Engine Oil Filter

Enhance your Case Construction equipment’s performance with the Engine Oil Filter #323827R91. Designed for optimal filtration and durability, this essential component ensures your machinery runs smoothly, extending engine life and maintaining peak efficiency on every job site.

Compatible equipment

This part fits INTERNATIONAL DIESEL TRACTOR, FARMALL DIESEL TRACTOR, INTERNATIONAL INDUSTRIAL DIESEL TRACTOR, INTERNATIONAL TRACTOR, INTERNATIONAL INDUSTRIAL TRACTOR, INTERNATIONAL HARVESTER COMBINE (BEAN SPECIAL), INTERNATIONAL HARVESTER COMBINE, INTERNATIONAL UTILITY DIESEL TRACTOR, INTERNATIONAL HARVESTER FORAGE HARVESTER W/ROW CROP UNIT, INTERNATIONAL HARVESTER HILLSIDE COMBINE, INTERNATIONAL HARVESTER COTTON PICKER, FARMALL GAS TRACTOR, INTERNATIONAL GAS TRACTOR, INTERNATIONAL HARVESTER FORAGE HARVESTER, TRENCHER SUPPLEMENT (NORTH AMERICAN HOMOLOGATION), FARMALL TRACTOR, CASE TRENCHER, INTERNATIONAL GEAR DRIVE TRACTOR, INTERNATIONAL HARVESTER COMBINE (PRIOR TO S/N 23001), INTERNATIONAL HARVESTER COMBINE (S/N 23001 & AFTER), INTERNATIONAL 66 SERIES TRACTOR, INTERNATIONAL HARVESTER COMBINE (S/N 8001 & AFTER), INTERNATIONAL HARVESTER COMBINE (S/N 8000 & BEFORE), 221 - 6 CYLINDER LP & GAS ENGINE, 263 - 6 CYLINDER LP & GAS ENGINE, 282 - 6 CYLINDER LP & GAS ENGINE, 291 - 6 CYLINDER LP & GAS ENGINE, 301 - 6 CYLINDER LP & GAS ENGINE, 188 - 4-CYLINDER DIESEL ENGINE, 236 - 6 CYLINDER DIESEL ENGINE, 282 - 6 CYLINDER DIESEL ENGINE, 301 - 6 CYLINDER DIESEL ENGINE, 361 - 6 CYLINDER DIESEL ENGINE, 407 - 6 CYLINDER DIESEL ENGINE, 361 - 6 CYLINDER TURBO DIESEL ENGINE, 407 - 6 CYLINDER TURBO DIESEL ENGINE, INTERNATIONAL HYDROSTATIC TRACTOR including models 1026, 1206, 1256, 1456, 21026, 21206, 2504, 2606, 2656, 2706, 2756, 2806, 2826, 2856, 303, 315, 340, 350, 403, 414, 420, 460, 50, 503, 504.

Frequently asked questions

What is the part number?

The manufacturer part number is 323827R91.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.

30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.