O-ring

Enhance the performance of your Case Construction equipment with the durable O-Ring #129270. Designed for optimal sealing and reliability, this essential part ensures efficient operation, reducing downtime and maintenance costs in heavy-duty applications. This product is a genuine OEM part, ensuring quality and reliability.

Compatible equipment

This part fits DAVIS TASKFORCE SUPER TRENCHER, CASE COMBINE, INTERNATIONAL DIESEL TRACTOR, INTERNATIONAL 66 SERIES DIESEL TRACTOR, CASE AGRI-KING TRACTOR (PRIOR TO S/N 8675001), CASE AGRI-KING TRACTOR (S/N 8675001 & AFTER), CASE CRAWLER EXCAVATOR, BALE WAGON, CASE CRUZ-AIR WHEELED EXCAVATOR, CASE CRAWLER EXCAVATOR - DUAL POWER ELECTRIC & DIESEL ENGINE, CASE LONG TRACK/TURNABLE LEVELER CRAWLER EXCAVATOR, SELF PROPELLED BALE WAGON, CASE AGRI-KING DIESEL TRACTOR, NH SP GRAIN WINDROWER, 2 CYL COMPACT TRACTOR, SPEEDROWER SELF-PROPELLED WINDROWER, CASE CRAWLER TRACTOR, VERSATILE LARGE 4WD TRACTOR, CASE LOGGER CRAWLER EXCAVATOR, CASE FELLER/BUNCHER CRAWLER EXCAVATOR, CASE DIESEL TRACTOR, INTERNATIONAL HARVESTER DISK HARROW, MCCORMICK-INTERNATIONAL ONE-WAY PLOW, DAVID BROWN SELECTAMATIC TRACTOR (S/N 700001 & UP), CASE IH PIVOT TRANSPORT ASM PLANTER, FARMALL DIESEL TRACTOR, DAVID BROWN SELECTAMATIC DIESEL TRACTOR, PIVOT TRANSPORT PLANTER EARLY RISER SERIES, PLANTER 12/30, PLANTER 16/30, PLANTER 24/20, PLANTER 30'''' SPLIT ROW 12/23, PLANTER 30'''' SPLIT ROW 16/31, CASE CRAWLER EXCAVATOR (NORTH AMERICA), CASE AGRI-KING TRACTOR (PRIOR TO S/N 8736001), CASE AGRI-KING TRACTOR (S/N 8736001 & AFTER), NH SELF PROPELLED SQUARE BALER, KIT PUMP MOUNTING W/LOADER FOR FMD FPM FSM TRACTORS, KIT HYDRAULIC USED W/LOADER ON FMD FPM FSM TRACTORS, 90 - FIAT TRACTOR, 90 DT - FIAT TRACTOR, 4 CYL GAS ENGINE, INTERNATIONAL HARVESTER TANDEM DISK HARROW, NH BOX MANURE SPREADER, CASE AGRI-KING TRACTOR (PRIOR TO S/N 8727601), CASE AGRI-KING TRACTOR (S/N 8727601 & AFTER), 90 DT - FIAT TRACTOR (LA), DAVID BROWN DIESEL TRACTOR, TRACTOR - ORCHARD & GROVE / ROWCROP EQUIPMENT, INTERNATIONAL HARVESTER COMBINE (NORTH AMERICA), CASE IH AXIAL-FLOW COMBINE (NORTH AMERICA), CASE IH MOLDBOARD PLOW, INTERNATIONAL HARVESTER COMBINE (EUROPE), CASE TRACTION KING DIESEL TRACTOR, INTERNATIONAL HARVESTER HILLSIDE COMBINE, HAYBINE PIVOT TONGUE MOWER CONDITIONER, CASE IH AXIAL-FLOW COMBINE, INTERNATIONAL HARVESTER PULL BEHIND COMBINE, SELF-PROPELLED HAYBINE MOWER CONDITIONER, VERSATILE 4WD TRACTOR, VERSATILE SERIES-2 4WD TRACTOR - 1977, VERSATILE SERIES-2 4WD TRACTOR - 1981, VERSATILE TRACTOR LOADER ATTACHMENTS, CASE AGRI-KING TRACTOR (''''SPIRIT OF ''76'''' OPTION), POCLAIN CRAWLER EXCAVATOR, POCLAIN CRAWLER