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K&N 1.75in Flange ID x 3in OD x 2.5in H Chrome Finish Rubber Base Crankcase Vent Filter K&N Engineering KNN62-1480
K&N 1.75in Flange ID x 3in OD x 2.5in H Chrome Finish Rubber Base Crankcase Vent Filter K&N Engineering KNN62-1480
K&N 1.75in Flange ID x 3in OD x 2.5in H Chrome Finish Rubber Base Crankcase Vent Filter K&N Engineering KNN62-1480
K&N 1.75in Flange ID x 3in OD x 2.5in H Chrome Finish Rubber Base Crankcase Vent Filter K&N Engineering KNN62-1480
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K&N 1.75in Flange ID x 3in OD x 2.5in H Chrome Finish Rubber Base Crankcase Vent Filter

KNN62-1480
024844015389
Air Filters - Universal Fit
20+ Units In Stock - Ships Next Business Day
$ 24.00 $ 20.99
$ 20.99

SKU: 62-1480 | UPC: 024844015389

K&N 62-1480 1.75in Flange ID x 3in OD x 2.5in H Chrome Finish Rubber Base Crankcase Vent Filter - Universal Fit

The K&N 62-1480 crankcase vent filter delivers reliable ventilation for racing applications, vintage cars, and classic carbureted engines. Its 1.75-inch clamp-on flange pushes directly onto metal or plastic tubing for secure fitment on valve covers or PCV systems. This washable design with non-woven synthetic media ensures long-lasting performance and eye-catching chrome aesthetics under the hood.

Key Features

  • 1.75in Clamp-On Flange: Centers precisely on vent tubes or outlets up to 1.75 inches ID for straightforward installation without adapters
  • Pliable Rubber Base: Absorbs engine vibration to protect the filter and maintain a tight seal during operation
  • Chrome Embossed Top: Adds polished style to engine bays while housing durable four-layer synthetic cotton media for high airflow
  • Washable and Reusable Media: Clean repeatedly with K&N cleaning kit to extend service life and reduce replacement costs
  • Compact Dimensions: 3in outer diameter and 2.5in height fit tight spaces on most classic and performance setups

Product Notes

  • Push flange onto clean, dry 1.75in tubing and secure with hose clamp for best results
  • Clean every 50,000 miles or as needed using K&N air filter cleaner and oil
  • Packaged in protective box measuring 7.25in L x 5.5in W x 2.5in H

Installation Notes

  • Professional installation recommended.
  • Ensure vent tube outer diameter matches 1.75in flange ID before mounting
  • Compatible with rubber or metal tubing. no drilling or modification required

This Part Fits

Year Make Model Submodel
Universal All Vehicles 1.75in Vent Tube (Racing/Vintage)
1955-1985 Chevrolet Small Block V8 Valve Cover Breather
1955-1980 Ford Small Block V8 Valve Cover Breather
1955-1985 Pontiac V8 Engines Valve Cover Breather
1964-1982 Chevrolet Corvette All

Why Choose K&N?

  • Trusted by millions for high-flow filtration in motorsports and street applications
  • Engineered with four-layer cotton gauze media for unrestricted airflow and debris capture
  • Backed by No-Hassle Lifetime Limited Warranty on washable filters

Frequently Asked Questions

  • Q: Will this fit my classic car's valve cover?
    A: Yes, designed for 1.75in ID vent tubes on most vintage Chevrolet, Ford, Pontiac V8s, and other carbureted engines from 1955-1985
  • Q: What materials are used in construction?
    A: Features embossed chrome steel top, flexible black rubber base, and non-woven synthetic four-layer filter media
  • Q: How do I maintain the filter?
    A: Wash with K&N cleaner, air dry, re-oil with provided or K&N oil. reusable for the life of your vehicle

Shipping & Handling

  • Method: UPS Ground or USPS Priority
  • Availability: In stock - ships same or next business day
  • Packaging: Cardboard box 7.25in x 5.5in x 2.5in
  • Weight: 0.3 lb

Request For Information

Have questions about K&N 1.75in Flange ID x 3in OD x 2.5in H Chrome Finish Rubber Base Crankcase Vent Filter? Fill out the form below and we'll get back to you by the next business day.
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