Oil Seal
Case Construction ·34 Fitments
| Machine | Model | Years |
|---|---|---|
| CASE UNI-LOADER SKID STEER LOADER | 1816 | 1973 – 1984 |
| CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA) | 1816B | 1977 – 1984 |
| CASE UNI-LOADER SKID STEER LOADER | 1816C | 1983 – 1987 |
| INTERNATIONAL HARVESTER CYCLO PLANTER | 400 | 1971 – 1980 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480E | 1986 – 1989 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480E LL | 1986 – 1989 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480F | 1989 – 1994 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480F LL | 1989 – 1994 |
| INTERNATIONAL HARVESTER CYCLO FOLDING FRAME PLANTER | 500 | 1977 – 1980 |
| INTERNATIONAL HARVESTER CYCLO PLANTER | 500 | 1973 – 1977 |
OEM Case Construction Oil Seal #A158371 ? Retain Lubricants with OEM Oil Seal Protection
This Oil Seal (#A158371) prevents leaks and keeps contaminants out in Case gearboxes and engines. OEM-dimensioned for optimal fit and sealing performance.
More Details
Part Number: A158371
Application: Engine or driveline sealing
Key Features:
- OEM-grade elastomer construction
- Resists heat, oil, and pressure
- Prevents premature component wear
Fits Case Models: Confirm shaft and bore size before ordering.
Compatible equipment
This part fits CASE UNI-LOADER SKID STEER LOADER, CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA), INTERNATIONAL HARVESTER CYCLO PLANTER, CASE CONSTRUCTION KING LOADER BACKHOE, INTERNATIONAL HARVESTER CYCLO FOLDING FRAME PLANTER, LOADER BACKHOE (NORTH AMERICA), LOADER BACKHOE (NORTH AMERICA) (ASN JJG0020000), CASE SUPER-D CONSTRUCTION KING LOADER BACKHOE, CASE SUPER-E CONSTRUCTION KING LOADER BACKHOE, CASE SUPER-K CONSTRUCTION KING LOADER BACKHOE, CASE CONSTRUCTION KING FORKLIFT, TURBO LOADER BACKHOE, CASE TERRATRAC CRAWLER TRACTOR (DIESEL), CASE TERRATRAC GASOLINE CRAWLER TRACTOR, CASE IH PLANTER, INTERNATIONAL HARVESTER CYCLO LISTER PLANTER, CASE IH SEMI-MOUNTED PLANTER, CASE IH TRAILING PLANTER, MOTOR GRADER S/N 98L00120 & AFTER, MOTOR GRADER including models 1816, 1816B, 1816C, 400, 480E, 480E LL, 480F, 480F LL, 500, 580D, 580E, 580K, 580SD, 580SE, 580SK, 584D, 584E, 585D, 585E, 586D, 586E, 590, 600, 800, 900.
Frequently asked questions
What is the part number?
The manufacturer part number is A158371.
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
- A158371
- Internal SKU
- IC:A158371
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.04 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.
All 34 fitments
| Machine | Model | Years |
|---|---|---|
| CASE UNI-LOADER SKID STEER LOADER | 1816 | 1973 – 1984 |
| CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA) | 1816B | 1977 – 1984 |
| CASE UNI-LOADER SKID STEER LOADER | 1816C | 1983 – 1987 |
| INTERNATIONAL HARVESTER CYCLO PLANTER | 400 | 1971 – 1980 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480E | 1986 – 1989 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480E LL | 1986 – 1989 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480F | 1989 – 1994 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480F LL | 1989 – 1994 |
| INTERNATIONAL HARVESTER CYCLO FOLDING FRAME PLANTER | 500 | 1977 – 1980 |
| INTERNATIONAL HARVESTER CYCLO PLANTER | 500 | 1973 – 1977 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 580D | 1980 – 1984 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 580E | 1983 – 1989 |
| LOADER BACKHOE (NORTH AMERICA) | 580K | 1987 – 1994 |
| LOADER BACKHOE (NORTH AMERICA) (ASN JJG0020000) | 580K | 1987 – 1994 |
| CASE SUPER-D CONSTRUCTION KING LOADER BACKHOE | 580SD | 1980 – 1984 |
| CASE SUPER-E CONSTRUCTION KING LOADER BACKHOE | 580SE | 1983 – 1987 |
| CASE SUPER-K CONSTRUCTION KING LOADER BACKHOE | 580SK | 1996 |
| CASE CONSTRUCTION KING FORKLIFT | 584D | 1984 – 1988 |
| CASE CONSTRUCTION KING FORKLIFT | 584E | 1988 – 1999 |
| CASE CONSTRUCTION KING FORKLIFT | 585D | 1984 – 1988 |
| CASE CONSTRUCTION KING FORKLIFT | 585E | 1988 |
| CASE CONSTRUCTION KING FORKLIFT | 586D | 1984 – 1988 |
| CASE CONSTRUCTION KING FORKLIFT | 586E | 1988 |
| TURBO LOADER BACKHOE | 590 | 1988 – 1991 |
| CASE TERRATRAC CRAWLER TRACTOR (DIESEL) | 600 | 1957 – 1958 |
| CASE TERRATRAC GASOLINE CRAWLER TRACTOR | 600 | 1957 – 1958 |
| CASE IH PLANTER | 800 | 1977 – 1986 |
| CASE IH PLANTER | 900 | 1987 – 1995 |
| INTERNATIONAL HARVESTER CYCLO LISTER PLANTER | 92 | 1980 – 1988 |
| CASE IH SEMI-MOUNTED PLANTER | 950 | 1993 – 1995 |
| CASE IH TRAILING PLANTER | 950 | 1989 – 1995 |
| MOTOR GRADER S/N 98L00120 & AFTER | G80 | 1999 |
| MOTOR GRADER | RG100 | 2000 – 2004 |
| MOTOR GRADER | RG80 | 2000 – 2004 |