OEM Back-Up Ring · Case Construction
S99877$6.05
In stock
Case Construction
OEM
Part No. 8604956
O-Ring
114 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 | MAXXUM 110 | — |
| Tractor | MAXXUM 140 | — |
| Tractor | MAXXUM 125 | — |
| Tractor | PUMA 180 | — |
| Tractor | PUMA 210 | — |
| Tractor | STEIGER 580 QUADTRAC | 2019 |
| Tractor | T6020 | — |
| Tractor | T6070 | — |
| Tractor | T6050 | — |
| Tractor | STEIGER 600 | — |
OEM O-Ring 2.5Mm Thk X 125Mm Id #8604956 - OEM Seal and Gasket Replacement for Case Construction Equipment This OEM component is used in field and shop repairs involving oil leaks, dust intrusion, and failed sealing surfaces, with oil leaks, seepage, contamination entry, and worn sealing lips serving as a common service trigger. Commonly sourced for oil leak repair, o-ring replacement, and Case equipment gasket service needs on heavy equipment.
More Details
Part Number: 8604956
Application: 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
- 8604956
- 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 114 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| Tractor | MAXXUM 110 | — |
| Tractor | MAXXUM 140 | — |
| Tractor | MAXXUM 125 | — |
| Tractor | PUMA 180 | — |
| Tractor | PUMA 210 | — |
| Tractor | STEIGER 580 QUADTRAC | 2019 |
| Tractor | T6020 | — |
| Tractor | T6070 | — |
| Tractor | T6050 | — |
| Tractor | STEIGER 600 | — |
| Tractor | STEIGER 600 QUADTRAC | 2019 |
| Tractor | STEIGER 620 QUADTRAC | 2019 |
| Tractor | STEIGER 580 SCRAPER | 2019 |
| Tractor | T9.600 | — |
| Tractor | T9.615 | — |
| Tractor | T9.645 | — |
| Tractor | STEIGER 470 ROWTRAC | 2019 |
| Tractor | PUMA 165 | — |
| Tractor | PUMA 195 | — |
| Tractor | STEIGER 500 | 2019 |
| Tractor | STEIGER 540 | — |
| Tractor | STEIGER 580 | — |
| Tractor | STEIGER 620 | — |
| Tractor | STEIGER 500 SCRAPER | 2019 |
| Tractor | STEIGER 470 | — |
| Tractor | STEIGER 500 QUADTRAC | 2019 |
| Tractor | STEIGER 540 QUADTRAC | 2019 |
| Tractor | STEIGER 470 QUADTRAC | 2019 |
| Tractor | STEIGER 420 ROWTRAC | 2019 |
| Tractor | STEIGER 540 SCRAPER | 2019 |
| Tractor | STEIGER 500 ROWTRAC | 2019 |
| Tractor | T6060 | — |
| Tractor | T9.565 | — |
| Tractor | T9.530 | — |
| Tractor | T9.700 | — |
| Tractor | T9.480 | — |
| Tractor | STEIGER 580 QUADTRAC | 2017 |
| Tractor | STEIGER 500 QUADTRAC | 2017 |
| Tractor | STEIGER 500 | 2017 |
| Tractor | STEIGER 540 | 2017 |
| Tractor | STEIGER 580 | 2017 |
| Tractor | STEIGER 620 | 2017 |
| Tractor | STEIGER 600 | 2017 |
| Tractor | STEIGER 620 QUADTRAC | 2017 |
| Tractor | STEIGER 540 QUADTRAC | 2017 |
| Tractor | T9.600 | 2017 |
| Tractor | T9.645 | 2017 |
| Tractor | T9.700 | 2017 |
| Tractor | STEIGER 470 QUADTRAC | 2017 |
| Tractor | T9.565 | 2017 |
| Tractor | STEIGER 420 QUADTRAC | 2017 |
| Tractor | STEIGER 620 QUADTRAC | 2014 |
| Tractor | STEIGER 540 QUADTRAC | 2014 |
| Tractor | QUADTRAC 620 | — |
| Tractor | STEIGER 580 QUADTRAC | 2014 |
| Tractor | STEIGER 470 QUADTRAC | 2014 |
| Tractor | QUADTRAC 470 | — |
| Tractor | STEIGER 500 QUADTRAC | 2014 |
| Loader | W190C | — |
| Tractor | STEIGER 450 QUADTRAC | 2011 |
| Tractor | STEIGER 550 QUADTRAC | 2011 |
| Tractor | STEIGER 550 | — |
| Tractor | STEIGER 600 QUADTRAC | 2011 |
| Tractor | STEIGER 500 QUADTRAC | 2011 |
| Tractor | T9.670 | — |
| Tractor | MAXXUM 115 | — |
| Tractor | MAXXUM 100 | — |
| Tractor | T6030 | — |
| Tractor | T6040 | — |
| Tractor | T6010 | — |
| Tractor | MAXXUM 120 | — |
| Tractor | MAXXUM 130 | — |
| Loader | 821E | — |
| Tractor | STEIGER 485 | — |
| Tractor | STEIGER 535 | — |
| Tractor | T9050 | — |
| Tractor | T9060 | — |
| Loader | 921E | — |
| Tractor | T7050 | — |
| Loader | 721E | — |
| Loader | W170B | — |
| Loader | W190B | — |
| Loader | W170TC | — |
| Tractor | MXU100 | — |
| Tractor | MXU110 | — |
| Tractor | T7030 | — |
| Tractor | TS115A | — |
| Tractor | T7060 | — |
| Tractor | T7040 | — |
| Tractor | TS135A | — |
| Tractor | TS125A | — |
| Tractor | MXU125 | — |
| Tractor | STEIGER 480 | — |
| Tractor | STEIGER 530 | — |
| Tractor | STEIGER STX480 | 2006 |
| Tractor | STEIGER STX530 | 2006 |
| Tractor | TJ480 | — |
| Tractor | TJ530 | — |
| Tractor | MXU115 | — |
| Tractor | MXU135 | — |
| Tractor | MXM190 | — |
| Tractor | TM190 | — |
| Tractor | TS100A | — |
| Tractor | MXM175 | — |
| Tractor | TM175 | — |
| Tractor | TJ425 | — |
| Loader | 721D | — |
| Loader | LW170.B | — |
| Tractor | STEIGER STX500 | 2001 |
| Tractor | STEIGER STX425 | 2001 |
| Tractor | STEIGER STX450 | 2001 |
| Tractor | TJ450 | — |
| Tractor | TJ500 | — |
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