OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. K623530
Seal
39 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 |
|---|---|---|
| Tractor | 276 | — |
| Tractor | AD4/47 | — |
| Tractor | 1394 | — |
| Tractor | 1594 | — |
| Tractor | 1494 | — |
| Tractor | 1194 | — |
| Tractor | 1294 | — |
| Tractor | 1190 | — |
| Tractor | 1390 | — |
| Tractor | 1290 | — |
OEM Seal Washer - Sealing 3/4" #K623530 - OEM Sealing Component for Heavy Equipment Repair This OEM repair component supports direct replacement service where failed seals, housing leaks, and loss of fluid containment appears alongside oil leaks, dust intrusion, and failed sealing surfaces. Suitable for shops focused on oil leak repair, o-ring replacement, and Case equipment gasket service repair tasks.
More Details
Part Number: K623530
Application: Primary service use: Seal or gasket replacement used to repair fluid leaks, worn sealing surfaces, contamination entry, and failed OEM sealing points.
Key Features:
- Designed to replace sealing components affected by wear, leakage, or compression set
- Supports repair of oil seepage, fluid loss, and dirt intrusion issues
- OEM-style fit for efficient installation during heavy equipment service
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov
- Manufacturer part number
- K623530
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.02 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 39 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Tractor | 276 | — |
| Tractor | AD4/47 | — |
| Tractor | 1394 | — |
| Tractor | 1594 | — |
| Tractor | 1494 | — |
| Tractor | 1194 | — |
| Tractor | 1294 | — |
| Tractor | 1190 | — |
| Tractor | 1390 | — |
| Tractor | 1290 | — |
| Tractor | 1690 | — |
| Tractor | 1490 | — |
| Tractor | 885 | — |
| Tractor | 885N | — |
| Tractor | 1410 | — |
| Tractor | 1412 | — |
| Tractor | 995 | — |
| Tractor | 990 | — |
| Tractor | 384 | — |
| Tractor | 1212 | — |
| Tractor | 996 | — |
| Backhoe | 380CK | — |
| Tractor | 1210 | — |
| Tractor | 2350 | — |
| Tractor | 364 | — |
| Tractor | 2300 | — |
| Tractor | 354 | — |
| Tractor | 434 | — |
| Tractor | 1200 | — |
| Tractor | 2444 | — |
| Tractor | 444 | — |
| Tractor | 880B | — |
| Tractor | 880A | — |
| Tractor | 780 | — |
| Tractor | 770B | — |
| Tractor | 770A | — |
| Tractor | 2424 | — |
| Tractor | 424 | — |
| Tractor | B414 | — |
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