Radium Engineering Catch Can Kit - BMW E46 3-Series (Fluid Lock)

Radium Engineering Catch Can Kit - BMW E46 3-Series (Fluid Lock)

Application: BMW E46 3-Series non-M (LHD only)
Part Type: Catch can kit
Part Number: 20-0873-FL

A catch can collects oil and water condensation from crankcase gases before they reach the intake, keeping oil out of the intake, intercooler walls, throttle body and intake manifold. Cleaner intake air helps effective octane and performance, and the closed system keeps oil vapour out of the cabin.

The 20-0873-FL suits the non-M E46 3-Series and includes everything needed for installation, including Radium V2 quick-connect 10AN adapter fittings. The patented Fluid Lock can stops the reservoir overfilling and holds collected fluid until it is emptied.

Key Features

• Fluid Lock Design: Radium's patented Fluid Lock mechanism stops the reservoir overfilling and holds collected fluid until it is emptied, so contaminants can't spill back into the intake
• Large Ports: 10AN ORB inlet and outlet ports with a 4AN ORB drain port
• Efficient Separation: 2-step oil separation baffling
• Easy Checking: O-ring sealed dipstick shows how much fluid has been collected
• Capacity: 207ml (7 fl oz)
• Direct Fitment: No drilling required
• E46 Specific Bracket: Laser-cut anodised mounting bracket

What's Included

• Billet aluminium catch can with integrated dipstick
• Laser-cut anodised E46-specific mounting bracket
• Anodised aluminium 10AN hose ends and adapter fittings
• Anodised aluminium V2 quick-connect 10AN adapter fittings
• Enough 10AN (5/8") PCV hose for modified vehicles
• Stainless steel mounting hardware and hose clamps

Optional Parts

• Radium Catch Can Kit, BMW E46 M3, Fluid Lock (20-0073-FL) - the separate kit for the E46 M3
• Radium Catch Can Petcock Drain Kit (20-0024) - drain the can without removing the reservoir, where there is room underneath

Important Notes

• LHD only - Radium states this kit was not designed for RHD vehicles
• Not for the E46 M3 - use 20-0073-FL
• There is no fixed emptying interval - check the dipstick after 3-4 weeks of driving and repeat as needed (PCV cans generally collect more than CCV cans)
• Empty by unscrewing the lower reservoir, or fit the optional Petcock Drain Kit where there is room under the can
• Excessive oil collection can indicate an engine problem such as excessive blow-by, an overfilled sump, poor breather port placement/baffling or a PCV valve leaking under load
• Installation instructions are available in the Instructions tab

Vehicle Fitment

• BMW E46 320i 1998-2006 (LHD only)
• BMW E46 323i 1998-2000 (LHD only)
• BMW E46 325i 2001-2006 (LHD only)
• BMW E46 328i 1998-2000 (LHD only)
• BMW E46 330i 2000-2006 (LHD only)
• BMW E46 330i ZHP 2003-2006 (LHD only)

For application support, send your vehicle details to TJ Auto Parts through the Parts Finder.

Supplier-listed applications:
- BMW E46 320i 1998-2006 (LHD only)
- BMW E46 323i 1998-2000 (LHD only)
- BMW E46 325i 2001-2006 (LHD only)
- BMW E46 328i 1998-2000 (LHD only)
- BMW E46 330i 2000-2006 (LHD only)
- BMW E46 330i ZHP 2003-2006 (LHD only)

Note: Compatibility information is provided as a general guide only. Some vehicles may have multiple part variations for the same model or engine. To ensure this product is the correct fit and to be eligible for our Fitment Guarantee, please contact our team before purchasing.