O-ring
| Machine | Model | Years |
|---|---|---|
| CASE CRAWLER EXCAVATOR | 9010B | 1995 – 2000 |
| CASE CRAWLER EXCAVATOR | 9020B | 1995 – 2000 |
| CASE CRAWLER EXCAVATOR | 9050B | 1995 – 2001 |
| CASE CRAWLER EXCAVATOR (S/N EAC0501122 & AFTER) | 9050B | 1996 – 2001 |
| EXCAVATOR - TIMBER KING SUPPLEMENT | 9050B | 1998 – 2001 |
| CASE CRAWLER EXCAVATOR | 9060B | 1995 – 2001 |
| CASE CRAWLER EXCAVATOR (S/N EAC0601026 & AFTER) | 9060B | 1996 – 2001 |
| 6UZ1XASS01 - ISUZU DIESEL ENGINE - TIER 4B | AQ | 2010 – 2022 |
| CRAWLER EXCAVATOR - TIER 4 (NA) | CX130C | 2012 – 2022 |
| CRAWLER EXCAVATOR STD W/BLADE - TIER 4B (NA) | CX130D | 2015 – 2022 |
Enhance the performance of your Case Construction equipment with the durable O-Ring #155201A1. Designed for optimal sealing and reliability, this essential part ensures efficient operation, reducing downtime and maintenance costs in heavy-duty applications.
Compatible equipment
This part fits CASE CRAWLER EXCAVATOR, CASE CRAWLER EXCAVATOR (S/N EAC0501122 & AFTER), EXCAVATOR - TIMBER KING SUPPLEMENT, CASE CRAWLER EXCAVATOR (S/N EAC0601026 & AFTER), 6UZ1XASS01 - ISUZU DIESEL ENGINE - TIER 4B, CRAWLER EXCAVATOR - TIER 4 (NA), CRAWLER EXCAVATOR STD W/BLADE - TIER 4B (NA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA), CRAWLER EXCAVATOR TIER 3 (NA), LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (NA), NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA), CASE CRAWLER EXCAVATOR (NORTH AMERICA), CRAWLER EXCAVATOR TIER 4 (NA), CRAWLER EXCAVATOR TIER 3 - ASN N5SAP7001 - (NA), CASE CRAWLER EXCAVATOR (EUROPE), CRAWLER EXCAVATOR (NORTH AMERICA), CRAWLER EXCAVATOR TIER 3 (EU) (DC46B6001 DCH460R3N6EAS7001-), CRAWLER EXCAVATOR - TIER 3 (EUROPE), RETRACTABLE CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) including models 9010B, 9020B, 9050B, 9060B, AQ, CX130C, CX130D, CX130D LC, CX160B, CX160C, CX160D LC, CX210B, CX210BLR, CX210BNLC, CX210C LC, CX210C LR, CX210C NLC, CX210D LC, CX210D LC LR, CX210D NLC, CX235C SR, CX245D, CX245D SR LC, CX290, CX290B.
Frequently asked questions
What is the part number?
The manufacturer part number is 155201A1.
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.
Will this fit my machine?
See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.
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.
- Manufacturer part number
- 155201A1
- Internal SKU
- IC:155201A1
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.0 lb
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 42 fitments
| Machine | Model | Years |
|---|---|---|
| CASE CRAWLER EXCAVATOR | 9010B | 1995 – 2000 |
| CASE CRAWLER EXCAVATOR | 9020B | 1995 – 2000 |
| CASE CRAWLER EXCAVATOR | 9050B | 1995 – 2001 |
| CASE CRAWLER EXCAVATOR (S/N EAC0501122 & AFTER) | 9050B | 1996 – 2001 |
| EXCAVATOR - TIMBER KING SUPPLEMENT | 9050B | 1998 – 2001 |
| CASE CRAWLER EXCAVATOR | 9060B | 1995 – 2001 |
| CASE CRAWLER EXCAVATOR (S/N EAC0601026 & AFTER) | 9060B | 1996 – 2001 |
| 6UZ1XASS01 - ISUZU DIESEL ENGINE - TIER 4B | AQ | 2010 – 2022 |
| CRAWLER EXCAVATOR - TIER 4 (NA) | CX130C | 2012 – 2022 |
| CRAWLER EXCAVATOR STD W/BLADE - TIER 4B (NA) | CX130D | 2015 – 2022 |
| LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX130D LC | 2015 – 2022 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX160B | 2007 – 2022 |
| CRAWLER EXCAVATOR - TIER 4 (NA) | CX160C | 2012 – 2022 |
| LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX160D LC | 2015 – 2022 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX210B | 2007 – 2022 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX210BLR | 2007 – 2012 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX210BNLC | 2007 – 2012 |
| CRAWLER EXCAVATOR - TIER 4 (NA) | CX210C LC | 2012 – 2022 |
| CRAWLER EXCAVATOR - TIER 4 (NA) | CX210C LR | 2012 – 2013 |
| CRAWLER EXCAVATOR - TIER 4 (NA) | CX210C NLC | 2012 – 2015 |
| LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX210D LC | 2014 – 2022 |
| LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (NA) | CX210D LC LR | 2015 – 2022 |
| NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX210D NLC | 2016 – 2022 |
| CRAWLER EXCAVATOR - TIER 4 (NA) | CX235C SR | 2012 – 2022 |
| CRAWLER EXCAVATOR STD W/BLADE - TIER 4B (NA) | CX245D | 2017 – 2022 |
| LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX245D SR LC | 2017 – 2022 |
| CASE CRAWLER EXCAVATOR (NORTH AMERICA) | CX290 | 2001 – 2006 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX290B | 2007 – 2015 |
| CRAWLER EXCAVATOR TIER 4 (NA) | CX300C | 2011 – 2022 |
| CASE CRAWLER EXCAVATOR (NORTH AMERICA) | CX330 | 2001 – 2005 |
| CRAWLER EXCAVATOR TIER 3 - ASN N5SAP7001 - (NA) | CX330 | 2006 – 2008 |
| CASE CRAWLER EXCAVATOR (EUROPE) | CX350 | 2005 – 2006 |
| CRAWLER EXCAVATOR (NORTH AMERICA) | CX460 | 2002 – 2006 |
| CRAWLER EXCAVATOR TIER 3 (EU) (DC46B6001 DCH460R3N6EAS7001-) | CX460 | 2007 – 2008 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX460 | 2007 – 2008 |
| CRAWLER EXCAVATOR - TIER 3 (EUROPE) | CX470B | 2008 – 2016 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX470B | 2008 – 2022 |
| CRAWLER EXCAVATOR - TIER 4 (NA) | CX470C | 2011 – 2016 |
| LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX490D LC | 2016 – 2022 |
| RETRACTABLE CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX490D RTC | 2016 – 2022 |
| LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX500D LC | 2016 – 2022 |
| RETRACTABLE CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX500D RTC | 2016 |