Seal
Case Construction ·26 Fitments
| Machine | Model | Years |
|---|---|---|
| CASE CRAWLER EXCAVATOR | 1080 | 1983 – 1986 |
| CASE CRAWLER EXCAVATOR | 1080B | 1986 – 1988 |
| CASE LOGGER CRAWLER EXCAVATOR | 1187 | 1983 – 1985 |
| CASE LOGGER CRAWLER EXCAVATOR | 1187B | 1985 – 1988 |
| CASE FELLER/BUNCHER CRAWLER EXCAVATOR | 1187C | 1989 – 1992 |
| CASE CRAWLER EXCAVATOR | 1280 | 1980 – 1984 |
| CASE CRAWLER EXCAVATOR | 1280B | 1983 – 1986 |
| DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER) | 35 | 1977 – 1981 |
| DROTT SERIES-B CRAWLER EXCAVATOR | 35EC | 1969 – 1977 |
| DROTT SERIES-B CRAWLER EXCAVATOR | 35YC | 1969 – 1977 |
Enhance your Case Construction equipment’s performance with Seal #S78837. Designed for durability and precision, this high-quality seal ensures optimal sealing and protection, extending the life of your machinery. Trust Case for reliable parts that keep you moving forward.
Compatible equipment
This part fits CASE CRAWLER EXCAVATOR, CASE LOGGER CRAWLER EXCAVATOR, CASE FELLER/BUNCHER CRAWLER EXCAVATOR, DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER), DROTT SERIES-B CRAWLER EXCAVATOR, DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6270716 & AFTER), DROTT SERIES-E CRAWLER EXCAVATOR (S/N 6271140 & AFTER), DROTT SERIES-B FELLER/BUNCHER CRAWLER EXCAVATOR, DROTT SERIES-A CRAWLER EXCAVATOR, CASE SERIES-E CRAWLER EXCAVATOR (S/N 6280543 & AFTER), DROTT SERIES-B CRAWLER EXCAVATOR (S/N 550 & AFTER), DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6279926 & AFTER), CASE CRAWLER EXCAVATOR (S/N 6203751 & AFTER) including models 1080, 1080B, 1187, 1187B, 1187C, 1280, 1280B, 35, 35EC, 35YC, 40, 40BLC, 40EC, 40YC, 50, 880, 880B, 880C, 880D, 980, 980B.
Frequently asked questions
What is the part number?
The manufacturer part number is S78837.
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
- S78837
- Internal SKU
- IC:S78837
- 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 26 fitments
| Machine | Model | Years |
|---|---|---|
| CASE CRAWLER EXCAVATOR | 1080 | 1983 – 1986 |
| CASE CRAWLER EXCAVATOR | 1080B | 1986 – 1988 |
| CASE LOGGER CRAWLER EXCAVATOR | 1187 | 1983 – 1985 |
| CASE LOGGER CRAWLER EXCAVATOR | 1187B | 1985 – 1988 |
| CASE FELLER/BUNCHER CRAWLER EXCAVATOR | 1187C | 1989 – 1992 |
| CASE CRAWLER EXCAVATOR | 1280 | 1980 – 1984 |
| CASE CRAWLER EXCAVATOR | 1280B | 1983 – 1986 |
| DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER) | 35 | 1977 – 1981 |
| DROTT SERIES-B CRAWLER EXCAVATOR | 35EC | 1969 – 1977 |
| DROTT SERIES-B CRAWLER EXCAVATOR | 35YC | 1969 – 1977 |
| DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6270716 & AFTER) | 40 | 1977 – 1981 |
| DROTT SERIES-E CRAWLER EXCAVATOR (S/N 6271140 & AFTER) | 40 | 1981 – 1982 |
| DROTT SERIES-B FELLER/BUNCHER CRAWLER EXCAVATOR | 40BLC | 1971 – 1984 |
| DROTT SERIES-A CRAWLER EXCAVATOR | 40EC | 1971 – 1979 |
| DROTT SERIES-B CRAWLER EXCAVATOR | 40EC | 1971 – 1984 |
| DROTT SERIES-A CRAWLER EXCAVATOR | 40YC | 1971 – 1979 |
| DROTT SERIES-B CRAWLER EXCAVATOR | 40YC | 1971 – 1984 |
| CASE SERIES-E CRAWLER EXCAVATOR (S/N 6280543 & AFTER) | 50 | 1981 – 1983 |
| DROTT SERIES-B CRAWLER EXCAVATOR (S/N 550 & AFTER) | 50 | 1972 – 1988 |
| DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6279926 & AFTER) | 50 | 1976 – 1980 |
| CASE CRAWLER EXCAVATOR | 880 | 1971 – 1980 |
| CASE CRAWLER EXCAVATOR | 880B | 1976 – 1980 |
| CASE CRAWLER EXCAVATOR | 880C | 1980 – 1984 |
| CASE CRAWLER EXCAVATOR | 880D | 1984 – 1987 |
| CASE CRAWLER EXCAVATOR | 980 | 1973 – 1980 |
| CASE CRAWLER EXCAVATOR (S/N 6203751 & AFTER) | 980B | 1976 – 1981 |