Sealing Washer
Case Construction ·33 Fitments
| Machine | Model | Years |
|---|---|---|
| SKID STEER - SERIES 3 440 NA ASN N8M474469 440 EU ASN N8M407542 | 440 | 2008 – 2011 |
| COMPACT TRACK LOADER - SERIES 3 ASN N7M483467 | 440CT | 2008 – 2011 |
| SKID STEER TIER 3 P.I.N. N7M464019 & AFTER | 450 | 2008 – 2011 |
| COMPACT TRACK LOADER - SERIES 3 ASN N7M464019 | 450CT | 2008 – 2011 |
| SKID STEER - TIER 3 ASN N7M452623 | 465 | 2008 – 2011 |
| SERIES 3 LOADER LANDSCAPER TIER 3 - ASN N8C510600 | 570MXT | 2008 – 2012 |
| SERIES 2 LOADER BACKHOE TIER 2 (NA) - ASN N4C303000 | 580M | 2004 – 2008 |
| SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C500000 | 580M | 2008 – 2010 |
| BACKHOE LOADER (LIVERY) - TIER 3 NRC | 580N | 2016 – 2017 |
| BACKHOE LOADER - TIER 3 NRC | 580N | 2015 – 2016 |
OEM Sealing Washer 5.8Mm Id X 11Mm Od X 1.2Mm Thk #2855903 - OEM Leak Repair Part for Case Construction Equipment Service Chosen for repair work rather than upgrades, this OEM replacement addresses oil leaks, seepage, contamination entry, and worn sealing lips traced to repair of sealing points affected by seepage, contamination, or compression set. Used in repair departments handling oil leak repair, o-ring replacement, and Case equipment gasket service requirements.
More Details
Part Number: 2855903
Application: Typical repair 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
Replaces the following OEM and aftermarket part numbers. Click any reference to search for matching parts.
- Manufacturer part number
- 2855903
- Internal SKU
- IC:2855903
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
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.
All 33 fitments
| Machine | Model | Years |
|---|---|---|
| SKID STEER - SERIES 3 440 NA ASN N8M474469 440 EU ASN N8M407542 | 440 | 2008 – 2011 |
| COMPACT TRACK LOADER - SERIES 3 ASN N7M483467 | 440CT | 2008 – 2011 |
| SKID STEER TIER 3 P.I.N. N7M464019 & AFTER | 450 | 2008 – 2011 |
| COMPACT TRACK LOADER - SERIES 3 ASN N7M464019 | 450CT | 2008 – 2011 |
| SKID STEER - TIER 3 ASN N7M452623 | 465 | 2008 – 2011 |
| SERIES 3 LOADER LANDSCAPER TIER 3 - ASN N8C510600 | 570MXT | 2008 – 2012 |
| SERIES 2 LOADER BACKHOE TIER 2 (NA) - ASN N4C303000 | 580M | 2004 – 2008 |
| SERIES 3 LOADER BACKHOE TIER 3 (NA) - ASN N8C500000 | 580M | 2008 – 2010 |
| BACKHOE LOADER (LIVERY) - TIER 3 NRC | 580N | 2016 – 2017 |
| BACKHOE LOADER - TIER 3 NRC | 580N | 2015 – 2016 |
| BACKHOE LOADER 2WD - TIER 3 NRC - MY18 | 580N | 2017 – 2018 |
| BACKHOE LOADER 2WD - TIER 3 NRC - MY19 | 580N | 2018 – 2022 |
| BACKHOE LOADER 4WD - TIER 3 NRC - MY18 | 580N | 2017 – 2018 |
| BACKHOE LOADER 4WD - TIER 3 NRC - MY19 | 580N | 2018 – 2022 |
| LOADER BACKHOE (TIER 3) | 580N | 2010 – 2015 |
| SERIES 2 LOADER BACKHOE TIER 2 (NA) - ASN N4C304000 | 580SM | 2004 – 2008 |
| SERIES 2 LOADER BACKHOE TIER 2 (NA) - ASN N4C307000 | 580SM | 2004 – 2008 |
| SERIES 3 FORKLIFT TIER 3 - ASN N8C510000 (NA) | 586G | 2008 – 2012 |
| SERIES 3 FORKLIFT TIER 3 - ASN N8C510000 (NA) | 588G | 2008 – 2012 |
| SERIES 2 LOADER BACKHOE TIER 2 (NA) - ASN N4C309000 | 590SM | 2003 – 2008 |
| SERIES 2 CRAWLER TIER 2 - 01/21/2005 - 06/16/2006 | 850K | 2005 – 2008 |
| SERIES 3 CRAWLER TIER 2 - 06/20/2006 - 12/31/2008 | 850K | 2005 – 2008 |
| ENGINE PN 5802263596 - 63 KW | F4GE9454K J608 | 2017 – 2022 |
| ENGINE 5802263601 (CNH 48048517) - CHINA | F4GE9484R J601 | 2017 – 2022 |
| ENGINE 5801385852 - 84369829 | F4GE9684C J602 | 2013 – 2022 |
| ENGINE 5801385853 - 84369830 | F4GE9684D J604 | 2007 – 2011 |
| ENGINE - 5801590403 - YN02P00117F1 | F4GE9684E J610 | 2013 – 2022 |
| ENGINE - 504375341 - 84250441 | F4GE9684G J601 | 2013 – 2016 |
| ENGINE 5801404376 - 84370655 | F4GE9684R J605 | 2013 – 2022 |
| TELEHANDLER | TX1055 | 2008 – 2014 |
| TELEHANDLER | TX742 | 2007 – 2014 |
| TELEHANDLER | TX842 | 2006 – 2015 |
| TELEHANDLER | TX945 | 2006 – 2015 |