OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. 187850C1
Seals Kit
139 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 |
|---|---|---|
| Combine | AXIAL-FLOW 8260 | 2026 |
| Combine | 7250 | 2023 |
| Combine | 8250 | 2023 |
| Combine | AF4099 | — |
| Combine | AF4088 | — |
| Combine | 9250 | 2023 |
| Combine | 6160 | — |
| Combine | 5160 | 2024 |
| Combine | 9260 AXIAL-FLOW | 2025 |
| Combine | 7260 AXIAL-FLOW | 2025 |
OEM Seals Kit Seal Kit Replacement Includes 4 O-Rings And 3 Backup Rings For Magnetic Detent Spool Ref. 9 Above Not Shown Part Of Seal Kit 238108A1 #187850C1 - OEM Leak Repair Part for Case Construction Equipment Service Chosen for repair work rather than upgrades, this OEM replacement addresses gasket failure, compression set, fluid leakage, and dirt intrusion traced to worn seals, gasket damage, and leak-related equipment service. A practical OEM option for OEM seal replacement, gasket repair, leak service, and heavy equipment sealing maintenance jobs in the field.
More Details
Part Number: 187850C1
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
- 187850C1
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
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 139 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Combine | AXIAL-FLOW 8260 | 2026 |
| Combine | 7250 | 2023 |
| Combine | 8250 | 2023 |
| Combine | AF4099 | — |
| Combine | AF4088 | — |
| Combine | 9250 | 2023 |
| Combine | 6160 | — |
| Combine | 5160 | 2024 |
| Combine | 9260 AXIAL-FLOW | 2025 |
| Combine | 7260 AXIAL-FLOW | 2025 |
| Combine | 7160 | 2024 |
| Combine | 6160 | 2024 |
| Combine | 7160 | — |
| Combine | 7250 | 2024 |
| Combine | 8250 | 2024 |
| Combine | 6160 | 2026 |
| Combine | 8260 AXIAL-FLOW | 2025 |
| Combine | 9260 AXIAL-FLOW | 2024 |
| Combine | 8260 AXIAL-FLOW | 2024 |
| Combine | 7260 AXIAL-FLOW | 2024 |
| Combine | 9250 | 2024 |
| Combine | AXIAL-FLOW 7260 | 2026 |
| Combine | 7160 | 2026 |
| Combine | AXIAL-FLOW 9260 | 2027 |
| Combine | AXIAL-FLOW 8260 | 2027 |
| Combine | AXIAL-FLOW 7260 | 2027 |
| Combine | AXIAL-FLOW 9260 | 2026 |
| Combine | 5150 | — |
| Combine | 6150 | — |
| Combine | 7150 | — |
| Combine | 6150 | 2023 |
| Combine | 7150 | 2023 |
| Combine | 7250 | 2022 |
| Combine | 9250 | 2022 |
| Combine | 8250 | 2022 |
| Combine | 6150 | 2022 |
| Combine | 5150 | 2022 |
| Combine | 7150 | 2022 |
| Combine | 9250 | 2021 |
| Combine | 6150 | 2021 |
| Combine | 7150 | 2021 |
| Combine | 7250 | 2021 |
| Combine | 8250 | 2021 |
| Combine | 5150 | 2021 |
| Cotton Picker | CE420 | — |
| Cotton Picker | CPX420 | — |
| Combine | 6150 | 2020 |
| Combine | 7250 | 2020 |
| Combine | 8250 | 2020 |
| Combine | 9250 | 2020 |
| Combine | 5150 | 2020 |
| Combine | 7150 | 2020 |
| Combine | 9250 | 2019 |
| Combine | 7250 | 2019 |
| Combine | 8250 | 2019 |
| Combine | 6140 | — |
| Combine | 5140 | 2018 |
| Combine | 6140 | 2018 |
| Combine | 7140 | 2018 |
| Combine | 7240 | 2018 |
| Combine | 8240 | 2018 |
| Combine | 9240 | 2018 |
| Combine | 5140 | — |
| Combine | 7140 | — |
| Combine | 7240 | — |
| Combine | 8240 | — |
| Combine | 9240 | — |
| Cotton Picker | 620 | — |
| Cotton Picker | 635 | — |
| Combine | AF6130 CMN CAB | — |
| Cotton Picker | CPX620 | — |
| Combine | 9230 | — |
| Combine | 7230 | — |
| Combine | 8230 | — |
| Combine | 5130 | — |
| Combine | 6130 | — |
| Combine | 7130 | — |
| Combine | 7088 | — |
| Combine | 6088 | — |
| Combine | 5088 | — |
| Cotton Picker | 420 | — |
| Cotton Picker | 420 TIER 3 | — |
| Cotton Picker | 625 | — |
| Combine | 2388 | — |
| Combine | 2588 | — |
| Combine | 2577 | — |
| Combine | 2377 | — |
| Dozer | 1150H | — |
| Cotton Picker | 2555 | — |
| Cotton Picker | CPX610 | — |
| Skid Steer | 40XT | — |
| Skid Steer | 70XT | — |
| Skid Steer | 90XT | — |
| Skid Steer | 60XT | — |
| Trencher | 960 | — |
| Skid Steer | 85XT | — |
| Skid Steer | 95XT | — |
| Skid Steer | 75XT | — |
| Combine | 2366 | — |
| Skid Steer | 1825B | — |
| Trencher | 660 | — |
| Dozer | 750H | — |
| Dozer | 850H | — |
| Dozer | 650H | — |
| Trencher | 860 | — |
| Tractor | CPX420 TURKEY | — |
| Combine | 2344 | — |
| Skid Steer | 1845C | — |
| Dozer | 1150G | — |
| Combine | 2188 | — |
| Combine | 2166 | — |
| Combine | 2144 | — |
| Skid Steer | 1825 | — |
| Cotton Picker | 1800 | — |
| Cotton Picker | 2155 | — |
| Combine | 1644 | — |
| Combine | 1688 | — |
| Combine | 1666 | — |
| Cotton Picker | 2044 | — |
| Cotton Picker | 2022 | — |
| Cotton Picker | 1844 | — |
| Cotton Picker | 1822 | — |
| Cotton Picker | 2055 | — |
| Combine | 1620 | — |
| Combine | 1640 | — |
| Combine | 1680 | — |
| Combine | 1670 | — |
| Combine | 1660 | — |
| Combine | 1470 | — |
| Tractor | STEIGER COUGAR | — |
| Tractor | STEIGER KR-1280 COUGAR | — |
| Tractor | STEIGER KR-1225 COUGAR | — |
| Tractor | STEIGER CR-1280 COUGAR | — |
| Tractor | STEIGER CR-1225 COUGAR | — |
| Combine | 1480 | — |
| Combine | 1460 | — |
| Combine | 1440 | — |
| Combine | 1420 | — |
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