O-ring 15.3mm Id X 2.4mm
Case Construction ·32 Fitments
| Machine | Model | Years |
|---|---|---|
| COMPACT WHEEL LOADER STD TC - TIER 4 | 121F | 2014 – 2022 |
| COMPACT WHEEL LOADER STD ZB - TIER 4 | 121F | 2014 – 2022 |
| CASE CRAWLER DOZER (TIER 1) | 1650K | 2001 – 2007 |
| CRAWLER DOZER TIER 2 | 1650K | 2001 – 2007 |
| CRAWLER DOZER | 1650K XLT | 2002 – 2005 |
| SERIES 3 CRAWLER TIER 3 | 1850K | 2006 – 2013 |
| CRAWLER DOZER - TIER 1 | 1850K LGP | 2002 – 2003 |
| CRAWLER DOZER - TIER 1 | 1850K LT | 2002 – 2003 |
| CASE CRAWLER DOZER (TIER 1) | 1850K TIER 1 | 2001 – 2006 |
| CRAWLER DOZER TIER 2 | 1850K TIER 2 | 2002 – 2006 |
Enhance the performance of your heavy equipment with the Case Construction O-Ring (#14437985). Designed with a 15.3mm inner diameter and 2.4mm thickness, this durable O-Ring ensures reliable sealing and optimal functionality for your machinery.
Compatible equipment
This part fits COMPACT WHEEL LOADER STD TC - TIER 4, COMPACT WHEEL LOADER STD ZB - TIER 4, CASE CRAWLER DOZER (TIER 1), CRAWLER DOZER TIER 2, CRAWLER DOZER, SERIES 3 CRAWLER TIER 3, CRAWLER DOZER - TIER 1, COMPACT WHEEL LOADER HS ZB - TIER 4, WHEEL LOADER - TIER 4B (NA), MOTOR GRADER - ASN 020001, MOTOR GRADER TIER 2- BTW 020101-020187, MOTOR GRADER TIER I (BR) - ASN N8AF07000, MOTOR GRADER - TIER 3 (NA) - ASN N7AF03356, MOTOR GRADER - ASN 022001, MOTOR GRADER TIER 2 - ASN 022101, MOTOR GRADER - ASN N5AF04007, MOTOR GRADER - TIER 3 (NA) - ASN N7AF04232 & N6AF04226, MOTOR GRADER TIER 3 (BR) - ASN N8AF04429, MOTOR GRADER - ASN 024001, MOTOR GRADER TIER 2 - BTW 024102-024129, MOTOR GRADER TIER 3 (BR) - ASN N8AF05110, MOTOR GRADER TIER 3 (NA) - ASN N7AF05055, TRACTOR - TIER 4A (NA) - S/N ZXXT5XXXX including models 121F, 1650K, 1650K XLT, 1850K, 1850K LGP, 1850K LT, 1850K TIER 1, 1850K TIER 2, 1850K XLT, 21F, 221F, 321F, 721G, 845, 845 DHP, 865, 865 DHP, 865 VHP, 885, T4.95.
Frequently asked questions
What is the part number?
The manufacturer part number is 14437985.
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
- 14437985
- Internal SKU
- IC:14437985
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.01 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 32 fitments
| Machine | Model | Years |
|---|---|---|
| COMPACT WHEEL LOADER STD TC - TIER 4 | 121F | 2014 – 2022 |
| COMPACT WHEEL LOADER STD ZB - TIER 4 | 121F | 2014 – 2022 |
| CASE CRAWLER DOZER (TIER 1) | 1650K | 2001 – 2007 |
| CRAWLER DOZER TIER 2 | 1650K | 2001 – 2007 |
| CRAWLER DOZER | 1650K XLT | 2002 – 2005 |
| SERIES 3 CRAWLER TIER 3 | 1850K | 2006 – 2013 |
| CRAWLER DOZER - TIER 1 | 1850K LGP | 2002 – 2003 |
| CRAWLER DOZER - TIER 1 | 1850K LT | 2002 – 2003 |
| CASE CRAWLER DOZER (TIER 1) | 1850K TIER 1 | 2001 – 2006 |
| CRAWLER DOZER TIER 2 | 1850K TIER 2 | 2002 – 2006 |
| CRAWLER DOZER - TIER 1 | 1850K XLT | 2003 – 2006 |
| COMPACT WHEEL LOADER STD TC - TIER 4 | 21F | 2014 – 2022 |
| COMPACT WHEEL LOADER STD ZB - TIER 4 | 21F | 2014 – 2022 |
| COMPACT WHEEL LOADER HS ZB - TIER 4 | 221F | 2014 – 2022 |
| COMPACT WHEEL LOADER STD ZB - TIER 4 | 221F | 2014 – 2022 |
| COMPACT WHEEL LOADER HS ZB - TIER 4 | 321F | 2014 – 2022 |
| COMPACT WHEEL LOADER STD ZB - TIER 4 | 321F | 2014 – 2022 |
| WHEEL LOADER - TIER 4B (NA) | 721G | 2016 – 2022 |
| MOTOR GRADER - ASN 020001 | 845 | 2002 – 2003 |
| MOTOR GRADER TIER 2- BTW 020101-020187 | 845 | 2003 – 2009 |
| MOTOR GRADER TIER I (BR) - ASN N8AF07000 | 845 | 2008 – 2010 |
| MOTOR GRADER - TIER 3 (NA) - ASN N7AF03356 | 845 DHP | 2007 – 2010 |
| MOTOR GRADER - ASN 022001 | 865 | 2005 – 2008 |
| MOTOR GRADER TIER 2 - ASN 022101 | 865 | 2003 – 2009 |
| MOTOR GRADER - ASN N5AF04007 | 865 DHP | 2003 – 2008 |
| MOTOR GRADER - TIER 3 (NA) - ASN N7AF04232 & N6AF04226 | 865 VHP | 2005 – 2008 |
| MOTOR GRADER TIER 3 (BR) - ASN N8AF04429 | 865 VHP | 2005 – 2008 |
| MOTOR GRADER - ASN 024001 | 885 | 2002 – 2003 |
| MOTOR GRADER TIER 2 - BTW 024102-024129 | 885 | 2003 – 2009 |
| MOTOR GRADER TIER 3 (BR) - ASN N8AF05110 | 885 | 2005 – 2010 |
| MOTOR GRADER TIER 3 (NA) - ASN N7AF05055 | 885 | 2005 – 2008 |
| TRACTOR - TIER 4A (NA) - S/N ZXXT5XXXX | T4.95 | 2013 – 2015 |