How often should I clean and re-oil this filter?

K&N recommends cleaning and re-oiling your filter every 50,000 miles under normal highway driving conditions, or more often in dusty conditions. Use K&N filter cleaner and oil to maintain the filter's performance and warranty.

What kind of oil should I use to re-oil the filter?

The filter comes with a 14.79 ml pillow pack of air filter oil. When you need more, use dedicated K&N air filter oil. Other oils may damage the cotton filter media.

Does this filter come with a warranty?

Yes, K&N warrants its air filters for 10 years or 1,000,000 miles. This warranty protects against defects in materials and workmanship, ensuring the filter performs as intended.

K&N 62-1380 Crankcase Vent Filter

Name: K&N 1.25in Flange ID x 3in OD x 2.5 inch H Rubber Base Crankcase Vent Filter
Brand: K&N
SKU: k-n-engineering-k-n-1-25in-flange-id-x-3in-od-x-2-5-inch-h-rubber-base-crankcase-t14-270326
Price: 36.99 USD
Availability: InStock

K&N 1.25in Flange ID x 3in OD x 2.5 inch H Rubber Base Crankcase Vent Filter

$36.99

Only 8 left in stock

Dress up your vintage engine with this reusable crankcase vent filter from K&N.

Key Features

Cotton gauze media — allows repeated cleaning and re-oiling
1.25 in. flange ID — direct fit on many vent tubes and outlets
Black rubber top and base — resists heat and oil

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

K&N crankcase vent filters are perfect for racing applications, vintage cars or individuals who want to add some aesthetics to their classic carbureted engine. The 62-1380 crankcase vent filter has a black rubber top and base. The filter is 2-1/2 inches tall, 3 inches in outside diameter with a 1-1/4 inch inside diameter flange which is designed to clamp onto a vent tube or outlet. Constructed with a cotton filter media it can be cleaned and reused repeatedly. A 14.79 milliliter pillow-pack of air filter oil included. Note: Legal in California only for racing vehicles which may never be used, registered, or licensed for use upon a highway. See knfilters.com for CARB status on each part for a specific vehicle.K&N crankcase vent filters are perfect for racing applications, vintage cars or individuals who want to add some aesthetics to their classic carbureted engine. The 62-1380 crankcase vent filter has a black rubber top and base. The filter is 2-1/2 inches tall, 3 inches in outside diameter with a 1-1/4 inch inside diameter flange which is designed to clamp onto a vent tube or outlet. Constructed with a cotton filter media it can be cleaned and reused repeatedly. A 14.79 milliliter pillow-pack of air filter oil included.