Case Construction OEM Part No. AF253

Fleetguard Air Filter

Air Filters

$68.90 Available

5 verified fitments

Select your machine to check fit

Not sure it’s the right part? Talk to a parts specialist (740) 432-6303Mon–Fri 7:30 AM–5 PM EST

Ships nationwideUPS, USPS & freight

30-day returnsNew, unused parts

OEM guaranteedDirect from manufacturer

Machine	Model	Years / S/N
SERIES 3 CRAWLER TIER 3	1850K	2006 – 2013
SKID STEER - TIER 3 , ASN N7M454787	445	2008 – 2010
COMPACT TRACK LOADER - TIER 3 , ASN N8M458846	445CT	2008 – 2010
SERIES 3 CRAWLER TIER 2 - 06/20/2006 - 12/31/2008	650K	2005 – 2009
CRAWLER EXCAVATOR TIER 3	CX135SR	2008 – 2017

Enhance your Case Construction equipment’s performance with the Fleetguard Air Filter #AF253. Designed for optimal filtration and durability, this air filter ensures your machinery runs smoothly, extending engine life and improving efficiency on every job site.

Compatible equipment

This part fits SERIES 3 CRAWLER TIER 3, SKID STEER - TIER 3 , ASN N7M454787, COMPACT TRACK LOADER - TIER 3 , ASN N8M458846, SERIES 3 CRAWLER TIER 2 - 06/20/2006 - 12/31/2008, CRAWLER EXCAVATOR TIER 3 including models 1850K, 445, 445CT, 650K, CX135SR.

Frequently asked questions

What is the part number?

The manufacturer part number is AF253.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Manufacturer part number: AF253
Brand: Case Construction
Condition: OEM, new
Category: Air Filters
Weight: 2.2 lb

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.

30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.

$68.90