• K&N FILTER 81-0804 K&N Air Oil Separator compatible with 2019-2023 Silverado 1500, 2021-2023 Suburban, 2021-2023 Tahoe – 2019-2023 GMC Sierra 1500, 2021-2023 Yukon – (See description for all applications) Catch Can, 81-0804
  • K&N FILTER 81-0804 K&N Air Oil Separator compatible with 2019-2023 Silverado 1500, 2021-2023 Suburban, 2021-2023 Tahoe – 2019-2023 GMC Sierra 1500, 2021-2023 Yukon – (See description for all applications) Catch Can, 81-0804
  • K&N FILTER 81-0804 K&N Air Oil Separator compatible with 2019-2023 Silverado 1500, 2021-2023 Suburban, 2021-2023 Tahoe – 2019-2023 GMC Sierra 1500, 2021-2023 Yukon – (See description for all applications) Catch Can, 81-0804
  • K&N FILTER 81-0804 K&N Air Oil Separator compatible with 2019-2023 Silverado 1500, 2021-2023 Suburban, 2021-2023 Tahoe – 2019-2023 GMC Sierra 1500, 2021-2023 Yukon – (See description for all applications) Catch Can, 81-0804
  • K&N FILTER 81-0804 K&N Air Oil Separator compatible with 2019-2023 Silverado 1500, 2021-2023 Suburban, 2021-2023 Tahoe – 2019-2023 GMC Sierra 1500, 2021-2023 Yukon – (See description for all applications) Catch Can, 81-0804
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K&N FILTER

K&N Air Oil Separator compatible with 2019-2023 Silverado 1500, 2021-2023 Suburban, 2021-2023 Tahoe – 2019-2023 GMC Sierra 1500, 2021-2023 Yukon – (See description for all applications) Catch Can, 81-0804

K&N Air Oil Separator compatible with 2019-2023 Silverado 1500, 2021-2023 Suburban, 2021-2023 Tahoe – 2019-2023 GMC Sierra 1500, 2021-2023 Yukon – (See description for all applications) Catch Can, 81-0804

K33810804

$172.99
$172.99
Sale Sold out
Shipping calculated at checkout.

In stock
  • Genuine brand-name parts
  • Ships from US warehouse
  • 30-day returns

Fits: 2019–2023 Chevrolet Silverado 1500 · 2019–2023 GMC Sierra 1500 · 2019–2023 GMC Yukon

  • Designed for Efficient Blowby Protection: Safeguard your engine from oil contamination with our advanced Air Oil Separator, also known as an oil catch can
  • Enhanced Performance Defense: Shield against power loss and premature detonation by employing our cutting-edge Air Oil Separator.
  • Intake Manifold Defense: Engineered to curtail oil and contaminants buildup within your intake manifold, the oil catch can ensures peak performance.
  • Quick & Easy Installation: Experience hassle-free setup with a 30-minute installation process for our Air Oil Separator.
  • Premium Quality Components: Featuring premium OEM-style connectors and robust hoses, our oil catch can ensures lasting durability and performance.
Brand K&N FILTER
Manufacturer part number 81-0804
UPC / GTIN 24844399069
Weight 2.00 lb
Dimensions (L × W × H) 13.4 × 7 × 3.1 in
Category Engine & Drivetrain
Condition New — genuine brand-name part
Genuine brand-name part, full manufacturer warranty. Ships from the closest US warehouse — normally within 1–3 business days. Verify fitment with the manufacturer part number above; not sure? Send us your VIN and we’ll confirm before you order. 30-day returns on unused parts.

Shipping & delivery

Orders ship from the distributor warehouse closest to you, normally within 1–3 business days of purchase. Standard ground delivery takes 3–7 business days in the continental US; expedited options are shown at checkout. Oversized items (bumpers, running boards, large tonneau covers, some marine equipment) ship LTL freight — we contact you to schedule delivery and a signature is required.

Returns & warranty

Unused, uninstalled parts in original packaging can be returned within 30 days of delivery. A restocking fee of up to 20% may apply depending on the product and supplier, and return shipping is the buyer’s responsibility unless the item arrived defective, damaged or incorrect. Every product carries the full manufacturer warranty. Contact us with your order number to start a return.

Fitment & part numbers

Verify fitment with the manufacturer part number shown above and your vehicle’s year, make, model and trim. If the listing says “Fits select…”, confirm your exact application before ordering. Not sure? Send us your VIN and the part number and we’ll check it for you.

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