CASE CONSTRUCTION OEM Part No. S78837

Seal

Case Construction ·26 Fitments

$103.70 USD · per unit Available
Ships fastFrom our warehouse
30-day returnsNo restocking fees
OEM guaranteedDirect from manufacturer
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.

This part appears in these diagrams

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