Seal
| Machine | Model | Years / S/N |
|---|---|---|
| CASE IH MAXXUM TRACTOR (NORTH AMERICA) | 5120 | 1990 – 1997 |
| CASE IH MAXXUM TRACTOR (NORTH AMERICA) | 5130 | 1990 – 1997 |
| CASE IH MAXXUM TRACTOR (NORTH AMERICA) | 5140 | 1990 – 1997 |
| CASE IH DIESEL TRACTOR | 5150 | 1996 |
| CASE IH MAXXUM TRACTOR | 5220 | 1992 – 1995 |
| CASE IH MAXXUM TRACTOR | 5230 | 1992 – 1997 |
| CASE IH MAXXUM TRACTOR | 5240 | 1992 – 1997 |
| CASE IH MAXXUM TRACTOR | 5250 | 1992 – 1997 |
| CASE LONG TRACK CRAWLER TRACTOR | 550E | 1992 – 1994 |
| CASE LONG TRACK CRAWLER TRACTOR | 550G | 1995 – 1998 |
OEM Case Construction Seal #A158051 ? Prevent Leaks with OEM Hydraulic and Mechanical Sealing
This Seal (#A158051) keeps oil, fuel, or hydraulic fluid sealed within Case components. OEM material ensures a tight, reliable seal under pressure and temperature extremes.
More Details
Part Number: A158051
Application: Hydraulic or mechanical systems
Key Features:
- OEM-fit groove dimensions
- Oil-, fuel-, and pressure-resistant
- Prevents internal component wear
Fits Case Models: Confirm part placement and seal type.
Compatible equipment
This part fits CASE IH MAXXUM TRACTOR (NORTH AMERICA), CASE IH DIESEL TRACTOR, CASE IH MAXXUM TRACTOR, CASE LONG TRACK CRAWLER TRACTOR, CASE CRAWLER TRACTOR, IND - CASE CRAWLER TRACTOR, LOADER BACKHOE (NORTH AMERICA) (ASN JJG0020000), CASE SUPER-K CONSTRUCTION KING LOADER BACKHOE, TURBO LOADER BACKHOE, CASE IH MAXXUM DIESEL TRACTOR, CASE IH MX SERIES TRACTOR including models 5120, 5130, 5140, 5150, 5220, 5230, 5240, 5250, 550E, 550G, 550H, 580K, 580SK, 590, 650G, 850E, 850G, 855E, MX100, MX100C, MX110, MX120, MX135, MX150, MX170.
Frequently asked questions
What is the part number?
The manufacturer part number is A158051.
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.
WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov
- Manufacturer part number
- A158051
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.03 lb
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.
All 28 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| CASE IH MAXXUM TRACTOR (NORTH AMERICA) | 5120 | 1990 – 1997 |
| CASE IH MAXXUM TRACTOR (NORTH AMERICA) | 5130 | 1990 – 1997 |
| CASE IH MAXXUM TRACTOR (NORTH AMERICA) | 5140 | 1990 – 1997 |
| CASE IH DIESEL TRACTOR | 5150 | 1996 |
| CASE IH MAXXUM TRACTOR | 5220 | 1992 – 1995 |
| CASE IH MAXXUM TRACTOR | 5230 | 1992 – 1997 |
| CASE IH MAXXUM TRACTOR | 5240 | 1992 – 1997 |
| CASE IH MAXXUM TRACTOR | 5250 | 1992 – 1997 |
| CASE LONG TRACK CRAWLER TRACTOR | 550E | 1992 – 1994 |
| CASE LONG TRACK CRAWLER TRACTOR | 550G | 1995 – 1998 |
| CASE CRAWLER TRACTOR | 550H | 1999 – 2008 |
| IND - CASE CRAWLER TRACTOR | 550H | 1999 – 2008 |
| LOADER BACKHOE (NORTH AMERICA) (ASN JJG0020000) | 580K | 1987 – 1994 |
| CASE SUPER-K CONSTRUCTION KING LOADER BACKHOE | 580SK | 1996 |
| TURBO LOADER BACKHOE | 590 | 1988 – 1991 |
| CASE CRAWLER TRACTOR | 650G | 1994 – 1999 |
| CASE LONG TRACK CRAWLER TRACTOR | 850E | 1992 – 1994 |
| CASE CRAWLER TRACTOR | 850G | 1994 – 1999 |
| CASE LONG TRACK CRAWLER TRACTOR | 855E | 1992 – 1994 |
| CASE IH MAXXUM DIESEL TRACTOR | MX100 | 1998 – 2002 |
| CASE IH MAXXUM DIESEL TRACTOR | MX100C | 1998 – 2002 |
| CASE IH MAXXUM DIESEL TRACTOR | MX110 | 1998 – 2002 |
| CASE IH MAXXUM DIESEL TRACTOR | MX120 | 1998 – 2002 |
| CASE IH MAXXUM DIESEL TRACTOR | MX135 | 1998 – 2002 |
| CASE IH MAXXUM DIESEL TRACTOR | MX150 | 1998 – 2002 |
| CASE IH MAXXUM DIESEL TRACTOR | MX170 | 1998 – 2002 |
| CASE IH MX SERIES TRACTOR | MX80C | 1998 – 2002 |
| CASE IH MX SERIES TRACTOR | MX90C | 1998 – 2002 |