Seal Oil

Enhance your Case Construction equipment’s performance with Seal Oil #121189. This high-quality seal oil ensures optimal lubrication and protection, extending the life of your machinery. Trust Case for reliability and efficiency in the heavy equipment industry.

Compatible equipment

This part fits CASE TURBO TRENCHER, CASE UNIT LOADER, CASE CRUZ-AIR WHEELED EXCAVATOR, DROTT CRAWLER EXCAVATOR, CASE UNI-LOADER SKID STEER LOADER, COMPACT WHEEL LOADER HS, ZB, BACKHOE, LOADER, BACKHOE AND LOADER FOR 530CK TRACTORS, BACKHOE AND LOADER, BACKHOE FOR 580CK, CASE CONSTRUCTION KING WHEEL TRACTOR, CASE TRENCHER, CASE CONSTRUCTION KING LOADER BACKHOE, LOADER LANDSCAPER, TRACTOR LOADER BACKHOE, SERIES 2 LOADER BACKHOE - ASN JJG0239360, LOADER BACKHOE - BSN JJG0239361, TURBO LOADER BACKHOE, LOADER BACKHOE, SERIES 2 LOADER BACKHOE - ASN JJG0210575, BACKHOE LOADER, 2WD - TIER 4B - MY18, DOUBLE DRUM, CASE WHEEL LOADER, CASE ARTICULATED WHEEL LOADER including models 960, W11, 1085B, 1085C, 1086B, 120, 1818, 221F, 26, 26B, 26S, 32, 32S, 33, 33S, 430CK, 460, 480CK, 480F, 480F LL, 530CK, 560, 570LXT, 570SV, 570SV CP.

Frequently asked questions

What is the part number?

The manufacturer part number is 121189.

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.