EXCAVATOR (S/N 12321 & AFTER), POCLAIN CRAWLER EXCAVATOR (S/N 8321 & AFTER), VERSATILE TRACTOR - 1981, VERSATILE TRACTOR - 1982, CASE IH AXIAL-FLOW COMBINE (S/N JJC0032630 & AFTER) (NORTH AMERICA), CASE IH AXIAL-FLOW COMBINE (PRIOR TO S/N JJC0034705) (NORTH AMERICA), CASE IH AXIAL-FLOW COMBINE (S/N JJC0034705 & AFTER) (NORTH AMERICA), CRAWLER DOZER TIER 3 (NA/EU) (HYDRO), CRAWLER DOZER - TIER 4B, CASE IH AXIAL-FLOW COMBINE (PRIOR TO S/N JJC0038346) (NORTH AMERICA), CASE IH AXIAL-FLOW COMBINE (S/N JJC0038346 & AFTER) (NORTH AMERICA), CASE IH HILLSIDE COMBINE, CASE IH HILLSIDE COMBINE (S/N JJC0080540 & AFTER), CASE IH AXIAL-FLOW COMBINE (PRIOR TO S/N JJC0045689) (NORTH AMERICA), CASE IH AXIAL-FLOW COMBINE (S/N JJC0045689 & AFTER) (NORTH AMERICA), CASE IH PULL-TYPE AXIAL-FLOW COMBINE, SERIES - CASE UNI-LOADER SKID STEER LOADER, 4 CYL DIESEL ENGINE, CASE IH COTTON HARVESTER, 4 CYL AG TRACTOR H.D. INDUSTRIAL, 4 CYL AG TRACTOR INDUSTRIAL, CASE UNI-LOADER SKID STEER LOADER, CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA), CASE UNI-LOADER SKID STEER LOADER (AFTER S/N JAF0069386), CASE IH COTTON PICKER (S/N JJC0012691 & AFTER), CASE IH COTTON PICKER W/NAVISTAR ENGINE, CASE UNI-LOADER SKID STEER LOADER (S/N JAF0069587 & AFTER), CASE UNI-LOADER SKID STEER LOADER (UP TO S/N JAF0069586), CASE IH COTTON PICKER (S/N JJC0002462 & AFTER), CASE GASOLINE ENGINE, NH SP FORAGE HARVESTER, CASE DIESEL TRACTOR (PRIOR TO S/N 17895000), CASE DIESEL TRACTOR (S/N 17895000 THRU 002 & UP), 153 - FORD 713 SERIES 10'' BASIC BACKHOE, 299 - FORD 723 SERIES 10'' BASIC BACKHOE, 388 - FORD 750 SERIES BACKHOE 10'' BASIC, 389 - FORD 753 SERIES BACKHOE 13'' BASIC, 390 - FORD 755 SERIES BACKHOE 15'' BASIC, 480 - BACKHOE BASIC 10'''' AUTO-DIG, 481 - BACKHOE BASIC 13'''' AUTO-DIG, 482 - BACKHOE BASIC 15'''' AUTO-DIG (REPLACED BY 19-552), 494 - FORD SERIES 752 BACKHOE W/AUTO-DIG, 551 - BACKHOE BASIC 15'''' 755 SERIES, 552 - BACKHOE BASIC 15'''' AUTO-DIG, 562 - FORD 752 SERIES BACKHOE W/AUTO-DIG, 619 - FORD 752 SERIES BACKHOE AUTOMATIC W/MECH. CLAMP, 620 - FORD 752 SERIES BACKHOE AUTOMATIC W/HYD. CLAMP, 625 - KIT TRUCK-MOUNTED BACKHOE L/THROTTLE, 635 - BACKHOE BASIC 15'''' (NH-E ONLY), 637 - BACKHOE BASIC 15'''' AUTO-DIG (NH-E ONLY), 647 - FORD 751 SERIES BACKHOE AUTOMATIC W/MECH. CLAMP, 648 - FORD 751 SERIES BACKHOE AUTOMATIC W/HYD. CLAMP, 697 - FORD 752 SERIES BACKHOE AUTOMATIC W/MECH. CLAMP & CAB, 698 - FORD 752 SERIES BACKHOE AUTOMATIC W/HYD. CLAMP & CAB, 701 - FORD 751 SERIES BACKHOE AUTOMATIC W/MECH. CLAMP & CAB, 702 - FORD 751 SERIES BACKHOE AUTOMATIC W/HYD. CLAMP & CAB, 716 - BACKHOE BASIC 15'''' W/AUTO-DIG (NH-E ONLY), 854 - 4500 LB