The K&N Air Oil Separator protects the engine and intake tract from blowby by capturing the oil in our industry leading high capacity reservoir. This helps prevent power loss and possible engine damage caused by blowby. The K&N Air Oil Separator is quick and easy to install in about 30 minutes with basic tools and uses factory-style hose connections to quickly snap on and off. The oil separator replaces the factory line from the crank case allowing the oil separator to be mounted to a coinvent location in your engine bay. No tools are needed to check and empty the oil collector reservoir. Each unit is engineered specifically for your vehicle and is backed by our No-Hassle Lifetime Limited Warranty.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2020 | Cadillac | Escalade | Base |
| 2020-2023 | Cadillac | Escalade | Luxury |
| 2020 | Cadillac | Escalade | Platinum |
| 2020-2023 | Cadillac | Escalade | Premium Luxury |
| 2021-2023 | Cadillac | Escalade | Premium Luxury Platinum |
| 2021-2023 | Cadillac | Escalade | Sport |
| 2021-2023 | Cadillac | Escalade | Sport Platinum |
| 2023 | Cadillac | Escalade | V |
| 2020 | Cadillac | Escalade ESV | Base |
| 2020-2023 | Cadillac | Escalade ESV | Luxury |
| 2020 | Cadillac | Escalade ESV | Platinum |
| 2020-2023 | Cadillac | Escalade ESV | Premium Luxury |
| 2021-2023 | Cadillac | Escalade ESV | Premium Luxury Platinum |
| 2021-2023 | Cadillac | Escalade ESV | Sport |
| 2021-2023 | Cadillac | Escalade ESV | Sport Platinum |
| 2023 | Cadillac | Escalade ESV | V |
| 2019-2021 | Chevrolet | Silverado 1500 | Custom |
| 2019-2025 | Chevrolet | Silverado 1500 | Custom Trail Boss |
| 2019-2025 | Chevrolet | Silverado 1500 | High Country |
| 2019-2025 | Chevrolet | Silverado 1500 | LT |
| 2019-2025 | Chevrolet | Silverado 1500 | LT Trail Boss |
| 2019-2025 | Chevrolet | Silverado 1500 | LTZ |
| 2023-2025 | Chevrolet | Silverado 1500 | PPV |
| 2019-2025 | Chevrolet | Silverado 1500 | RST |
| 2019-2021 | Chevrolet | Silverado 1500 | SSV |
| 2019-2025 | Chevrolet | Silverado 1500 | WT |
| 2022-2025 | Chevrolet | Silverado 1500 | ZR2 |
| 2019 | Chevrolet | Silverado 1500 LD | Custom |
| 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 |
| 2022 | Chevrolet | Silverado 1500 LTD | LT Trail Boss |
| 2022 | Chevrolet | Silverado 1500 LTD | LTZ |
| 2022 | Chevrolet | Silverado 1500 LTD | RST |
| 2022 | Chevrolet | Silverado 1500 LTD | SSV |
| 2022 | Chevrolet | Silverado 1500 LTD | WT |
| 2021-2024 | Chevrolet | Suburban | Commercial |
| 2021-2025 | Chevrolet | Suburban | High Country |
| 2021-2025 | Chevrolet | Suburban | LS |
| 2021-2025 | Chevrolet | Suburban | LT |
| 2021-2025 | Chevrolet | Suburban | Premier |
| 2021-2025 | Chevrolet | Suburban | RST |
| 2021-2025 | Chevrolet | Suburban | Z71 |
| 2022-2025 | Chevrolet | Tahoe | Commercial |
| 2021-2025 | Chevrolet | Tahoe | High Country |
