K&N Air Oil Separator Catch Can for Select Cadillac, Chevrolet, and GMC 2014-2020 (5.3L / 6.2L)

Fits select 2014-2020 Cadillac Escalade, Chevrolet Silverado 1500, Suburban, Tahoe, and GMC Sierra 1500/Yukon models (5.3L / 6.2L).

The K&N Air Oil Separator protects your engine's intake tract and internal components by capturing oil vapor and blowby in a high-capacity reservoir. By preventing these contaminants from recirculating into the intake manifold, this system helps maintain consistent power and prevents carbon buildup that can lead to engine damage. Designed for a true plug-and-play experience, it replaces the factory crankcase line and can be installed in approximately 30 minutes using basic hand tools.

• Improved Engine Protection: Filters blowby to keep intake valves and sensors clean.
• High-Capacity Reservoir: Extended service intervals with a large oil collection tank.
• OEM-Style Connectivity: Includes factory-style hose connections that snap directly onto OE fittings.
• Tool-Free Maintenance: The reservoir can be checked and emptied easily without specialized tools.
• Durable Construction: Built to withstand engine bay heat and vibration.
• MPN: 81-0805
• Warranty: Backed by a No-Hassle Lifetime Limited Warranty.