Filter Air
Enhance your Case Construction equipment’s performance with the Filter Air #403889R1. Designed for optimal filtration, this durable air filter ensures clean airflow, prolonging engine life and boosting efficiency in heavy-duty applications. Trust Case for reliable quality and performance.
Frequently asked questions
What is the part number?
The manufacturer part number is 403889R1.
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.
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.
- Manufacturer part number
- 403889R1
- Internal SKU
- IC:403889R1
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Air Filters
- Weight
- 2.15 lb
Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.
30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.