The Case IH 8910 tractor primary air filter part number is AF25238. The inner safety filter is A189348.
Case IH 8910 Air Filter Details
| Primary air filter part number | AF25238 |
|---|---|
| Inner safety air filter part number | A189348 |
| Outer air filter part number | 381423R92 |
| Air filter dimensions | Outside diameter: 9.9 in |
Air Filter Service Interval Guide
Air Filter Service Interval Guide
These are practical inspection/replacement guide ranges for the row-crop tractor category. Dusty work can shorten the interval heavily, so use the restriction indicator and operator manual first.
Case IH 8910 Extra Air Filter Notes
| Engine displacement | 8.3 L | 504.5 cu in |
|---|---|
| Engine horsepower | 135 hp | 100.7 kW |
| Primary filter note | For the Case IH 8910, the listed primary air filter part number is AF25238. Match the number before buying because air cleaner setups can vary by engine, serial range and market. |
| Outer filter note | The listed outer air filter part number is 381423R92. |
| 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. Use dimensions as a second check, not as the only buying method. |
| Filter size note | The listed dimensions point to a large outside diameter at 9.9 in. Use that as a fitment sanity check against the old filter. |
| Power range note | At this power level, a dirty filter can show up as weaker pull, smoke or higher heat under load. Use job conditions and the restriction indicator ahead of a fixed schedule. |
| Engine airflow note | If a cross-reference is for a different displacement family, verify it hard before buying. Similar model names can hide different intake setups. |
| 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 8910 Air Filter FAQs
What should I buy for a full Case IH 8910 air-filter service?
For a full parts check, separate the service element from the safety element: buy the outer/primary service element first, then buy the inner safety element only if it is dirty, damaged or due. Do not accidentally order 381423R92 when you meant the safety filter, or A189348 when you meant the outer filter.
What should I check before ordering a Case IH 8910 air filter?
Do not buy from the title alone. Match AF25238 against the removed filter, then check gasket shape, end-cap depth and cover fit before starting the tractor.
Should I trust Case IH 8910 air-filter dimensions or the part number?
A single measurement can catch a wildly wrong filter, but it cannot prove the seal. You still need the end-cap and gasket style to match.
Can I ignore letters or suffixes in the Case IH 8910 filter number?
Multiple numbers are useful only if each one is tied to the correct element position. Wrong element in the right brand is still wrong.
Why not stretch a dirty Case IH 8910 air filter under load?
At this power level, a dirty filter can show up as weaker pull, smoke or higher heat under load. Use job conditions and the restriction indicator ahead of a fixed schedule.
What order should I check the Case IH 8910 air-filter elements?
The outer filter is the dirt-catcher; the inner filter is the backup. Service them with different expectations instead of replacing both out of habit.
What is the biggest fitment trap with the Case IH 8910 air filter?
The trap is assuming a large outside-diameter element is close enough because it looks right online. The seal face, end-cap depth and cover pressure have to match, otherwise dust can bypass the media.
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.
