Oil Catch Can

The K&N 81-0804 Air Oil Separator is engineered to safeguard your engine and intake system from harmful blowby gasses and oil contamination. By effectively capturing oil in its industry-leading, high-capacity 6oz reservoir, this system helps maintain optimal engine performance and prevent potential damage caused by oil buildup. Installation is straightforward, with an estimated time of 20-30 minutes using basic tools. The catch can utilizes premium, OEM-style connectors and robust hoses, ensuring a secure and reliable fit. Emptying and checking the reservoir is a tool-free process. This K&N Air Oil Separator is compatible with a range of Chevrolet and GMC vehicles, including the 2020-2023 Cadillac Escalade and Escalade ESV, 2019-2025 Chevrolet Silverado 1500 (including LD, LTD, and Nueva variants), 2021-2025 Chevrolet Suburban and Tahoe, and 2019-2024 GMC Sierra (including 1500, 1500 Limited, Yukon, and Yukon XL models). Each unit is backed by K&N's No-Hassle Lifetime Limited Warranty, providing peace of mind and assurance of quality.