How tall is this filter?

The K&N 62-1390 crankcase vent filter is 2-1/2 inches tall.

What is the outside diameter of this filter?

The outside diameter of the K&N 62-1390 crankcase vent filter is 3 inches.

What kind of maintenance does this filter require?

Since this filter uses non-woven synthetic filter media, it is cleanable and reusable. Clean and re-oil it per K&N's instructions to extend its service life.

K&N 62-1390 Crankcase Vent Filter

Name: K&N 1.25in Flange ID x 3in OD x 2.5in H Rubber Base Crankcase Vent Filter
Brand: K&N
SKU: k-n-engineering-k-n-1-25in-flange-id-x-3in-od-x-2-5in-h-rubber-base-crankcase-ve-t14-269796
Price: 20.99 USD
Availability: InStock

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

$20.99

In Stock

Vent filter with chrome-plated steel top and black rubber base. Cleanable and reusable.

Key Features

Chrome-plated steel top — adds style
Black rubber base — durable
1-1/4 inch flange ID — pushes onto existing rubber breather grommets
Non-woven synthetic filter media — cleanable and reusable

⚠️ 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 62-1390 crankcase vent filter has a K&N embossed chrome-plated steel top with a black rubber base. The filter is 2-1/2 inches tall, 3 inches in outside diameter with a 1-1/4 inch flange which is designed to push on to the existing rubber breather grommets. This air filter is constructed with non-woven synthetic filter media so it can be cleaned and reused repeatedly. 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 62-1390 crankcase vent filter has a K&N embossed chrome-plated steel top with a black rubber base. The filter is 2-1/2 inches tall, 3 inches in outside diameter with a 1-1/4 inch flange which is designed to push on to the existing rubber breather grommets. This air filter is constructed with non-woven synthetic filter media so it can be cleaned and reused repeatedly.