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K&N 11-23 Ford F150 3.5L V6 (Gas) Catch Can Oil Separator K&N Engineering KNN81-0800
K&N 11-23 Ford F150 3.5L V6 (Gas) Catch Can Oil Separator K&N Engineering KNN81-0800
K&N 11-23 Ford F150 3.5L V6 (Gas) Catch Can Oil Separator K&N Engineering KNN81-0800
K&N 11-23 Ford F150 3.5L V6 (Gas) Catch Can Oil Separator K&N Engineering KNN81-0800
K&N 11-23 Ford F150 3.5L V6 (Gas) Catch Can Oil Separator K&N Engineering KNN81-0800
K&N 11-23 Ford F150 3.5L V6 (Gas) Catch Can Oil Separator K&N Engineering KNN81-0800
K&N 11-23 Ford F150 3.5L V6 (Gas) Catch Can Oil Separator K&N Engineering KNN81-0800
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K&N 11-23 Ford F150 3.5L V6 (Gas) Catch Can Oil Separator

KNN81-0800
024844392770
Oil Separators
Out of stock
$ 157.99

SKU: 81-0800 | UPC: 024844392770

K&N 11-23 Ford F150 3.5L V6 (Gas) Catch Can Oil Separator

The K&N 81-0800 Catch Can Oil Separator captures blow-by oil to protect the engine and intake tract on 2011-2023 Ford F-150 3.5L V6 Ecoboost models plus select 2018-2021 Expeditions. Its high-capacity 6oz reservoir traps contaminants reducing buildup that causes power loss and detonation risks. Installs in 30 minutes using basic tools and factory-style hose connections for a direct vehicle-specific fit.

Key Features

  • 30-Minute Installation: Quick setup with basic tools snaps onto factory crankcase line no drilling required mounts in engine bay convenient spot
  • Blow-By Protection: Captures oil mist from PCV system prevents contamination in intake tract and intercooler keeps engine running clean
  • 6oz Reservoir Capacity: Industry-leading volume holds more oil check and empty without tools via easy-access drain
  • Direct-Fit Design: Vehicle-specific engineering replaces stock PCV hose ensures perfect alignment on F-150 3.5L and compatible models
  • Lifetime Warranty: No-hassle coverage backs every unit premium OEM-style connectors and robust hoses for long-term reliability

Product Notes

  • Empty reservoir regularly based on driving conditions to maintain performance
  • Designed for gas engines only compatible with 3.5L V6 Ecoboost not diesel
  • MPN 81-0800 weighs 2.2 lbs compact design fits tight engine bays

Installation Notes

  • Professional installation recommended.
  • 30 minutes with basic hand tools disconnect battery locate PCV line route hoses
  • Uses stock mounting points no custom brackets hardware included for secure fit

This Part Fits

Year Make Model Submodel
2011-2024 Ford F-150 XL
2011-2024 Ford F-150 XLT
2011-2024 Ford F-150 King Ranch
2011-2024 Ford F-150 Lariat
2011-2024 Ford F-150 Platinum
2011-2014 Ford F-150 STX
2011-2014 Ford F-150 FX2
2011-2014 Ford F-150 FX4
2013-2014 Ford F-150 Limited
2016-2023 Ford F-150 Limited
2017-2020 Ford F-150 Raptor
2018-2024 Ford F-150 Police Responder
2021-2024 Ford F-150 Tremor
2018-2021 Ford Expedition XL
2018-2021 Ford Expedition XLT
2018-2021 Ford Expedition Limited
2018-2021 Ford Expedition Platinum
2018-2021 Ford Expedition King Ranch
2018-2021 Ford Expedition Max XL
2018-2021 Ford Expedition Max XLT
2018-2021 Ford Expedition Max Limited
2018-2021 Ford Expedition Max Platinum
2018-2021 Ford Expedition SSV
2018-2021 Ford Expedition Max SSV

Why Choose K&N?

  • Over 60 years engineering performance air intake and filtration products
  • High-capacity reservoir design specific to Ecoboost engines
  • Direct-fit precision with durable hoses and connectors for daily drivers and racers

Frequently Asked Questions

  • Q: Will this fit my 2021 F-150 3.5L Ecoboost Tremor?
    A: Yes 81-0800 confirmed direct fit for 2021-2024 F-150 Tremor 3.5L V6 gas verify PCV line location matches
  • Q: What materials are used in construction?
    A: Aluminum reservoir with high-strength polymer hoses and OEM-style brass quick-connect fittings for corrosion resistance and durability
  • Q: What does the lifetime warranty cover?
    A: Defects in materials or workmanship for original purchaser no-hassle replacement contact K&N with proof of purchase

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Secure retail box 8.3 x 5.5 x 5.5 inches
  • Weight: 2.2 lbs
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