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The K&N 81-0813 Oil Catch Can installs on 2016-2023 Toyota Tacoma models with 3.5L V6 engines to capture oil mist and contaminants from blow-by gases. This air oil separator mounts in the engine bay using factory-style hose connections and prevents oil buildup in the intake tract. It maintains engine performance by reducing power loss and detonation risks with its 6 oz high-capacity reservoir.
Key Features
- High-Capacity Reservoir: 6 oz design holds more oil and contaminants than stock setups no tools required for easy checking and emptying
- Quick Installation: Completes in 30 minutes with basic tools using direct-fit OEM-style connectors and robust hoses
- Blow-By Protection: Captures oil from PCV system to shield engine and intake from contamination
- Vehicle-Specific Engineering: Direct replacement for factory crankcase line ensures precise fit on Tacoma 3.5L V6
- Lifetime Warranty: Backed by K&N No-Hassle Lifetime Limited Warranty for long-term reliability
Fitment
| Years | Make | Model | Application |
|---|---|---|---|
| 2016-2023 | Toyota | Tacoma | Limited, SR, SR5, Trail, Trail Special Edition, TRD Off-Road, TRD Pro, TRD Sport |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | 81-0813 |
| Product Type | Oil Separators |
| Fitment Type | Vehicle Specific |
| Condition | New |
What's Included
One new K&N oil separators identified by manufacturer part number 81-0813. 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.
Related K&N Engineering Products
- Shop all K&N Engineering products
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Frequently Asked Questions
How do I confirm K&N 81-0813 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 81-0813?
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 81-0813?
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
- 30-minute install uses basic hand tools disconnect battery first
- Mounts to convenient engine bay location with provided brackets and clamps
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