K&N 81-0816 Oil Catch Can — Fits 18-24 Jeep Wrangler (JL) 3.6L

SKU: KNN81-0816
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N Performance Oil Catch Can for Jeep Wrangler (JL) 3.6L

Enhance the health and performance of your 2018-2024 Jeep Wrangler (JL) with the 3.6L engine using the K&N 81-0816 Air Oil Separator Catch Can. This advanced system effectively captures oil and contaminants from the crankcase blow-by, preventing them from entering your engine's intake system. By keeping your intake clean, you help maintain optimal engine performance, prevent carbon buildup, and reduce the risk of costly engine damage.

Key Benefits of the K&N 81-0816 Catch Can:

  • Superior Engine Protection: Effectively separates oil and moisture from blow-by gasses, protecting critical engine components.
  • Maintains Performance: Prevents intake contamination, ensuring your 3.6L Pentastar engine runs at peak efficiency.
  • Easy Installation: Designed for a straightforward installation, typically taking around 30 minutes with basic hand tools.
  • Factory-Style Connectors: Utilizes quick-connect fittings for a secure and hassle-free setup.
  • Convenient Maintenance: Features an easy-to-access reservoir for simple draining and monitoring of collected oil.
  • Vehicle-Specific Fitment: Engineered to integrate perfectly with the 2018-2024 Jeep Wrangler (JL) 3.6L engine bay.
  • K&N Lifetime Warranty: Comes with K&N's renowned No-Hassle Lifetime Limited Warranty for ultimate confidence.

The K&N Air Oil Separator is an indispensable upgrade for Jeep owners who demand the best for their vehicle. It actively combats the detrimental effects of blow-by, ensuring your Wrangler's engine remains clean and performs reliably mile after mile. Protect your investment and enhance your driving experience with this premium catch can from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2020 Jeep Gladiator Launch Edition
2020 Jeep Gladiator Altitude
2020-2023 Jeep Gladiator Overland
2020-2024 Jeep Gladiator Sport
2020-2024 Jeep Gladiator Sport S
2020-2024 Jeep Gladiator Mojave
2020-2024 Jeep Gladiator Rubicon
2021 Jeep Gladiator 80th Anniversary
2021-2023 Jeep Gladiator Willys Sport
2021-2023 Jeep Gladiator High Altitude
2021-2024 Jeep Gladiator Texas Trail
2021-2024 Jeep Gladiator Willys
2022 Jeep Gladiator Altitude
2023 Jeep Gladiator Freedom
2024 Jeep Gladiator Mojave X
2024 Jeep Gladiator NightHawk
2024 Jeep Gladiator Rubicon X
2024 Jeep Gladiator High Tide
2024 Jeep Gladiator Jeep Beach
2018-2019 Jeep Wrangler Unlimited Moab
2018-2024 Jeep Wrangler Unlimited Rubicon
2018-2024 Jeep Wrangler Unlimited Sahara
2018-2024 Jeep Wrangler Unlimited Sport
2018-2024 Jeep Wrangler Unlimited Sport S
2018-2024 Jeep Wrangler Rubicon
2018-2024 Jeep Wrangler Sport
2018-2024 Jeep Wrangler Sport S
2021 Jeep Wrangler 80th Anniversary
2021 Jeep Wrangler Freedom
2021 Jeep Wrangler Unlimited Freedom
2021 Jeep Wrangler Unlimited Islander
2021 Jeep Wrangler Islander
2021 Jeep Wrangler Unlimited 80th Anniversary
2021-2023 Jeep Wrangler Unlimited Sahara Altitude
2021-2023 Jeep Wrangler Unlimited Sport Altitude
2021-2023 Jeep Wrangler Unlimited High Altitude
2021-2024 Jeep Wrangler Unlimited Willys
2021-2024 Jeep Wrangler Unlimited Willys Sport
2021-2024 Jeep Wrangler Willys
2021-2024 Jeep Wrangler Willys Sport
2022-2023 Jeep Wrangler Unlimited High Tide
2023 Jeep Wrangler Freedom
2023 Jeep Wrangler Unlimited Freedom
2024 Jeep Wrangler Unlimited Rubicon X
2024 Jeep Wrangler Rubicon X

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N Performance Oil Catch Can for Jeep Wrangler (JL) 3.6L

Enhance the health and performance of your 2018-2024 Jeep Wrangler (JL) with the 3.6L engine using the K&N 81-0816 Air Oil Separator Catch Can. This advanced system effectively captures oil and contaminants from the crankcase blow-by, preventing them from entering your engine's intake system. By keeping your intake clean, you help maintain optimal engine performance, prevent carbon buildup, and reduce the risk of costly engine damage.

