The Case IH 265 tractor primary air filter part number is 381423R92. The inner safety filter is 381423R92.
Case IH 265 Air Filter Details
Primary air filter part number
381423R92
Inner safety air filter part number
381423R92
Outer air filter part number
Same as primary air filter
Air Filter Service Interval Guide
Air Filter Service Interval Guide
Dusty use
100 hrs
Average
250 hrs
Light use
500 hrs
These are practical inspection/replacement guide ranges for the compact tractor category. Dusty work can shorten the interval heavily, so use the restriction indicator and operator manual first.
Case IH 265 Extra Air Filter Notes
Engine model
Mitsubishi 1.3L
Engine displacement
1.3 L | 79.3 cu in
Engine horsepower
27 hp | 20.1 kW
Primary filter note
For the Case IH 265, 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 265 appears to be the same listed item as the primary filter.
Safety filter note
The listed inner safety air filter is 381423R92. 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
For a smaller tractor, the filter may not look dramatic, but dirt ingestion is still the killer. Dry mowing, loader work and chaff are bigger triggers than engine hours alone.
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 265 Air Filter FAQs
What would make a Case IH 265 air filter cross-listing suspicious?
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.
What should I buy for a full Case IH 265 air-filter service?
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.
Is the Case IH 265 outer filter the same as the primary filter?
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.
Can the Case IH 265 lose power from a dirty air filter?
For a smaller tractor, the filter may not look dramatic, but dirt ingestion is still the killer. Dry mowing, loader work and chaff are bigger triggers than engine hours alone.
How should I read the Case IH 265 air-filter number?
The primary number looks like a mixed letter-and-number part number. That does not make it automatically correct, but it helps you spot obvious nonsense numbers in search results.
Does engine size prove the Case IH 265 air-filter part number?
Engine size is useful context for service urgency, not a license to ignore the part number. The canister and seal decide fitment.
When should the Case IH 265 safety element be replaced?
The inner element is there for the mistake moment: a torn outer filter, bad seal or dusty service. Keep it clean and seated while working around 381423R92.
Official information note
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.
