O-ring

Enhance the performance of your Case Construction equipment with the durable O-Ring #J929457. Designed for optimal sealing and reliability, this essential part ensures efficient operation, reducing downtime and maintenance costs in heavy-duty applications.

Compatible equipment

This part fits CASE HYDRAULIC CRAWLER EXCAVATOR (S/N 17001 & AFTER), CASE HYDRAULIC CRAWLER EXCAVATOR (S/N 17601 & AFTER), CASE HYDRAULIC CRAWLER EXCAVATOR (S/N 18601 & AFTER), CASE HYDRAULIC CRAWLER EXCAVATOR (S/N 109101 & AFTER), CASE CRAWLER TRACTOR, CASE CRAWLER EXCAVATOR - LOW EMISSION ENGINE (SWEDEN), CASE HYDRAULIC CRAWLER EXCAVATOR (S/N 125801 & AFTER), CASE HYDRAULIC CRAWLER EXCAVATOR (S/N 124501 & AFTER), CASE WHEELED EXCAVATOR (S/N 123701 & AFTER), CASE WHEELED EXCAVATOR (S/N 126201 & AFTER), CASE WHEELED EXCAVATOR (S/N 123401 & AFTER), CASE CRAWLER EXCAVATOR (NORTH AMERICA), CASE CRAWLER EXCAVATOR - DONG AH CONTRACT, CASE CRAWLER EXCAVATOR - ELECTRIC MOTOR (550V), CASE CRAWLER EXCAVATOR - SUPPLEMENT (EUROPE), CASE EXCAVATOR - ATTACHMENTS (EUROPE), CASE EXCAVATOR - ELECTRO-MAGNET, CASE EXCAVATOR - ELECTRO-MAGNET (EGYPT), CASE EXCAVATOR - HYDRAULIC PICK HAMMER, CASE EXCAVATOR - RAISED CAB AND CAB GUARD, CASE EXCAVATOR - REHANDLING ATTACHMENT, CASE EXCAVATOR - TELESCOPIC CAB - CRAWLER, CASE EXCAVATOR - TELESCOPIC CAB - WHEELED, CASE EXCAVATOR - TELESCOPIC DIPPERSTICK, CASE WHEELED EXCAVATOR (S/N 9900-) (S/N 25252-) (S/N 27001-), CASE CRAWLER DOZER (TIER 1), CRAWLER DOZER TIER 2, CRAWLER DOZER, CASE UNI-LOADER SKID STEER LOADER, CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA), CASE IH COTTON PICKER, CASE IH AXIAL-FLOW COMBINE, CASE IH AXIAL-FLOW COMBINE (EU), CASE IH AXIAL-FLOW COMBINE (NA), CASE IH SPRAYER, PATRIOT SPRAYER, CASE SKID STEER LOADER, CASE IH IRRIGATION POWER UNIT, CASE IH DIESEL TRACTOR (EUROPE), CASE IH MAXXUM TRACTOR (NORTH AMERICA), CASE IH DIESEL TRACTOR, ARTICULATED WHEEL LOADER (BRAZIL), CASE WHEEL LOADER (BEFORE S/N JEE0135500), CASE WHEEL LOADER (S/N JEE0135501 & AFTER) - ENGINE SUPPLEMENT, CASE WHEEL LOADER - EUROPE (N4HE00001- / XT N4HE04001-), CASE WHEEL LOADER - EUROPE (N6HE00001- / XT N6HE04001-), CASE WHEEL LOADER - EUROPE (S/N JEE0135501 & AFTER), CASE WHEEL LOADER - NA (S/N JEE0135501 & AFTER), CASE IH MAXXUM TRACTOR, CASE LONG TRACK CRAWLER TRACTOR, IND - CASE CRAWLER TRACTOR, LOADER LANDSCAPER, LOADER BACKHOE (BR), LOADER BACKHOE (BRAZIL), LOADER BACKHOE (NORTH AMERICA), SERIES 2 LOADER BACKHOE - ASN JJG0239360, SUPER L TIER 3 LOADER BACKHOE (BRAZIL), TIER 2 LOADER BACKHOE (BRAZIL), TIER 3 LOADER BACKHOE (BRAZIL), CASE LOADER BACKHOE (S/N CGG0150004 & AFTER), CASE POWERSHIFT LOADER BACKHOE, CASE SERVOPOWER LOADER BACKHOE, CASE LOADER BACKHOE, CASE BACKHOE LOADER (EUROPE), LOADER BACKHOE (NA) - ASN JJG0285001, LOADER BACKHOE - BSN JJG0239361, CASE LOADER BACKHOE (S/N CGG0160030 & AFTER), CASE CONSTRUCTION KING FORKLIFT, CASE FORKLIFT, CASE CRAWLER EXCAVATOR (S/N CGG0214001 & AFTER), CASE WHEELED EXCAVATOR (S/N CGG02213501 & AFTER), CASE SERVOPOWER LOADER BACKHOE (S/N CGG0200001 & AFTER), SERIES 2 LOADER BACKHOE - ASN JJG0210575, CASE SUPER-LE LOADER BACKHOE (S/N CGG0190001 & AFTER), CASE TURBO HORIZONTAL DIRECTIONAL DRILLING MACHINE, CASE WHEEL LOADER (EUROPE), CASE WHEEL LOADER (PRIOR TO S/N JAK0021701) (NORTH AMERICA), CASE WHEEL LOADER (S/N JAK0021701 & AFTER) (NORTH AMERICA), CASE WHEEL LOADER (NORTH AMERICA), CASE WHEEL LOADER, SERIES 1 CRAWLER - 07/01/2002 - 01/31/2005, CASE TRENCHER, CASE SERIES-2 TELESCOPIC HANDLER, CASE TELESCOPIC HANDLER, CASE TIER-2 TELESCOPIC HANDLER, CASE SKID STEER LOADER - ASN JAF0318922 (NA) JAF0352169 (EU), CASE WHEELED EXCAVATOR - LOW EMISSION ENGINE (SWEDEN), CASE CRAWLER EXCAVATOR (S/N CGG0210001 & AFTER), CASE CRAWLER EXCAVATOR (S/N CGG0229501 & AFTER) including models 1088CK, 1088CL, 1088CS, 1088MAXI, 1150E, 1150G, 1150H, 1155E, 1188, 1188CK, 1188LC, 1188P, 1188P4A, 1188PM, 125B, 1650K, 1650K XLT, 1840, 1845C, 2022, 2044, 2144, 2188, 2344, 2500SP.

Frequently asked questions

What is the part number?

The manufacturer part number is J929457.

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.