| 2021-2025 | Chevrolet | Tahoe | LS |
| 2021-2025 | Chevrolet | Tahoe | LT |
| 2021-2025 | Chevrolet | Tahoe | PPV |
| 2021-2025 | Chevrolet | Tahoe | Premier |
| 2021-2025 | Chevrolet | Tahoe | RST |
| 2021-2025 | Chevrolet | Tahoe | SSV |
| 2021-2025 | Chevrolet | Tahoe | Z71 |
| 2019-2023 | GMC | Sierra 1500 | AT4 |
| 2022-2023 | GMC | Sierra 1500 | AT4X |
| 2019-2021 | GMC | Sierra 1500 | Base |
| 2019-2025 | GMC | Sierra 1500 | Denali |
| 2022-2023 | GMC | Sierra 1500 | Denali Ultimate |
| 2019-2025 | GMC | Sierra 1500 | Elevation |
| 2022-2025 | GMC | Sierra 1500 | Pro |
| 2019-2025 | GMC | Sierra 1500 | SLE |
| 2019-2025 | GMC | Sierra 1500 | SLT |
| 2022 | GMC | Sierra 1500 Limited | AT4 |
| 2019 | GMC | Sierra 1500 Limited | Base |
| 2022 | GMC | Sierra 1500 Limited | Denali |
| 2022 | GMC | Sierra 1500 Limited | Elevation |
| 2022 | GMC | Sierra 1500 Limited | Pro |
| 2019,2022 | GMC | Sierra 1500 Limited | SLE |
| 2022 | GMC | Sierra 1500 Limited | SLT |
| 2021-2025 | GMC | Yukon | AT4 |
| 2021-2023 | GMC | Yukon | Denali |
| 2023 | GMC | Yukon | Denali Ultimate |
| 2025 | GMC | Yukon | Elevation |
| 2021-2024 | GMC | Yukon | SLE |
| 2021-2024 | GMC | Yukon | SLT |
| 2021-2025 | GMC | Yukon XL | AT4 |
| 2021-2023 | GMC | Yukon XL | Denali |
| 2023 | GMC | Yukon XL | Denali Ultimate |
| 2025 | GMC | Yukon XL | Elevation |
| 2021-2024 | GMC | Yukon XL | SLE |
| 2021-2024 | GMC | Yukon XL | SLT |
- 2019-chevrolet-silverado-1500-custom-esi1168990
- 2019-chevrolet-silverado-1500-custom-trail-boss-esi6779561
- 2019-chevrolet-silverado-1500-high-country-esi8186434
- 2019-chevrolet-silverado-1500-lt-esi1426098
- 2019-chevrolet-silverado-1500-lt-trail-boss-esi4397666
- 2019-chevrolet-silverado-1500-ltz-esi6466191
- 2019-chevrolet-silverado-1500-rst-esi6822340
- 2019-chevrolet-silverado-1500-ssv-esi3772160
- 2019-chevrolet-silverado-1500-wt-esi4794839
- 2019-gmc-sierra-1500-at4-esi7303269
- 2019-gmc-sierra-1500-base-esi9547049
- 2019-gmc-sierra-1500-denali-esi9493020
- 2019-gmc-sierra-1500-elevation-esi4069311
- 2019-gmc-sierra-1500-sle-esi4162721
- 2019-gmc-sierra-1500-slt-esi8297989
- 2020-cadillac-escalade-base-esi6994995
- 2020-cadillac-escalade-esv-base-esi5150870
- 2020-cadillac-escalade-esv-premium-luxury-esi5208952
- 2020-chevrolet-silverado-1500-custom-esi2440418
- 2020-chevrolet-silverado-1500-custom-trail-boss-esi3190567
- 2020-chevrolet-silverado-1500-high-country-esi8056070
- 2020-chevrolet-silverado-1500-lt-esi1526768
- 2020-chevrolet-silverado-1500-lt-trail-boss-esi1465957
- 2020-chevrolet-silverado-1500-ltz-esi8763550
- 2020-chevrolet-silverado-1500-rst-esi2365378
- 2020-chevrolet-silverado-1500-ssv-esi1806208
- 2020-chevrolet-silverado-1500-wt-esi8665499
- 2020-gmc-sierra-1500-at4-esi2355845
- 2020-gmc-sierra-1500-base-esi5521800
- 2020-gmc-sierra-1500-denali-esi7767698
