Seal Oil

Enhance your heavy equipment’s performance with Case Construction Seal Oil #A39110. This high-quality seal oil ensures optimal lubrication and protection for hydraulic systems, extending the life of your machinery and improving efficiency on the job site.

Compatible equipment

This part fits DMI ECOLO-TIL, CASE SELF-PROPELLED WINDROWER, SERIES - CASE UNI-LOADER SKID STEER LOADER, CASE UNI-LOADER SKID STEER LOADER, CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA), CASE DIESEL & SPARK IGNITION POWER UNIT, CASE GASOLINE ENGINE, CASE GAS POWER UNIT, 4 CYLINDER DIESEL ENGINE, DIESEL ENGINE SUPPLEMENT, CASE CRAWLER TRACTOR (S/N 3023001 TO 3032301), CASE CRAWLER TRACTOR (S/N 3032301 TO 3039619), CASE CRAWLER TRACTOR (S/N 3039619 & AFTER), CASE CRAWLER TRACTOR, CASE AG & UTILITY TRACTOR (PRIOR TO S/N 8262800), 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, 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, CASE TRACTOR (S/N 8656925 & AFTER), CASE CONSTRUCTION KING LOADER BACKHOE, CASE LOAD KING WHEEL LOADER, IND - CASE CRAWLER TRACTOR, CASE CONSTRUCTION KING FORKLIFT, CASE CONSTRUCTION KING TRACTOR (BSN 8685800) (NORTH AMERICA), CASE CONSTRUCTION KING TRACTOR W/SHUTTLE TRANSMISSION, CASE CONSTRUCTION KING WHEEL TRACTOR W/HYDROSTATIC TRANSMISSION, CASE SUPER-D CONSTRUCTION KING LOADER BACKHOE, CASE COMBINE, CASE SELF-PROPELLED WINDROWER (S/N 8292501 & AFTER), TRENCHER - CASE 188 DIESEL ENGINE, TRENCHER - CASE 207 DIESEL ENGINE, CASE MILITARY AIRCRAFT TOWING TRACTOR (DSA700-69-C-H570), CASE MILITARY AIRCRAFT TOWING TRACTOR (DSA700-72-C-8476), SERIES - CASE TITAN TRACTORS, CASE UNIT LOADER, CASE WHEEL LOADER (S/N 8174260 & AFTER) including models 1000, 1150, 1255, 1700, 1835, 1835B, 1845, 1845B, 1845S, 188, 201, 207, 310G, 350, 350B, 430, 430CK, 450, 450B, 450C, 455B, 455C, 470, 480B, 480C.

Frequently asked questions

What is the part number?

The manufacturer part number is A39110.

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.