LOADER LIFT ARM ASSEMBLY, 856 - 3500 LB LOADER LIFT ARM ASSEMBLY, 858 - 4500 LB LOADER LIFT ARM ASSEMBLY, 892 - KIT PUMP DRIVE FOR 340 & 540, 938 - KIT PUMP DRIVE FORK FOR 340A & 540A, SERIES - 3 CYL TRACTOR, SERIES - 4 CYL AG TRACTOR, CASE HORIZONTAL DIRECTIONAL DRILLING MACHINE, INTERNATIONAL HARVESTER SELF-PROPELLED WINDROWER, CASE IH COTTON PICKER, 4 CYL AG LCG TRACTOR, CASE IH COTTON EXPRESS COTTON PICKER, CASE DIESEL TRACTOR (PRIOR TO S/N 17897500), CASE DIESEL TRACTOR (S/N 17897500 TO 17897505 17897510 & AFTER, 3 CYL AG TRACTOR ALL PURPOSE, NH SP FORAGE HARVESTER AFTER S/N 404591, NH SP FORAGE HARVESTER S/N 404501-404590, INTERNATIONAL INDUSTRIAL DIESEL TRACTOR, 3 CYL AG LCG TRACTOR, 4 CYL AG TRACTOR ROW CROP, 3 CYL HIGHWAY TRACTOR, 4 CYL AG TRACTOR ALL PURPOSE, 4 CYL COMPACT TRACTOR 20 SERIES, INTERNATIONAL HARVESTER MOLDBOARD PLOW, 3 CYL AG TRACTOR RICE (U.K. ONLY), CASE IH AXIAL-FLOW COMBINE (NA), UTILITY BACKHOE, POCLAIN CRAWLER EXCAVATOR - CK (12440-13030) - CL (8441-8714), POCLAIN CRAWLER EXCAVATOR - ELECTRICAL MOTOR (ZAIRE), 3 CYL VINEYARD TRACTOR, ADAPTER FRAME FOR BIDIRECTIONAL TRACTORS, 3 CYL AG NARROW TRACTOR, 3 CYL AG HIGHWAY TRACTOR, DISCBINE DISC HEADER, PRECISION AIR CART, 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), INTERNATIONAL INDUSTRIAL GAS TRACTOR, INTERNATIONAL INDUSTRIAL TRACTOR, CASE IH FRONT END LOADER, CASE TRACTION KING TRACTOR (AFTER S/N 8762940), CASE TRACTION KING TRACTOR (BEFORE S/N 8762940), CASE IH INDUSTRIAL TRACTOR (S/N 1591 & ON), INTERNATIONAL TRACTOR, 3 CYL UTILITY TRACTOR, CASE IH COTTON EXPRESS COTTON PICKER (AFTER S/N JJC0249500), CASE IH COTTON EXPRESS COTTON PICKER (BEFORE S/N JJC0249499), VERSATILE BIDIRECTIONAL TRACTOR, AXIAL-FLOW COMBINE (NA) ASN HAJ0300001, CASE IH AXIAL-FLOW COMBINE (NA) ASN HAJ300001, BACKHOE, 3 CYL AG TRACTOR RICE, CASE TRACTION KING TRACTOR, 3 CYL AG TRACTOR, CYL POWERTRAIN, DAVIS FLEETHOE TRENCHER, INTERNATIONAL HARVESTER COMBINE (BEAN SPECIAL), 3 CYL AG TRACTOR FRENCH SUPER, CASE CRAWLER TRACTOR (S/N 3012301 TO 3014509), CASE CRAWLER TRACTOR (S/N 3019001 TO 3023000), CASE CRAWLER TRACTOR (S/N 3023001 TO 3032301), INTERNATIONAL HARVESTER COMBINE, PATRIOT SPRAYER, 3 CYL SKIDDED TRACTOR, BACKHOE AND LOADER FOR 530CK TRACTORS, BACKHOE FOR W7 W9A W9B W10, CASE IH TRACTOR (AFTER S/N 11070000) (NORTH AMERICA), CASE IH TRACTOR (NORTH AMERICA), BACKHOE AND LOADER, BACKHOE FOR 310G AND 450 CRAWLER, BACKHOE FOR 580CK, BACKHOE FOR W SERIES RIGID LOADERS, LOADER, 3 CYL NARROW ORCHARD TRACTOR, 3 CYL HIGHWAY UTILITY TRACTOR, INTERNATIONAL ARTICULATED TRACTOR, BACKHOE FOR 680CK TRACTOR, BACKHOES FOR CRAWLER MODELS 750 850 1150, SERIES