BOSSVENT XL Universal 12mm (1/2″) Kit – Blue


BOSSVENT Universal Kit – Blue is compatible with the following specifications:

  • Power Rating: 200 – 450kWBlow-by
  • Flow Rate up to 350 lt/min

BossVent Catch cans prevent contaminants from entering the air intake manifold, potentially eliminating the need to block off your EGR valve due to the absence of oily residue in the system.

This BossVent Kit includes:

  • 1x 12mm (1/2″) oil resistant hose x 4m long
  • 2x 12mm (1/2″) straight joiners
  • 2x 12mm (1/2″) 90 elbows
  • 2x 12mm (1/2″) – 25mm (1″)You can download the installation instructions from the provided link.

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BossVent Universal Kit Includes:

  • 1x BossVent XL – Blue
  • 1x Universal In-Cabin Switch
  • 1x OEM style in-cabin alert Switch
  • 1x 12mm (1/2″) oil resistant hose x 4m long
  • 2x 12mm (1/2″) straight joiners
  • 2x 12mm (1/2″) 90 elbows
  • 2x 12mm (1/2″) – 25mm (1″)
  • 1x Wiring Harness Kit (Medium length) 3.2m long
  • 1x Fastener Kit (Universal)
  • 1x Universal Drain Kit
  • 1x Instruction leaflet / QR code
Power Rating 200 – 450kW
Blow-by Flow Rate Up to 350 lt/min.
Number Of Filters 2
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 ø25mm
Replacement Filter Element Part Number 1 x Cooper WCF366 or equivalent

The Next Generation in catch cans is here! The BOSSVENT XL is a compact unit with a huge flow capacity for medium to large 4×4 engines featuring smart in-cabin oil level and blocked filter alarms so you’ll never overlook periodic catch can maintenance.

The BOSSVENT XL is suitable for engines up to 450kW in size and has the following advantages:

  • BossVent catch cans feature smart in-car oil level and blocked filter alarms
  • 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
  • Industry standard high efficiency filter elements utilised in the design
  • 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


Additional information

Weight 2.7 kg
Dimensions 39 × 34 × 21 cm


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