The Case IH 3220 tractor primary air filter part number is 381423R92. The inner safety filter is A189348.
Case IH 3220 Air Filter Details
| Primary air filter part number | 381423R92 |
|---|---|
| Inner safety air filter part number | A189348 |
| Outer air filter part number | Same as primary air filter |
| Air filter dimensions | Outside diameter: 9.9 in | Height: 16.4 in |
Air Filter Service Interval Guide
Air Filter Service Interval Guide
Listed Filter Size Check
These are practical inspection/replacement guide ranges for the utility tractor category. Dusty work can shorten the interval heavily, so use the restriction indicator and operator manual first.
Case IH 3220 Extra Air Filter Notes
| Engine displacement | 2.9 L | 177 cu in |
|---|---|
| Engine horsepower | 53 hp | 39.5 kW |
| Primary filter note | For the Case IH 3220, the listed primary air filter part number is 381423R92. Match the number before buying because air cleaner setups can vary by engine, serial range and market. |
| Outer filter note | The outer air filter for the Case IH 3220 appears to be the same listed item as the primary filter. |
| Safety filter note | The listed inner safety air filter is A189348. Do not remove the safety element for normal cleaning; replace it if dirty, damaged or oil-soaked. |
| Fitment note | Listed dimensions: Outside diameter: 9.9 in | Height: 16.4 in. Use dimensions as a second check, not as the only buying method. |
| Filter size note | The listed dimensions point to a long element length at 16.4 in and large outside diameter at 9.9 in. Use that as a fitment sanity check against the old filter. |
| Power range note | Use the power class to decide urgency. Higher airflow demand means less patience for questionable media, bad seals or packed pleats. |
| Engine airflow note | Engine size is useful context for service urgency, not a license to ignore the part number. The canister and seal decide fitment. |
| Service note | Clean loose dust from the air cleaner housing before pulling the filter. Never run the tractor with the filter removed, even for a quick test. |
Case IH 3220 Air Filter FAQs
Should I order one filter or a full Case IH 3220 air-filter set?
For normal service, the primary/outer element is the one that does the dirty work. The inner safety element is backup protection, so replace it less often and keep it seated while cleaning the housing.
What does the Case IH 3220 horsepower and filter size combo tell me?
Horsepower tells you airflow demand; length and outside diameter tell you rough element size. Together they say whether restriction is a service concern or mostly a fitment check.
What is the safest way to match a Case IH 3220 air filter?
The safest match is not just the printed number. Use 381423R92, then check whether the element seats fully without forcing the cover. The outer listing matching the primary means you probably do not need to buy two different outer elements.
Can I match a Case IH 3220 air filter by size?
Use the listed length and OD together. Length alone can get the filter into the housing; OD and seal shape decide whether it actually protects the engine.
What part-number mistake should I avoid on a Case IH 3220?
A clean part number is more useful than a generic model-name listing. Model-name compatibility tables are often the weak link.
Why does airflow matter on the Case IH 3220 air filter?
Use the power class to decide urgency. Higher airflow demand means less patience for questionable media, bad seals or packed pleats.
Why are there multiple air filter numbers for the Case IH 3220?
Do not read the primary and outer rows as two separate filters here. They point to the same service element, with the safety element handled separately.
Mistakes do happen. Air filter specs can change by year, engine, serial range, market and air cleaner housing. Check the old filter, operator manual, parts book and official caseih.com website before ordering or installing an air filter.