A INTERNATIONAL LOADER TRACTOR, 3 CYL TRACTOR LOADER, INTERNATIONAL HYDROSTATIC TRACTOR, CASE LOADER BACKHOE ATTACHMENTS, LOADER AND BACKHOE FOR 580CK SERIES B, 3 CYL INDUSTRIAL TRACTOR, CASE TRENCHER, CASE LOADER/LANDSCAPER TRACTOR (BEFORE S/N JJE0001500), CASE G.P. & L.C.G. WHEEL TRACTOR, CASE LOADER/LANDSCAPER TRACTOR, CASE IH TRACTOR (P.I.N. 5001 TO 5287 & P.I.N. 18001 & AFTER), INTERNATIONAL DIESEL TRACTOR (EUROPE), INTERNATIONAL DIESEL TRACTOR (NORTH AMERICA), 3 CYL AG RICE TRACTOR, CYL POWER TRAIN, DROTT SERIES-E CRAWLER EXCAVATOR (S/N 6271140 & AFTER), 3 CYL ORCHARD TRACTOR, CASE SKID STEER LOADER, 3 CYL AG TRACTOR ALL PURPOSE - 1965, 3 CYL AG TRACTOR ALL PURPOSE - 1975, INTERNATIONAL 4WD DIESEL TRACTOR, 4 CYL ORCHARD & GROVE TRACTOR, INTERNATIONAL HARVESTER COMPACT LOADER, 3 CYL SPECIAL UTILITY TRACTOR, LOADER (S/N 4065701 THRU 4077628), 3 CYL TRACTOR LOADER BACKHOE, CASE INDUSTRIAL TRACTOR, COTTON EXPRESS COTTON PICKER, 3 CYL AG TRACTOR ROW CROP, CASE CRAWLER TRACTOR (S/N 3012301 & AFTER), 4 CYL ORCHARD TRACTOR, INTERNATIONAL GAS TRACTOR, CASE DRAFT-O-MATIC TRACTOR (S/N 8262800 TO 8297800), CASE DRAFT-O-MATIC TRACTOR (S/N 8297801 TO 8650135), CASE CONSTRUCTION KING WHEEL TRACTOR, 4 CYL VINEYARD TRACTOR, CASE POWER UNIT, 3 CYL WOODS TRACTOR, 4 CYL NARROW ORCHARD TRACTOR, CASE TRACTOR, CASE IH TRACTOR, CASE CRAWLER TRACTOR (PRIOR TO S/N 3038436), CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306), CASE CRAWLER TRACTOR (S/N 3060306 & AFTER), CASE LONG TRACK CRAWLER TRACTOR, NARROW TRACTOR (LATIN AMERICA), CASE TRACTOR (S/N 8656925 & AFTER), VERSATILE SP SWATHER, VERSATILE SP SWATHER W/4000 SERIES TABLE, CASE CONSTRUCTION KING LOADER BACKHOE, 4 CYL AG NARROW TRACTOR, CASE SERIES-E CRAWLER EXCAVATOR (S/N 6280543 & AFTER), DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6279926 & AFTER), SERIES - 4 CYL TRACTOR, 4 CYL AG TRACTOR, FARMALL GAS TRACTOR, HYDRAULIC LIFT BOOSTER CYLINDER FOR 5100, 4 CYL AG TRACTOR 10 SERIES, CASE IH MAXXUM TRACTOR (NORTH AMERICA), COMBINE - TIER 4 COMMON CAB, COMBINE TIER 4, COMBINE - TIER 4 (NA), COMBINE - TIER 4B (NA), COMBINE - TIER 4B (NA) ASN - YFG014001, MY18 COMBINE TIER 4B (NA), CASE IH DIESEL TRACTOR, COMBINE - TIER 3, MY20 COMBINE TIER 4B (NA), 4 CYL SKIDDED TRACTOR, CASE IH MAXXUM TRACTOR, 4 CYL AG TRACTOR OFFSET, FARMALL TRACTOR including models 1000, 1010, 1026, 1066, 1070, 1080, 1080B, 1085, 1085B, 1085C, 1086, 1086B, 1088, 1089, 1090, 1095, 1100, 1112, 1114, 1116, 1118, 1150E, 1150G, 1150H, 1155E.

Frequently asked questions

What is the part number?

The manufacturer part number is 129270.

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.