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The K&N Apollo Universal Parts Kit delivers precise vent tube solutions for air intake systems. It fits all K&N Orion and Apollo air intake setups across universal applications enabling connections for smog tubes crankcase ventilation or vacuum accessories. This kit ensures proper engine breathing and consistent power delivery through reliable venting.
Key Features
- Multiple Vent Tube Sizes: Includes 1/4 inch 3/8 inch 1/2 inch and 5/8 inch tubes to match various PCV smog and vacuum hose diameters for flexible installations.
- 1/4 Inch NPT Male Fitting: Provides a secure threaded connection after tapping a hole in the filter base valve cover or assembly for leak-free performance.
- Orion and Apollo Compatibility: Direct fit for K&N Orion combustion chambers and Apollo enclosed air intake systems for seamless integration.
- Blanking Plug Included: Seals unused ports to maintain system integrity and prevent contaminants from entering the intake.
- Universal Design: Works with any compatible air intake setup allowing custom venting configurations without restrictions.
- Requires drilling and tapping a 1/4 inch NPT hole in the filter base valve cover or target assembly prior to installation.
Fitment
| Fitment Status | Universal or dimensional product |
|---|---|
| Required Verification | Exact dimensions, media, connection, mounting interface, and companion part number |
Specifications
| Brand | K&N Engineering |
|---|---|
| Manufacturer Part Number | A2053-RC5052 |
| Product Type | Air Intake Components |
| Fitment Type | Universal |
| Condition | New |
What's Included
One new K&N air intake components identified by manufacturer part number A2053-RC5052. 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 A2053-RC5052 fits my setup?
Match every listed dimension, flange or thread size, media type, mounting interface, and companion component. A similar shape or outside dimension alone does not confirm compatibility.
Does K&N A2053-RC5052 require tuning or emissions verification?
Requirements vary by vehicle and intake configuration. Check the current K&N application and emissions notes, and complete any required calibration before full-load operation.
What should be checked after installing K&N A2053-RC5052?
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
- Tap a precise 1/4 inch NPT threaded hole using standard tools for the male fitting.
- Uses provided hardware for direct compatibility with K&N air intake components.
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