- 2020-gmc-sierra-1500-elevation-esi8367368
- 2020-gmc-sierra-1500-sle-esi2902486
- 2020-gmc-sierra-1500-slt-esi8675568
- 2021-cadillac-escalade-esv-luxury-esi2893872
- 2021-cadillac-escalade-esv-premium-luxury-platinum-esi8764594
- 2021-cadillac-escalade-luxury-esi9196186
- 2021-cadillac-escalade-premium-luxury-platinum-esi7877356
- 2021-cadillac-escalade-sport-platinum-esi1934875
- 2021-chevrolet-silverado-1500-custom-esi9790702
- 2021-chevrolet-silverado-1500-custom-trail-boss-esi6148062
- 2021-chevrolet-silverado-1500-high-country-esi2458316
- 2021-chevrolet-silverado-1500-lt-esi5563163
- 2021-chevrolet-silverado-1500-lt-trail-boss-esi9602004
- 2021-chevrolet-silverado-1500-ltz-esi3049140
- 2021-chevrolet-silverado-1500-rst-esi8963376
- 2021-chevrolet-silverado-1500-ssv-esi4595359
- 2021-chevrolet-silverado-1500-wt-esi8147421
- 2021-chevrolet-suburban-commercial-esi1844191
- 2021-chevrolet-suburban-high-country-esi1679714
- 2021-chevrolet-suburban-ls-esi4936071
- 2021-chevrolet-suburban-lt-esi8513166
- 2021-chevrolet-suburban-premier-esi2183154
- 2021-chevrolet-suburban-rst-esi4732346
- 2021-chevrolet-suburban-z71-esi3983051
- 2021-gmc-sierra-1500-at4-esi8946509
- 2021-gmc-sierra-1500-base-esi2514318
- 2021-gmc-sierra-1500-denali-esi9079626
- 2021-gmc-sierra-1500-elevation-esi9666051
- 2021-gmc-sierra-1500-sle-esi1198172
- 2021-gmc-sierra-1500-slt-esi6827495
- 2021-gmc-yukon-at4-esi8044579
- 2021-gmc-yukon-denali-esi8892547
- 2021-gmc-yukon-sle-esi5401807
- 2021-gmc-yukon-xl-at4-esi9735565
- 2021-gmc-yukon-xl-denali-esi1730770
- 2021-gmc-yukon-xl-sle-esi2734504
- 2021-gmc-yukon-xl-slt-esi5373739
- 2022-cadillac-escalade-esv-luxury-esi4717041
- 2022-cadillac-escalade-esv-premium-luxury-platinum-esi3950926
- 2022-cadillac-escalade-luxury-esi5763368
- 2022-cadillac-escalade-premium-luxury-platinum-esi7582655
- 2022-chevrolet-silverado-1500-custom-trail-boss-esi3739879
- 2022-chevrolet-silverado-1500-high-country-esi4223200
- 2022-chevrolet-silverado-1500-lt-esi2333059
- 2022-chevrolet-silverado-1500-lt-trail-boss-esi7777508
- 2022-chevrolet-silverado-1500-ltz-esi7395044
- 2022-chevrolet-silverado-1500-rst-esi5797138
- 2022-chevrolet-silverado-1500-wt-esi2223892
- 2022-chevrolet-silverado-1500-zr2-esi6264107
- 2022-chevrolet-suburban-commercial-esi4550015
- 2022-chevrolet-suburban-high-country-esi5959076
- 2022-chevrolet-suburban-ls-esi6762195
- 2022-chevrolet-suburban-lt-esi9643768
- 2022-chevrolet-suburban-premier-esi8390115
- 2022-chevrolet-suburban-rst-esi2915913
- 2022-chevrolet-suburban-z71-esi3908443
- 2022-gmc-sierra-1500-at4-esi6909146
- 2022-gmc-sierra-1500-at4x-esi6802779
- 2022-gmc-sierra-1500-denali-esi8924752
- 2022-gmc-sierra-1500-denali-ultimate-esi4730748
- 2022-gmc-sierra-1500-elevation-esi3406144
- 2022-gmc-sierra-1500-pro-esi8754097
- 2022-gmc-sierra-1500-sle-esi5607644
- 2022-gmc-sierra-1500-slt-esi6589271
