Seal
Case Construction ·6 Fitments
| Machine | Model | Years |
|---|---|---|
| CASE LONG TRACK CRAWLER TRACTOR | 550E | 1992 – 1994 |
| CASE LONG TRACK CRAWLER TRACTOR | 550G | 1995 – 1998 |
| 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 |
OEM Case Construction Seal #100850A1 ? OEM Sealing for Critical Component Protection
This Seal (#100850A1) prevents fluid leaks and keeps contaminants out in Case systems. OEM-sized for a precise fit and long-term durability.
More Details
Part Number: 100850A1
Application: Engine, hydraulic, or drivetrain sealing
Key Features:
- OEM rubber or composite material
- High-pressure and high-temp rated
- Direct replacement for original seal
Fits Case Models: Confirm sealing location and fitment.
Compatible equipment
This part fits CASE LONG TRACK CRAWLER TRACTOR, CASE CRAWLER TRACTOR including models 550E, 550G, 650G, 850E, 850G, 855E.
Frequently asked questions
What is the part number?
The manufacturer part number is 100850A1.
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
- 100850A1
- Internal SKU
- IC:100850A1
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.01 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.