The Case IH 2150 tractor primary air filter part number is 195-1000. The inner safety filter is 187472A1.
Case IH 2150 Air Filter Details
| Primary air filter part number | 195-1000 |
|---|---|
| Inner safety air filter part number | 187472A1 |
| Outer air filter part number | 381423R92 |
Air Filter Service Interval Guide
Air Filter Service Interval Guide
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 2150 Extra Air Filter Notes
| Engine displacement | 4 L | 244.1 cu in |
|---|---|
| Engine horsepower | 64 hp | 47.7 kW |
| Primary filter note | For the Case IH 2150, the listed primary air filter part number is 195-1000. 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 187472A1. Do not remove the safety element for normal cleaning; replace it if dirty, damaged or oil-soaked. |
| Fitment note | Check the old filter, air cleaner housing label and parts book before ordering if the tractor has had an engine or intake-housing change. |
| Power range note | This sits in the utility range. The 300-hour guide is useful for planning, but dusty work should shorten the inspection cycle. |
| Engine airflow note | Displacement and horsepower together explain airflow demand better than either one alone, but the air-cleaner housing still proves fit. |
| 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 2150 Air Filter FAQs
Should I order one filter or a full Case IH 2150 air-filter set?
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 187472A1 when you meant the outer filter.
Why should I compare the old Case IH 2150 filter before buying?
Treat 195-1000 as the hero value, not the whole truth. Serial range, engine swaps and different air-cleaner housings can beat a generic online listing.
Why does the full Case IH 2150 air-filter number matter?
When there are several part numbers, do not search them all in one cart and hope. Label each one as primary, outer or safety before buying.
Why not stretch a dirty Case IH 2150 air filter under load?
This sits in the utility range. The 300-hour guide is useful for planning, but dusty work should shorten the inspection cycle.
Should I buy separate outer and primary filters for a Case IH 2150?
The presence of both outer and inner numbers means you should order carefully. A kit can be convenient, but only if it contains the correct service element and safety element.
Does the Case IH 2150 engine setup affect air filter fitment?
The engine clue is helpful, but the filter still has to seal in the actual housing. Fit beats theory here.
Is the Case IH 2150 inner filter a normal service part?
On a a primary, outer and inner safety element setup, the inner element is the last barrier. If you remove it casually in a dusty shed, you defeat the reason it exists.
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.