- 2022-gmc-yukon-at4-esi7588649
- 2022-gmc-yukon-denali-esi2285190
- 2022-gmc-yukon-sle-esi7978429
- 2022-gmc-yukon-xl-at4-esi7092932
- 2022-gmc-yukon-xl-denali-esi7127485
- 2022-gmc-yukon-xl-sle-esi2954417
- 2022-gmc-yukon-xl-slt-esi8868781
- 2023-cadillac-escalade-esv-luxury-esi4191281
- 2023-cadillac-escalade-esv-premium-luxury-platinum-esi1089054
- 2023-cadillac-escalade-esv-v-esi4128713
- 2023-cadillac-escalade-luxury-esi7652896
- 2023-cadillac-escalade-premium-luxury-platinum-esi2333406
- 2023-cadillac-escalade-v-esi2504352
- 2023-chevrolet-silverado-1500-custom-trail-boss-esi9849118
- 2023-chevrolet-silverado-1500-high-country-esi8475348
- 2023-chevrolet-silverado-1500-lt-esi9949855
- 2023-chevrolet-silverado-1500-lt-trail-boss-esi5116945
- 2023-chevrolet-silverado-1500-ltz-esi9946557
- 2023-chevrolet-silverado-1500-ppv-esi7919958
- 2023-chevrolet-silverado-1500-rst-esi1518216
- 2023-chevrolet-silverado-1500-wt-esi9257218
- 2023-chevrolet-silverado-1500-zr2-esi3541817
- 2023-chevrolet-suburban-commercial-esi8023130
- 2023-chevrolet-suburban-high-country-esi8480845
- 2023-chevrolet-suburban-ls-esi2214078
- 2023-chevrolet-suburban-premier-esi1990809
- 2023-chevrolet-suburban-rst-esi5493031
- 2023-chevrolet-suburban-z71-esi8518041
- 2023-gmc-sierra-1500-at4-esi1713507
- 2023-gmc-sierra-1500-at4x-esi6048306
- 2023-gmc-sierra-1500-denali-esi6203518
- 2023-gmc-sierra-1500-denali-ultimate-esi9976079
- 2023-gmc-sierra-1500-elevation-esi5935167
- 2023-gmc-sierra-1500-pro-esi7603230
- 2023-gmc-sierra-1500-sle-esi9406808
- 2023-gmc-sierra-1500-slt-esi7080127
- 2023-gmc-yukon-at4-esi7368128
- 2023-gmc-yukon-denali-esi7833899
- 2023-gmc-yukon-denali-ultimate-esi3960474
- 2023-gmc-yukon-sle-esi9739767
- 2023-gmc-yukon-xl-at4-esi8181868
- 2023-gmc-yukon-xl-denali-esi3966306
- 2023-gmc-yukon-xl-denali-ultimate-esi4929895
- 2023-gmc-yukon-xl-sle-esi7306691
- 2024-chevrolet-silverado-1500-custom-trail-boss-esi1110045
- 2024-chevrolet-silverado-1500-high-country-esi5583549
- 2024-chevrolet-silverado-1500-lt-esi3888812
- 2024-chevrolet-silverado-1500-lt-trail-boss-esi1719512
- 2024-chevrolet-silverado-1500-ltz-esi6308005
- 2024-chevrolet-silverado-1500-ppv-esi4868059
- 2024-chevrolet-silverado-1500-rst-esi7681071
- 2024-chevrolet-silverado-1500-wt-esi7439129
- 2024-chevrolet-silverado-1500-zr2-esi1006397
- 2024-chevrolet-suburban-commercial-esi7857823
- 2024-chevrolet-suburban-high-country-esi4177714
- 2024-chevrolet-suburban-ls-esi3038163
- 2024-chevrolet-suburban-premier-esi1321884
- 2024-chevrolet-suburban-rst-esi8678000
- 2024-chevrolet-suburban-z71-esi9626245
- 2024-gmc-sierra-1500-denali-esi1116300
- 2024-gmc-sierra-1500-elevation-esi7556195
- 2024-gmc-sierra-1500-pro-esi6328575
- 2024-gmc-sierra-1500-sle-esi9778936
- 2024-gmc-sierra-1500-slt-esi5387524
- 2024-gmc-yukon-at4-esi4885085
- 2024-gmc-yukon-sle-esi2685724
