Radium Engineering Universal Air Oil Separator (AOS-R)

20-0819

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.

BENEFITS

• Lowers hydrocarbon emissions
• Effectively raises the octane and increases engine performance with cleaner inlet air
• Prevents oil buildup in the intake or intercooler system walls, throttle body, intake manifold, etc.

INCLUDED

• Machined aluminum Radium Engineering AOS-R
• Aluminum mount that permits 360 degree rotation
• Two 5/16" barbed fittings for coolant lines
• Stainless steel hardware

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.

MEASUREMENTS

• AOS-R Height: 6.7" (without fittings)
• AOS-R Diameter: 3.45" Round
• AOS-R Capacity: 20.3 oz (600mL)

*If operated in freezing environments, Radium Engineering recommends installing insulation sleeving (not included) over any hose exposed to cold air flow. This will help prevent the natural phenomenon of water condensation freezing and potentially clogging the hose.