O-ring
Case Construction ·20 Fitments
| Machine | Model | Years |
|---|---|---|
| CASE CRAWLER EXCAVATOR | 9020 | 1993 – 1994 |
| CASE CRAWLER EXCAVATOR | 9030 | 1992 – 1994 |
| CASE CRAWLER EXCAVATOR | 9040 | 1993 – 1994 |
| CASE CRAWLER EXCAVATOR | 9050 | 1992 – 1994 |
| CASE STANDARD CRAWLER EXCAVATOR (NORTH AMERICA) | CX240 | 2000 – 2006 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX240B | 2007 – 2016 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX240BLR | 2007 – 2008 |
| CASE LONG REACH CRAWLER EXCAVATOR (NORTH AMERICA) | CX240LR | 2000 – 2006 |
| CRAWLER EXCAVATOR TIER 4 (NA) | CX250C | 2010 – 2022 |
| LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX250D LC | 2015 – 2022 |
Enhance the performance of your Case Construction equipment with the durable O-Ring #155214A1. 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 STANDARD CRAWLER EXCAVATOR (NORTH AMERICA), CRAWLER EXCAVATOR TIER 3 (NA), CASE LONG REACH CRAWLER EXCAVATOR (NORTH AMERICA), CRAWLER EXCAVATOR TIER 4 (NA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA), LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (NA) including models 9020, 9030, 9040, 9050, CX240, CX240B, CX240BLR, CX240LR, CX250C, CX250D LC, CX250D LC LR, CX290B, CX290D LC MH, CX290D LC SL, CX300C, CX300D LC, CX350B, CX350C, CX350D LC, CX350D LC LR.
Frequently asked questions
What is the part number?
The manufacturer part number is 155214A1.
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
- 155214A1
- Internal SKU
- IC:155214A1
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.03 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 20 fitments
| Machine | Model | Years |
|---|---|---|
| CASE CRAWLER EXCAVATOR | 9020 | 1993 – 1994 |
| CASE CRAWLER EXCAVATOR | 9030 | 1992 – 1994 |
| CASE CRAWLER EXCAVATOR | 9040 | 1993 – 1994 |
| CASE CRAWLER EXCAVATOR | 9050 | 1992 – 1994 |
| CASE STANDARD CRAWLER EXCAVATOR (NORTH AMERICA) | CX240 | 2000 – 2006 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX240B | 2007 – 2016 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX240BLR | 2007 – 2008 |
| CASE LONG REACH CRAWLER EXCAVATOR (NORTH AMERICA) | CX240LR | 2000 – 2006 |
| CRAWLER EXCAVATOR TIER 4 (NA) | CX250C | 2010 – 2022 |
| LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX250D LC | 2015 – 2022 |
| LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (NA) | CX250D LC LR | 2015 – 2022 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX290B | 2007 – 2015 |
| LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX290D LC MH | 2017 – 2022 |
| LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX290D LC SL | 2017 – 2022 |
| CRAWLER EXCAVATOR TIER 4 (NA) | CX300C | 2011 – 2022 |
| LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX300D LC | 2015 – 2022 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX350B | 2008 – 2022 |
| CRAWLER EXCAVATOR TIER 4 (NA) | CX350C | 2011 – 2022 |
| LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX350D LC | 2014 – 2022 |
| LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (NA) | CX350D LC LR | 2019 – 2022 |