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SKU: 62-1390 | UPC: 024844015297
K&N 62-1390 1.25in Flange ID x 3in OD x 2.5in H Rubber Base Crankcase Vent Filter - Universal
The K&N 62-1390 crankcase vent filter delivers effective filtration for racing applications, vintage cars, and classic carbureted engines. Its 1-1/4 inch clamp-on flange pushes directly onto existing rubber breather grommets for simple setup. Constructed with washable non-woven synthetic media, it blocks dirt from entering the crankcase while allowing smooth ventilation and offers repeated cleaning for ongoing performance.
Key Features
- 1-1/4 inch clamp-on flange: Securely mounts onto vent tubes or outlets with push-on design for quick installation on 1.25in ID grommets
- Chrome-plated steel top and black rubber base: Provides durable build with embossed K&N branding and attractive finish for engine bay enhancement
- Compact dimensions: 3 inches outside diameter and 2.5 inches height fit in tight spaces around valve covers and breathers
- Washable non-woven synthetic media: Cleans easily with soap and water for reuse, reducing replacement costs over time
- High-flow ventilation: Maintains proper crankcase pressure relief while filtering oil vapors and airborne contaminants
Product Notes
- Designed for open breather systems in race and street performance setups
- Rinse and re-oil media periodically to maintain peak filtration efficiency
- Packaged in protective box with dimensions 3.88in x 3.38in x 3.13in
Installation Notes
- Professional installation recommended.
- Push flange firmly onto clean, dry breather grommet or tube
- Compatible with standard 1-1/4 inch crankcase vent outlets and PCV replacements
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Crankcase Vent | 1.25in Flange ID Breather |
Why Choose K&N?
- Over 60 years of filtration engineering leadership
- Media lasts for multiple cleanings with proper care
- Precision design ensures reliable fit and airflow
Frequently Asked Questions
-
Q: Will this fit my engine's breather tube?
A: Yes, the 1.25in inside diameter flange clamps onto standard rubber grommets or vent tubes found on most V8 and inline engines -
Q: What material is the filter made from?
A: Non-woven synthetic media with chrome-plated steel top and black rubber base for strength and flexibility -
Q: How do I clean and maintain it?
A: Wash with K&N air filter cleaner, rinse thoroughly, and apply filter oil. dry before reuse
Shipping &. Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Protective box 3.88in L x 3.38in W x 3.13in H
- Weight: 0.4 lbs
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