O-Ring
| Machine | Model | Years / S/N |
|---|---|---|
| CASE CRAWLER EXCAVATOR | 9010B | 1995 – 2000 |
| CASE CRAWLER EXCAVATOR | 9020B | 1995 – 2000 |
| CASE CRAWLER EXCAVATOR | 9030B | 1994 – 2000 |
| CASE CRAWLER EXCAVATOR | 9040 | 1993 – 1994 |
| CASE CRAWLER EXCAVATOR | 9040B | 1994 – 2000 |
| CASE CRAWLER EXCAVATOR | 9045B | 1998 – 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 (NORTH AMERICA) | CX130 | 2000 – 2008 |
Enhance the performance of your Case Construction equipment with the durable O-Ring #154529A1. 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 (NORTH AMERICA), CRAWLER EXCAVATOR (NORTH AMERICA), CRAWLER EXCAVATOR TIER 3, CRAWLER EXCAVATOR - TIER 4 (NON-EU), CASE STANDARD CRAWLER EXCAVATOR (NORTH AMERICA), CASE NARROW EXCAVATOR (NORTH AMERICA) ~DAC0721850 & ASN DAC211851, CRAWLER EXCAVATOR TIER 3 (EU), CRAWLER EXCAVATOR TIER 3 (NA), CRAWLER EXCAVATOR TIER 4 (NA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA), LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (NA), CRAWLER EXCAVATOR TIER 3 - ASN N5SAP7001 - (NA), CASE CRAWLER EXCAVATOR (EUROPE), RETRACTABLE CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA), CRAWLER EXCAVATOR TIER 3 - ASN DAC075K3N8SLA7101, CRAWLER EXCAVATOR TIER 3 (NA) - ASN DAC080K3N8SLA7101 including models 9010B, 9020B, 9030B, 9040, 9040B, 9045B, 9050B, CX130, CX135SR, CX145C SR, CX160, CX210, CX210N, CX225SR, CX240, CX240B, CX240BLR, CX250C, CX250D LC, CX250D LC LR, CX290, CX290B, CX290D LC MH, CX290D LC SL, CX300C.
Frequently asked questions
What is the part number?
The manufacturer part number is 154529A1.
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.
WARNING:For California residents — Cancer and Reproductive Harm. www.P65Warnings.ca.gov
- Manufacturer part number
- 154529A1
- Brand
- Case Construction
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.01 lb
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 48 fitments
| Machine | Model | Years / S/N |
|---|---|---|
| CASE CRAWLER EXCAVATOR | 9010B | 1995 – 2000 |
| CASE CRAWLER EXCAVATOR | 9020B | 1995 – 2000 |
| CASE CRAWLER EXCAVATOR | 9030B | 1994 – 2000 |
| CASE CRAWLER EXCAVATOR | 9040 | 1993 – 1994 |
| CASE CRAWLER EXCAVATOR | 9040B | 1994 – 2000 |
| CASE CRAWLER EXCAVATOR | 9045B | 1998 – 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 (NORTH AMERICA) | CX130 | 2000 – 2008 |
| CRAWLER EXCAVATOR (NORTH AMERICA) | CX135SR | 2002 – 2008 |
| CRAWLER EXCAVATOR TIER 3 | CX135SR | 2008 – 2016 |
| CRAWLER EXCAVATOR - TIER 4 (NON-EU) | CX145C SR | 2012 – 2022 |
| CASE CRAWLER EXCAVATOR (NORTH AMERICA) | CX160 | 2000 – 2006 |
| CASE STANDARD CRAWLER EXCAVATOR (NORTH AMERICA) | CX210 | 2000 – 2006 |
| CASE NARROW EXCAVATOR (NORTH AMERICA) ~DAC0721850 & ASN DAC211851 | CX210N | 2002 – 2006 |
| CRAWLER EXCAVATOR (NORTH AMERICA) | CX225SR | 2002 – 2008 |
| CRAWLER EXCAVATOR TIER 3 | CX225SR | 2008 |
| CRAWLER EXCAVATOR TIER 3 (EU) | CX225SR | 2008 – 2015 |
| 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 |
| 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 |
| CASE CRAWLER EXCAVATOR (NORTH AMERICA) | CX290 | 2001 – 2006 |
| 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 |
| 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 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 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX700 | 2006 – 2008 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX700B | 2008 – 2015 |
| RETRACTABLE CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX750D RTC | 2017 – 2022 |
| RETRACTABLE CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) | CX750D RTC ME | 2017 – 2022 |
| CASE CRAWLER EXCAVATOR (NORTH AMERICA) | CX75SR | 2002 – 2008 |
| CRAWLER EXCAVATOR TIER 3 - ASN DAC075K3N8SLA7101 | CX75SR | 2008 – 2014 |
| CASE CRAWLER EXCAVATOR (NORTH AMERICA) | CX80 | 2004 – 2008 |
| CRAWLER EXCAVATOR TIER 3 (NA) - ASN DAC080K3N8SLA7101 | CX80 | 2008 – 2014 |
| CASE CRAWLER EXCAVATOR (NORTH AMERICA) | CX800 | 2001 – 2006 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX800 | 2006 – 2008 |
| CRAWLER EXCAVATOR TIER 3 (NA) | CX800B | 2008 – 2015 |