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Polaris RZR Pro R Oil / Air Separator System
Purchase Polaris RZR Pro R Oil / Air Separator System
  • SKU: 01-004-02479-7

    Polaris RZR Pro R Oil / Air Separator System

  • $349.00 $349.00

  • Estimated Backorder/Lead time:
    12 weeks

  • Prop 65 warning

    This product can expose you to chemicals including carbon black, silica - crystalline, formaldehyde, and lead which are known to the State of California to cause cancer, and lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to

Manufacturer Weistec
Backorder Time 12 weeks
year make model trim engine
2022 Polaris RZR Pro R 4 Seater 2.0L 4 Cyl
2022 Polaris RZR Pro R 2 Seater 2.0L 4 Cyl

Product Description

An oil / air separator, also known as a catch can, is designed to separate oil and moisture vapor from the gasses exiting the engine's positive crankcase ventilation (PCV) system. In factory form, the PCV is plumbed into the intake system. Without an oil / air separator, air mixed with oil can find its way back into the intake system which leads to the combustion chamber. This leads to increased carbon build up, decreased performance, greater emissions, and it could reduce the effective octane level of gasoline as oil has a very low octane value. Reduced effective octane level could cause engine detonation or “knock”. The RZR Pro R Oil / Air Separator System prevents all of this by firstly separating and catching the oil and moisture exiting the crankcase, then venting to atmosphere in race applications to ensure the intake tract remains clean of crankcase oil.
*Product may not be emissions compliant. Check local laws prior to installation.

The Weistec Oil/Air Separator System accumulates oil and moisture in the lower body which can be easily drained and recycled. Some vehicles may have more oil consumption or "blow-by" than others. If you are unsure whether your vehicle may or may not be one of these, check the oil separator every few trips to ensure the separator system is not filled.

Key Features

  • Eliminates the anti octane properties of oil
  • CNC machined 6061 aluminum
  • Hard anodized to military spec
  • Utilizes brass filter elements
  • 100% serviceable