air is returned to the engine for combustion and to promote negative crankcase pressure which optimizes performance. Furthermore, a closed system prevents unwanted oil vapors from entering the cabin.
The kit attaches to the OEM power steering reservoir mount with no cutting or drilling required. Includes: Aluminum oil catch can with integrated dipstick, BMW-specific laser cut aluminum mounting bracket, BMW-specific 10AN aluminum PCV adapters, 10AN aluminum hose ends and adapters, 10AN PCV hose sufficient for modified vehicles, stainless steel mounting hardware.
Features: Effectively increases octane and engine performance from cleaner intake air. Prevents oil accumulation on intake or intercooler piping walls, throttle body, intake manifold, etc. Excessive oil accumulation can indicate a damaged engine. Reduces hydrocarbon emissions. Capacity: 200 ml (7 fluid ounces). Height (without fittings): 12.7 cm (5 inches). Outer Diameter: 6.2 cm (2.45 inches).
The stainless steel filter media is washable and reusable.
Instructions PDF










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.