CASE CONSTRUCTION OEM Part No. A23903

Seal Oil

Case Construction ·261 Fitments

$29.60 USD · per unit Available
Select your machine to check fit
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30-day returnsNo restocking fees
OEM guaranteedDirect from manufacturer
Machine Model Years
CASE COMFORT KING DRAFT-O-MATIC TRACTOR 1030 1966 – 1969
CASE COMFORT KING DRAFT-O-MATIC TRACTOR 1030 1966 – 1969
CASE COMFORT KING DRAFT-O-MATIC TRACTOR 1030 1966 – 1969
CASE COMFORT KING DRAFT-O-MATIC TRACTOR 1030 1966 – 1969
CASE AGRI-KING TRACTOR (PRIOR TO S/N 8675001) 1070 1969 – 1978
CASE AGRI-KING TRACTOR (PRIOR TO S/N 8675001) 1070 1969 – 1978
CASE AGRI-KING TRACTOR (PRIOR TO S/N 8675001) 1070 1969 – 1978
CASE AGRI-KING TRACTOR (PRIOR TO S/N 8675001) 1070 1969 – 1978
CASE AGRI-KING TRACTOR (S/N 8675001 & AFTER) 1070 1972 – 1978
CASE AGRI-KING TRACTOR (S/N 8675001 & AFTER) 1070 1972 – 1978

Enhance your heavy equipment’s performance with Case Construction Seal Oil #A23903. 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 CASE COMFORT KING DRAFT-O-MATIC TRACTOR, CASE AGRI-KING TRACTOR (PRIOR TO S/N 8675001), CASE AGRI-KING TRACTOR (S/N 8675001 & AFTER), CASE AGRI-KING DIESEL TRACTOR, CASE IH ADVANCED SEED METER PLANTER, CASE IH PIVOT TRANSPORT ASM PLANTER, RIGID MOUNTED PLANTER EARLY RISER SERIES, RIGID TRAILING PLANTER EARLY RISER SERIES, 6 ROW 30'''' FOLDING HITCH, 6 ROW 30'''' RIGID HITCH, 8 ROW 30'''' FOLDING HITCH, 8 ROW 30'''' RIGID HITCH, MOUNTED STACKER PLANTER EARLY RISER SERIES, FRONT FOLD TRAILING PLANTER EARLY RISER SERIES, CASE IH AXIAL-FLOW COMBINE (NORTH AMERICA), INTERNATIONAL HARVESTER COMBINE (EUROPE), CASE IH AXIAL-FLOW COMBINE, CASE SIDE DELIVERY RAKE, CASE CONSTRUCTION KING LOADER BACKHOE, CASE SUPER-D CONSTRUCTION KING LOADER BACKHOE, CASE SUPER-E CONSTRUCTION KING LOADER BACKHOE, CASE CONSTRUCTION KING FORKLIFT, CASE COMFORT KING DRAFT-O-MATIC TRACTORS (S/N 8253501 & AFTER), SERIES - CASE COMFORT KING DRAFT-O-MATIC TRACTORS (S/N 8253501 & AFTER), CASE AGRI-KING TRACTOR (PRIOR TO P.I.N. 8675001), CASE WHEEL LOADER, CASE WHEEL LOADER (NORTH AMERICA), SERIES - CASE COMFORT KING TRACTOR (ASN 8258382), SERIES - CASE COMFORT KING WESTERN SPECIAL TRACTOR (S/N 8258382 & AFTER), CASE IH TRAILING PLANTER, CASE IH MOUNTED PLANTER, 1325 - STEIGER PANTHER 1000-SERIES POWERSHIFT TRACTOR, 1360 - STEIGER PANTHER 1000-SERIES POWER SHIFT TRACTOR, 1400 - STEIGER PANTHER 1000-SERIES POWERSHIFT TRACTOR, 1360 - STEIGER PANTHER 1000-SERIES POWERSHIFT TRACTOR, STEIGER BEARCAT SERIES III TRACTOR, STEIGER COUGAR SERIES III TRACTOR, STEIGER COUGAR SERIES III AUTOMATIC TRACTOR, RIGID TRAILING PLANTER, PIVOT - TRANSPORT PLANTER, STEIGER SERIES III BEARCAT TRACTOR, STEIGER SERIES III COUGAR TRACTOR, STEIGER SERIES III PANTHER TRACTOR, PANTHER 1000-SERIES POWERSHIFT TRACTOR, SERIES III BEARCAT TRACTORS - 1976, SERIES III COUGAR TRACTORS, SERIES III PANTHER TRACTORS including models 1030, 1070, 1090, 1170, 1175, 1200, 1200PT, 1210, 1220, '1225 EARLY RISER, 1230, 1250, 1440, 1460, 1480, 401, 580D, 580E, 580SD, 580SE, 584D, 585D, 586D, 730 SERIES, 770.

Frequently asked questions

What is the part number?

The manufacturer part number is A23903.

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.

Manufacturer part number
A23903
Internal SKU
IC:A23903
Brand
CASE CONSTRUCTION
Condition
OEM, new
Category
Case Construction
Weight
0.02 lb

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.

This part appears in these diagrams

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