The Case IH 585 tractor primary air filter part number is 381423R92. The inner safety filter is 1265510C1.
Case IH 585 Air Filter Details
Primary air filter part number
381423R92
Inner safety air filter part number
1265510C1
Outer air filter part number
Same as primary air filter
Air filter dimensions
Length: 124 mm | Outside diameter: 86 mm
Cross-reference part numbers
3136046R93
Air Filter Service Interval Guide
Air Filter Service Interval Guide
Dusty use
100 hrs
Average
300 hrs
Light use
600 hrs
Listed Filter Size Check
Length
4.9 in
Outside diameter
3.4 in
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 585 Extra Air Filter Notes
Engine displacement
3.4 L | 207.5 cu in
Engine horsepower
60 hp | 44.7 kW
Primary filter note
For the Case IH 585, 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 585 appears to be the same listed item as the primary filter.
Safety filter note
The listed inner safety air filter is 1265510C1. Do not remove the safety element for normal cleaning; replace it if dirty, damaged or oil-soaked.
Fitment note
Listed dimensions: Length: 124 mm | Outside diameter: 86 mm. Use dimensions as a second check, not as the only buying method.
Filter size note
The listed dimensions point to a short element length at 4.9 in and small outside diameter at 3.4 in. Use that as a fitment sanity check against the old filter.
Power range note
With a 60 hp engine class, the horsepower is high compared with the listed element size, so restriction checks matter more. Watch for weak pull, smoke or heat under load before waiting for the full 300-hour guide.
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.
Cross-reference note
Possible cross-reference numbers found for the Case IH 585: 3136046R93. Treat these as secondary checks after the primary filter number.
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 585 Air Filter FAQs
What is the safest way to match a Case IH 585 air filter?
Treat 381423R92 as the hero value, not the whole truth. Serial range, engine swaps and different air-cleaner housings can beat a generic online listing.
What should I buy for a full Case IH 585 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.
Why compare Case IH 585 horsepower with filter dimensions?
Comparing power and element size helps catch bad cross-references. A tiny replacement for a harder-working engine should make you suspicious before installing it.
Would I be strict with the Case IH 585 air filter condition?
Yes. The power-to-filter-size relationship makes restriction and seal condition worth taking seriously. Replace a questionable element before heavy dusty work.
How should I use the Case IH 585 filter dimensions?
A small-diameter, short element should be compared against the removed element before fitting. The danger is a filter that fits loosely enough to bypass dust.
Can a cross-reference filter fit badly on a Case IH 585?
A single cross-reference can help when 381423R92 is unavailable, but it should not override the old filter, seal shape or housing label. Then compare length, outside diameter and seal style before fitting.
How do the Case IH 585 outer and primary filters differ?
In this listing, the outer and primary filter appear to be the same service element. That means the main outer element is the one you replace first while the inner safety element stays protected.
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.
