K&N 2021+ Ford Bronco 2.3L L4 Oil Catch Can - K&N Engineering KNN81-0809
K&N 2021+ Ford Bronco 2.3L L4 Oil Catch Can - K&N Engineering KNN81-0809
K&N 2021+ Ford Bronco 2.3L L4 Oil Catch Can - K&N Engineering KNN81-0809
K&N 2021+ Ford Bronco 2.3L L4 Oil Catch Can - K&N Engineering KNN81-0809
K&N 2021+ Ford Bronco 2.3L L4 Oil Catch Can - K&N Engineering KNN81-0809
K&N 2021+ Ford Bronco 2.3L L4 Oil Catch Can - K&N Engineering KNN81-0809
K&N 2021+ Ford Bronco 2.3L L4 Oil Catch Can - K&N Engineering KNN81-0809
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K&N 2021+ Ford Bronco 2.3L L4 Oil Catch Can

KNN81-0809
024844401755
Oil Separators
15 Units In Stock
$ 157.99
$ 157.99

The K&N 81-0809 Oil Catch Can captures blow-by oil before it enters the intake tract on 2021-2024 Ford Bronco models with 2.3L L4 engines. This air-oil separator uses a high-capacity 6 oz reservoir to trap contaminants reduces buildup and safeguards against power loss or detonation. Direct-fit design installs in 30 minutes with basic tools via factory-style hose connections.

Key Features

  • Blow-By Oil Capture: High-capacity reservoir traps oil mist from PCV system protects engine and intake from contamination.
  • Product weight 1.9 lbs includes premium hoses and OEM-style brass connectors.
  • Direct-fit precision from vehicle-specific development and dyno testing.
  • CNC-machined aluminum fittings durable polymer 6 oz reservoir and reinforced hoses built for heat and pressure.
  • Reduces oil and contaminant accumulation in intercooler and intake components.
  • Decades of engineering intake and filtration products for automotive performance.

Fitment

Years Make Model Application
2021-2024 Ford Bronco Badlands, Big Bend, Black Diamond, Everglades, Heritage Edition, Outer Banks

Specifications

Brand K&N Engineering
Manufacturer Part Number 81-0809
Product Type Oil Separators
Fitment Type Vehicle Specific
Condition New

What's Included

One new K&N oil separators identified by manufacturer part number 81-0809. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.

About K&N Engineering

K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.

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Frequently Asked Questions

How do I confirm K&N 81-0809 fits my vehicle?
Match the year, make, and model in the fitment table, then confirm the engine, factory housing, sensor layout, emissions notes, and any application restrictions stated for this exact part.

What should I verify before ordering K&N 81-0809?
Confirm the exact manufacturer part number, all dimensions, connection sizes, included components, material, and application notes. Do not select the part from appearance alone.

What should be checked after installing K&N 81-0809?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.

Installation Instructions

  • Completes in 30 minutes with hand tools only quick-release fittings speed process
  • Mounts via bracket to existing holes compatible with stock hardware
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