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SKU: 81-0804 | UPC: 024844399069
The K&N 81-0804 air oil separator captures oil mist from blowby before it reaches the intake tract on 2019-2024 Chevy Silverado 1500 5.3L/6.2L and compatible GM trucks and SUVs. This direct-fit catch can mounts conveniently in the engine bay using factory-style hose connections to prevent oil buildup, power loss, and detonation. Engineered with a 6 fl oz high-capacity reservoir for reliable performance and simple maintenance.
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2019-2024 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2019-2024 | Chevrolet | Silverado 1500 | High Country |
| 2019-2024 | Chevrolet | Silverado 1500 | LT |
| 2019-2024 | Chevrolet | Silverado 1500 | LT Trail Boss |
| 2019-2024 | Chevrolet | Silverado 1500 | LTZ |
| 2019 | Chevrolet | Silverado 1500 LD | LT |
| 2019 | Chevrolet | Silverado 1500 LD | WT |
| 2022 | Chevrolet | Silverado 1500 LTD | Custom Trail Boss |
| 2022 | Chevrolet | Silverado 1500 LTD | High Country |
| 2022 | Chevrolet | Silverado 1500 LTD | LT |
| 2020 | Cadillac | Escalade | Base |
| 2020-2023 | Cadillac | Escalade | Luxury |
| 2020 | Cadillac | Escalade | Platinum |
| 2020-2023 | Cadillac | Escalade | Premium Luxury |
| 2021-2024 | Chevrolet | Suburban | High Country |
| 2021-2024 | Chevrolet | Suburban | LS |
| 2021-2024 | Chevrolet | Suburban | LT |
| 2021-2024 | Chevrolet | Tahoe | High Country |
| 2021-2024 | Chevrolet | Tahoe | LS |
| 2021-2024 | Chevrolet | Tahoe | LT |
| 2019-2023 | GMC | Sierra 1500 | AT4 |
| 2022-2023 | GMC | Sierra 1500 | AT4X |
| 2019-2024 | GMC | Sierra 1500 | Denali |
| 2021-2024 | GMC | Yukon | SLT |
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