OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. G100777
Seal
63 verified fitments
Select your machine to check fit
Ships nationwideUPS, USPS & freight
30-day returnsNew, unused parts
OEM guaranteedDirect from manufacturer
| Machine | Model | Years / S/N |
|---|---|---|
| Backhoe | 590 | — |
| Backhoe | 580SK | — |
| Dozer | 855D | — |
| Dozer | 1155E | — |
| Dozer | 1150E | — |
| Dozer | 850D | — |
| Backhoe | 35WL | — |
| Backhoe | 35C WL | — |
| Backhoe | 35C | — |
| Backhoe | 480F LL | — |
Enhance your heavy equipment’s performance with Case Construction Seal #G100777. Designed for durability and precision, this high-quality seal ensures optimal sealing and protection, extending the life of your machinery. Trust Case for reliable, efficient operation on every job site.
Frequently asked questions
What is the part number?
The manufacturer part number is G100777.
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.
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
- G100777
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.04 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 63 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Backhoe | 590 | — |
| Backhoe | 580SK | — |
| Dozer | 855D | — |
| Dozer | 1155E | — |
| Dozer | 1150E | — |
| Dozer | 850D | — |
| Backhoe | 35WL | — |
| Backhoe | 35C WL | — |
| Backhoe | 35C | — |
| Backhoe | 480F LL | — |
| Backhoe | 480F | — |
| Backhoe | 580K | — |
| Loader | 621 | — |
| Loader | W11B | — |
| Backhoe | 680L | — |
| Backhoe | 680CK | — |
| Loader | 821 | — |
| Loader | 721 | — |
| Tractor | STEIGER 9170 | — |
| Tractor | STEIGER 9180 | — |
| Loader | W30 | — |
| Backhoe | 26D | — |
| Backhoe | 480E | — |
| Backhoe | 580E | — |
| Backhoe | 580G | — |
| Backhoe | 580F | — |
| Backhoe | 680K | — |
| Backhoe | 35A | — |
| Backhoe | 580SE | — |
| Dozer | 1155D | — |
| Dozer | 1150D | — |
| Loader | W14H | — |
| Loader | W14FL | — |
| Loader | W14 | — |
| Backhoe | 480D | — |
| Dozer | 1150C | — |
| Dozer | 1150B | — |
| Dozer | 850C | — |
| Dozer | 855C | — |
| Dozer | 850B | — |
| Backhoe | 580D | — |
| Backhoe | 580SD | — |
| Backhoe | 680H | — |
| Dozer | 350B | — |
| Loader | W11 | — |
| Backhoe | 35 | — |
| Backhoe | 680G | — |
| Backhoe | 780 | — |
| Dozer | 1450 | — |
| Dozer | 450 | — |
| Dozer | 350 | — |
| Backhoe | 480C | — |
| Backhoe | 580C | — |
| Backhoe | 26C | — |
| Backhoe | 680E | — |
| Backhoe | 580B | — |
| Loader | 825 | — |
| Loader | 800 | — |
| Loader | 600 | — |
| Backhoe | 26S | — |
| Backhoe | 26B | — |
| Backhoe | 26 | — |
| Backhoe | 33 | — |
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