Key Benefits of the K&N 81-0816 Catch Can:

  • Superior Engine Protection: Effectively separates oil and moisture from blow-by gasses, protecting critical engine components.
  • Maintains Performance: Prevents intake contamination, ensuring your 3.6L Pentastar engine runs at peak efficiency.
  • Easy Installation: Designed for a straightforward installation, typically taking around 30 minutes with basic hand tools.
  • Factory-Style Connectors: Utilizes quick-connect fittings for a secure and hassle-free setup.
  • Convenient Maintenance: Features an easy-to-access reservoir for simple draining and monitoring of collected oil.
  • Vehicle-Specific Fitment: Engineered to integrate perfectly with the 2018-2024 Jeep Wrangler (JL) 3.6L engine bay.
  • K&N Lifetime Warranty: Comes with K&N's renowned No-Hassle Lifetime Limited Warranty for ultimate confidence.

The K&N Air Oil Separator is an indispensable upgrade for Jeep owners who demand the best for their vehicle. It actively combats the detrimental effects of blow-by, ensuring your Wrangler's engine remains clean and performs reliably mile after mile. Protect your investment and enhance your driving experience with this premium catch can from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2020 Jeep Gladiator Launch Edition
2020 Jeep Gladiator Altitude
2020-2023 Jeep Gladiator Overland
2020-2024 Jeep Gladiator Sport
2020-2024 Jeep Gladiator Sport S
2020-2024 Jeep Gladiator Mojave
2020-2024 Jeep Gladiator Rubicon
2021 Jeep Gladiator 80th Anniversary
2021-2023 Jeep Gladiator Willys Sport
2021-2023 Jeep Gladiator High Altitude
2021-2024 Jeep Gladiator Texas Trail
2021-2024 Jeep Gladiator Willys
2022 Jeep Gladiator Altitude
2023 Jeep Gladiator Freedom
2024 Jeep Gladiator Mojave X
2024 Jeep Gladiator NightHawk
2024 Jeep Gladiator Rubicon X
2024 Jeep Gladiator High Tide
2024 Jeep Gladiator Jeep Beach
2018-2019 Jeep Wrangler Unlimited Moab
2018-2024 Jeep Wrangler Unlimited Rubicon
2018-2024 Jeep Wrangler Unlimited Sahara
2018-2024 Jeep Wrangler Unlimited Sport
2018-2024 Jeep Wrangler Unlimited Sport S
2018-2024 Jeep Wrangler Rubicon
2018-2024 Jeep Wrangler Sport
2018-2024 Jeep Wrangler Sport S
2021 Jeep Wrangler 80th Anniversary
2021 Jeep Wrangler Freedom
2021 Jeep Wrangler Unlimited Freedom
2021 Jeep Wrangler Unlimited Islander
2021 Jeep Wrangler Islander
2021 Jeep Wrangler Unlimited 80th Anniversary
2021-2023 Jeep Wrangler Unlimited Sahara Altitude
2021-2023 Jeep Wrangler Unlimited Sport Altitude
2021-2023 Jeep Wrangler Unlimited High Altitude
2021-2024 Jeep Wrangler Unlimited Willys
2021-2024 Jeep Wrangler Unlimited Willys Sport
2021-2024 Jeep Wrangler Willys
2021-2024 Jeep Wrangler Willys Sport
2022-2023 Jeep Wrangler Unlimited High Tide
2023 Jeep Wrangler Freedom
2023 Jeep Wrangler Unlimited Freedom
2024 Jeep Wrangler Unlimited Rubicon X
2024 Jeep Wrangler Rubicon X

Product Details

Product Description

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

K&N Performance Oil Catch Can for Jeep Wrangler (JL) 3.6L

Enhance the health and performance of your 2018-2024 Jeep Wrangler (JL) with the 3.6L engine using the K&N 81-0816 Air Oil Separator Catch Can. This advanced system effectively captures oil and contaminants from the crankcase blow-by, preventing them from entering your engine's intake system. By keeping your intake clean, you help maintain optimal engine performance, prevent carbon buildup, and reduce the risk of costly engine damage.

