Radium Engineering Universal Air Oil Separator Vent to Atmosphere (AOS-R)
20-0819
- Universal for all engine types.
- Compatible engines must have a breather port high enough on the crankcase to not draw oil into the AOS-R, but low enough to connect to the bottom inlet/outlet on the AOS-R and allow a downhill oriented hose so that oil will drain back through that breather hose.
20-0819 AOS-R, Universal, VTA
The vent-to-atmosphere air-oil separator has 2 side (inlet) ports. This is great for dual bank engines that have 2 crankcase vent ports.
NOTE: For single crankcase vented engines, simply plug one of the inlet ports with Radium Engineering 14-0351. The VTA AOS-R features one giant non-restrictive outlet that is over 183% larger than the inner diameter of the 10AN inlets. This increase in volume slows air flow allowing contaminants to fall out of suspension. Additionally, contaminants are trapped with a diffuser permitting the oil sludge to fall back into the catch can preventing overspray in the engine bay. Furthermore, it is a dual stage design (located in the inlet and outlet). These free flowing chambers do not create any flow restriction.
NOTE: Because of the vented "air leak" in the system, the VTA AOS-R is not recommended for mass-air flow (MAF) sensor engines.
PORTS
- Inlet Port(s): 7/8"-14 threaded for 10AN ORB fittings
- Vents to Atmosphere through slotted and baffled top
- Return/Inlet Port: 7/8"-14 threaded for 10AN ORB fittings
- Coolant Ports: 7/16"-20 threaded, includes two 7mm (or 5/16") barb fittings
NOTE: CLICK HERE for a list of fittings compatible with the 10AN ORB ports.
Share this Product
- choosing a selection results in a full page refresh
- Opens in a new window.
- Opens external website in a new window.