O-ring O Ring

Enhance the performance of your heavy equipment with the Case Construction O-Ring #217405. Designed for durability and precision, this essential part ensures a reliable seal, preventing leaks and maintaining optimal functionality in demanding work environments.

Compatible equipment

This part fits INTERNATIONAL DIESEL TRACTOR, INTERNATIONAL 66 SERIES DIESEL TRACTOR, CASE CRAWLER TRACTOR, FARMALL DIESEL TRACTOR, CASE CRAWLER EXCAVATOR (NORTH AMERICA), NH SP FORAGE HARVESTER, INTERNATIONAL INDUSTRIAL DIESEL TRACTOR, CASE IH AXIAL-FLOW COMBINE, CASE IH COTTON EXPRESS COTTON PICKER, CASE IH AXIAL-FLOW COMBINE (NA), CASE IH AXIAL-FLOW COMBINE (NA) BTW HAJ292001&HAJ300000, CASE IH AXIAL-FLOW COMBINE (NA) BSN JJC0276540, CASE IH AXIAL-FLOW COMBINE (NA) BTW HAJ292001 & HAJ300000, CASE IH AXIAL-FLOW COMBINE (RU) ASN HAJ300001, INTERNATIONAL SERIES-A TRACTOR (EUROPE), INTERNATIONAL SERIES-A TRACTOR (NORTH AMERICA), CASE IH COTTON EXPRESS COTTON PICKER (AFTER S/N JJC0249500), CASE IH COTTON EXPRESS COTTON PICKER (BEFORE S/N JJC0249499), AXIAL-FLOW COMBINE (NA) ASN HAJ0300001, CASE IH AXIAL-FLOW COMBINE (NA) ASN HAJ300001, INTERNATIONAL INDUSTRIAL TRACTOR, INTERNATIONAL ARTICULATED TRACTOR, SERIES A INTERNATIONAL LOADER TRACTOR, INTERNATIONAL HYDROSTATIC TRACTOR, COTTON EXPRESS COTTON PICKER, INTERNATIONAL 4WD DIESEL TRACTOR, INTERNATIONAL TRACTOR, AXIAL-FLOW COMBINE (NA), CASE IH MAXXUM TRACTOR (NORTH AMERICA), COMBINE TIER 4, CASE IH DIESEL TRACTOR, CASE IH MAXXUM TRACTOR, FARMALL TRACTOR, CASE LONG TRACK CRAWLER TRACTOR, IND - CASE CRAWLER TRACTOR, MODULE EXPRESS COTTON PICKER, MODULE EXPRESS, INTERNATIONAL GEAR DRIVE TRACTOR, INTERNATIONAL DIESEL TRACTOR (NORTH AMERICA), INTERNATIONAL DIESEL TRACTOR (EUROPE), CASE IH MAGNUM TRACTOR (NORTH AMERICA), CASE IH MAGNUM TRACTOR, INTERNATIONAL 66 SERIES TRACTOR, CASE IH COTTON PICKER, CRAWLER LOADER (N.A. VERSION), WHEEL LOADER (N.A. VERSION), INTERNATIONAL HYDROSTATIC DRIVE TRACTOR (EU), INTERNATIONAL HYDROSTATIC DRIVE TRACTOR (NA), NH SKID STEER LOADER, TRACTOR - CVT - TIER 4, ACTIVEDRIVE 4 TRACTOR - STAGE V (MADE IN BASILDON), ACTIVEDRIVE TRACTOR - TIER 4B (MADE IN BASILDON), CVXDRIVE TRACTOR - STAGE V (MADE IN BASILDON), MULTICONTROLLER ACTIVEDRIVE 8 TRACTOR - STAGE V (MADE IN BASILDON), MULTICONTROLLER TRACTOR - TIER 4B, TRACTOR - CVT (CVXDRIVE) - TIER 4B - MY18, TRACTOR - CVT - TIER 4B, TRACTOR - TIER 4B, TRACTOR - TIER 4B - MY18 (MADE IN BASILDON), CASE IH MAXXUM DIESEL TRACTOR, CASE IH MX SERIES TRACTOR, WINDROWER (NA), WINDROWER - TIER 3 NON-FLEX (CAN), WINDROWER - TIER 4B, TRACTOR - TIER 4B - MY18, AUTOCOMMAND TRACTOR - TIER 4, AUTOCOMMAND TRACTOR - STAGE V, AUTOCOMMAND TRACTOR - TIER 4B, AUTOCOMMAND TRACTOR - TIER 4B - MY18, DYNAMIC COMMAND TRACTOR - STAGE V, ELECTRO COMMAND TRACTOR - STAGE V, TRACTOR DUAL CLUTCH - TIER 4B, CRAWLER TRACTOR - W/CAB - TIER 4A, CRAWLER TRACTOR - W/O CAB - TIER 4A, CASE UNIT LOADER, CASE ARTICULATED WHEEL LOADER, WINDROWER SERIES II (NA) including models 1026, 1066, 1086, 1150G, 1150H, 1206, 1256, 125B, 1466, 1468, 1486, 1566, 1568, 1586, 1890, 1895, 21026, 21206, 21256, 2144, 2155, 2166, 2188, 2344, 2366.

Frequently asked questions

What is the part number?

The manufacturer part number is 217405.

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.

Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.

30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.