- 2024-gmc-yukon-xl-at4-esi9206580
- 2024-gmc-yukon-xl-sle-esi8255997
- ClearanceItem:N
- Engine Components>Oil Separators
- EPA:N/A
- fits_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
- fits_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
- fits_2020`Cadillac`Escalade`Base~2020-2023`Cadillac`Escalade`Luxury~2020`Cadillac`Escalade`Platinum~2020-2023`Cadillac`Escalade`Premium Luxury~2021-2023`Cadillac`Escalade`Premium Luxury Platinum~2021-2023`Cadillac`Escalade`Sport
- fits_2021-2023`Cadillac`Escalade ESV`Premium Luxury Platinum~2021-2023`Cadillac`Escalade ESV`Sport~2021-2023`Cadillac`Escalade ESV`Sport Platinum~2023`Cadillac`Escalade ESV`V~2019-2021`Chevrolet`Silverado 1500`Custom
- fits_2021-2023`Cadillac`Escalade`Sport Platinum~2023`Cadillac`Escalade`V~2020`Cadillac`Escalade ESV`Base~2020-2023`Cadillac`Escalade ESV`Luxury~2020`Cadillac`Escalade ESV`Platinum~2020-2023`Cadillac`Escalade ESV`Premium Luxury
- fits_2021-2024`Chevrolet`Suburban`High Country~2021-2024`Chevrolet`Suburban`LS~2021-2024`Chevrolet`Suburban`LT~2021-2024`Chevrolet`Suburban`Premier~2021-2024`Chevrolet`Suburban`RST~2021-2024`Chevrolet`Suburban`Z71~2022-2024`Chevrolet`Tahoe`Commercial
- fits_2021-2024`Chevrolet`Tahoe`High Country~2021-2024`Chevrolet`Tahoe`LS~2021-2024`Chevrolet`Tahoe`LT~2021-2024`Chevrolet`Tahoe`PPV~2021-2024`Chevrolet`Tahoe`Premier~2021-2024`Chevrolet`Tahoe`RST~2021-2024`Chevrolet`Tahoe`SSV
- fits_2021-2024`Chevrolet`Tahoe`Z71~2019-2023`GMC`Sierra 1500`AT4~2022-2023`GMC`Sierra 1500`AT4X~2019-2021`GMC`Sierra 1500`Base~2019-2024`GMC`Sierra 1500`Denali~2022-2023`GMC`Sierra 1500`Denali Ultimate~2019-2024`GMC`Sierra 1500`Elevation
- fits_2021-2024`GMC`Yukon`SLT~2021-2024`GMC`Yukon XL`AT4~2021-2023`GMC`Yukon XL`Denali~2023`GMC`Yukon XL`Denali Ultimate~2021-2024`GMC`Yukon XL`SLE~2021-2024`GMC`Yukon XL`SLT
- fits_2022-2024`GMC`Sierra 1500`Pro~2019-2024`GMC`Sierra 1500`SLE~2019-2024`GMC`Sierra 1500`SLT~2022`GMC`Sierra 1500 Limited`AT4~2019`GMC`Sierra 1500 Limited`Base~2022`GMC`Sierra 1500 Limited`Denali~2022`GMC`Sierra 1500 Limited`Elevation
- fits_2022`Chevrolet`Silverado 1500 LTD`LT Trail Boss~2022`Chevrolet`Silverado 1500 LTD`LTZ~2022`Chevrolet`Silverado 1500 LTD`RST~2022`Chevrolet`Silverado 1500 LTD`SSV~2022`Chevrolet`Silverado 1500 LTD`WT~2021-2024`Chevrolet`Suburban`Commercial
- fits_2022`GMC`Sierra 1500 Limited`Pro~2019`GMC`Sierra 1500 Limited`SLE~2022`GMC`Sierra 1500 Limited`SLE~2022`GMC`Sierra 1500 Limited`SLT~2021-2024`GMC`Yukon`AT4~2021-2023`GMC`Yukon`Denali~2023`GMC`Yukon`Denali Ultimate~2021-2024`GMC`Yukon`SLE
- fits_2023-2024`Chevrolet`Silverado 1500`PPV~2019-2024`Chevrolet`Silverado 1500`RST~2019-2021`Chevrolet`Silverado 1500`SSV~2019-2024`Chevrolet`Silverado 1500`WT~2022-2024`Chevrolet`Silverado 1500`ZR2~2019`Chevrolet`Silverado 1500 LD`Custom
- LTL:N
- MPN:81-0804
- Non-CARB:Y
- Prop65:Y
- SpecialOrder:N