Overview Reviews Product Description This air/oil separator is designed to collect crankcase gasses and allow collected oil to drain back into the engine via gravity. Gasses are then vented to the atmosphere out the top of the AOS VTA. Universal installation. Product Videos Custom Field EPA N/A MPN 20-0819 Product Reviews Write a Review Write a Review × Radium Engineering Radium Engineering Universal Air Oil Separator (AOS-R) - 20-0819 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details Radium Engineering | sku: RAD20-0219 Radium Engineering Air Oil Separator - Universal Kit - 20-0219 MSRP: $299.95 Now: $284.95 Add to Cart Quick view Details Radium Engineering | sku: RAD20-0685 Radium Engineering AOS-R O-Ring Service Kit - 20-0685 MSRP: $9.95 Now: $9.45 View Details Quick view Details Radium Engineering | sku: RAD20-0607 Radium Engineering 2015+ Subaru STi Air Oil Separator-Return Kit - 20-0607 MSRP: $449.95 Now: $427.45 Add to Cart Quick view Details Radium Engineering | sku: RAD20-0258-00 Radium Engineering 2015+ Subaru WRX Air Oil Separator Kit (INCLUDES 20-0255) - 20-0258-00 MSRP: $499.95 Now: $474.95 Add to Cart ×
Quick view Details Radium Engineering | sku: RAD20-0685 Radium Engineering AOS-R O-Ring Service Kit - 20-0685 MSRP: $9.95 Now: $9.45 View Details Quick view Details Radium Engineering | sku: RAD20-0607 Radium Engineering 2015+ Subaru STi Air Oil Separator-Return Kit - 20-0607 MSRP: $449.95 Now: $427.45 Add to Cart Quick view Details Radium Engineering | sku: RAD20-0258-00 Radium Engineering 2015+ Subaru WRX Air Oil Separator Kit (INCLUDES 20-0255) - 20-0258-00 MSRP: $499.95 Now: $474.95 Add to Cart ×
Quick view Details Radium Engineering | sku: RAD20-0607 Radium Engineering 2015+ Subaru STi Air Oil Separator-Return Kit - 20-0607 MSRP: $449.95 Now: $427.45 Add to Cart Quick view Details Radium Engineering | sku: RAD20-0258-00 Radium Engineering 2015+ Subaru WRX Air Oil Separator Kit (INCLUDES 20-0255) - 20-0258-00 MSRP: $499.95 Now: $474.95 Add to Cart ×
Quick view Details Radium Engineering | sku: RAD20-0258-00 Radium Engineering 2015+ Subaru WRX Air Oil Separator Kit (INCLUDES 20-0255) - 20-0258-00 MSRP: $499.95 Now: $474.95 Add to Cart