Key Benefits of the K&N 81-0816 Catch Can:

  • Superior Engine Protection: Effectively separates oil and moisture from blow-by gasses, protecting critical engine components.
  • Maintains Performance: Prevents intake contamination, ensuring your 3.6L Pentastar engine runs at peak efficiency.
  • Easy Installation: Designed for a straightforward installation, typically taking around 30 minutes with basic hand tools.
  • Factory-Style Connectors: Utilizes quick-connect fittings for a secure and hassle-free setup.
  • Convenient Maintenance: Features an easy-to-access reservoir for simple draining and monitoring of collected oil.
  • Vehicle-Specific Fitment: Engineered to integrate perfectly with the 2018-2024 Jeep Wrangler (JL) 3.6L engine bay.
  • K&N Lifetime Warranty: Comes with K&N's renowned No-Hassle Lifetime Limited Warranty for ultimate confidence.

The K&N Air Oil Separator is an indispensable upgrade for Jeep owners who demand the best for their vehicle. It actively combats the detrimental effects of blow-by, ensuring your Wrangler's engine remains clean and performs reliably mile after mile. Protect your investment and enhance your driving experience with this premium catch can from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2020 Jeep Gladiator Launch Edition
2020 Jeep Gladiator Altitude
2020-2023 Jeep Gladiator Overland
2020-2024 Jeep Gladiator Sport
2020-2024 Jeep Gladiator Sport S
2020-2024 Jeep Gladiator Mojave
2020-2024 Jeep Gladiator Rubicon
2021 Jeep Gladiator 80th Anniversary
2021-2023 Jeep Gladiator Willys Sport
2021-2023 Jeep Gladiator High Altitude
2021-2024 Jeep Gladiator Texas Trail
2021-2024 Jeep Gladiator Willys
2022 Jeep Gladiator Altitude
2023 Jeep Gladiator Freedom
2024 Jeep Gladiator Mojave X
2024 Jeep Gladiator NightHawk
2024 Jeep Gladiator Rubicon X
2024 Jeep Gladiator High Tide
2024 Jeep Gladiator Jeep Beach
2018-2019 Jeep Wrangler Unlimited Moab
2018-2024 Jeep Wrangler Unlimited Rubicon
2018-2024 Jeep Wrangler Unlimited Sahara
2018-2024 Jeep Wrangler Unlimited Sport
2018-2024 Jeep Wrangler Unlimited Sport S
2018-2024 Jeep Wrangler Rubicon
2018-2024 Jeep Wrangler Sport
2018-2024 Jeep Wrangler Sport S
2021 Jeep Wrangler 80th Anniversary
2021 Jeep Wrangler Freedom
2021 Jeep Wrangler Unlimited Freedom
2021 Jeep Wrangler Unlimited Islander
2021 Jeep Wrangler Islander
2021 Jeep Wrangler Unlimited 80th Anniversary
2021-2023 Jeep Wrangler Unlimited Sahara Altitude
2021-2023 Jeep Wrangler Unlimited Sport Altitude
2021-2023 Jeep Wrangler Unlimited High Altitude
2021-2024 Jeep Wrangler Unlimited Willys
2021-2024 Jeep Wrangler Unlimited Willys Sport
2021-2024 Jeep Wrangler Willys
2021-2024 Jeep Wrangler Willys Sport
2022-2023 Jeep Wrangler Unlimited High Tide
2023 Jeep Wrangler Freedom
2023 Jeep Wrangler Unlimited Freedom
2024 Jeep Wrangler Unlimited Rubicon X
2024 Jeep Wrangler Rubicon X

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