BossVent Mono Universal 16mm (5/8″) Oil Catch Can Kit – Black

Original price was: $647.00.Current price is: $549.95.

The next generation in catch cans is here. The BOSSVENT MONO is a compact unit with a huge flow capacity for small to medium sized 4×4 engines featuring smart in-car oil level and blocked filter alarms so you’ll never overlook periodic catch can maintenance.

The BOSSVENT MONO is suitable for engines up to 200kW in size and has the following advantages:

  • BossVent catch cans feature smart in-cabin oil level and blocked filter alerts
  • Extremely compact & attractive with robust moulded design and anodised aluminium
    hardware available in a range of colours
  • Simple to install and maintain, with easy-change filters and handy oil drain point
  • Fitted with industry standard high efficiency filter element
  • Suitable for use with both open or closed systems
  • Integrated crankcase pressure regulation and emergency over pressure bypass as standard
  • Wireless module available for wireless connection to in cabin alarm instead of hard wiring
    through firewall (coming soon)

For further inquiries, please contact us at

or buy now, pay later with

logo (1)



Power Rating Up to 200kW
Blow-by Flow Rate Up to 150 lt/min.
Number Of Filters 1
Oil Level Drain Alarm In cabin warning lamp flash – 1 per second
Filter Change Alarm In cabin warning lamp flash – 2 per second
Correct Operation Status In cabin warning lamp flash – 2 brief flash when ignition turned on
Power Supply 12VDC
Power Consumption With Ignition On / (Ignition Off) ~20mA / (0mA)
Screw Mounting 2 x M8
Hose Connection Size ø22mm
Replacement Filter Element Part Number 1 x Cooper WCF366 or equivalent


Additional information

Weight 4 kg
Dimensions 39 × 34 × 21 cm