Moroso 85487 Air Oil Separator Billet Aluminum PCV System

The Moroso 85487 Air Oil Separator is a high-performance crankcase ventilation solution designed to prevent oil contamination in your engine's intake system. This unit plumbs directly into your vehicle's PCV (Positive Crankcase Ventilation) system to capture excess crankcase vapors and residual oil mist before they can reenter the intake tract.

Why You Need an Air Oil Separator:

Factory PCV systems vent crankcase vapors and oil directly back into the intake manifold, which can cause detonation issues and harmful oil deposits to form throughout the intake tract, including on valve surfaces. The Moroso Air Oil Separator eliminates this problem by collecting and containing these contaminants before they reach your engine's intake.

Key Features:

• Billet aluminum construction provides durability and a premium appearance that complements any engine bay
• Can be polished, chromed, or powder coated for a custom finish
• Complete installation kit includes 3/8" 90-degree inlet and outlet fittings
• Includes 60 inches of 3/8" rubber hose for inline plumbing
• Billet aluminum mounting clamp secures the separator body
• Mounting bracket included for easy installation
• Bottom drain with elbow fitting allows virtually mess-free oil disposal

This air oil separator is an essential upgrade for performance and modified engines, helping maintain intake system cleanliness and preventing power-robbing oil buildup.