O-ring
Case Construction ·62 Fitments
| Machine | Model | Years |
|---|---|---|
| WHEEL LOADER - TIER 4 (NA) | 1021F | 2011 – 2016 |
| WHEEL LOADER - TIER 4B (NA) | 1021G | 2016 – 2022 |
| WHEEL LOADER TIER 4 (NA) | 1121F | 2010 – 2016 |
| WHEEL LOADER - TIER 4B (NA) | 1121G | 2016 – 2022 |
| CASE WHEEL LOADER (BEFORE S/N JEE0135500) | 521D | 2000 – 2002 |
| CASE WHEEL LOADER (S/N JEE0135501 & AFTER) - ENGINE SUPPLEMENT | 521D | 2000 – 2002 |
| CASE WHEEL LOADER - NA (S/N JEE0135501 & AFTER) | 521D | 2000 – 2002 |
| WHEEL LOADER - TIER 4B (NA) | 521F | 2016 |
| WHEEL LOADER - TIER 4B (NA) | 521G | 2016 – 2022 |
| CASE WHEEL LOADER - NA (S/N JEE0135501 & AFTER) | 621D | 2002 – 2007 |
OEM O-Ring 10.29Mm Thk X 573.02Mm Id 65 Duro #A16425 - OEM Leak Repair Part for Case Construction Equipment Service Service replacement of the original part becomes necessary when repair of sealing points affected by seepage, contamination, or compression set produces failed seals, housing leaks, and loss of fluid containment; this OEM component is built for that repair path. Suitable for shops focused on oil leak repair, o-ring replacement, and Case equipment gasket service repair tasks.
More Details
Part Number: A16425
Application: Typical repair use: OEM sealing component for maintenance work involving oil seepage, gasket failure, or leak-related equipment service.
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
- A16425
- Internal SKU
- IC:A16425
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.4 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 62 fitments
| Machine | Model | Years |
|---|---|---|
| WHEEL LOADER - TIER 4 (NA) | 1021F | 2011 – 2016 |
| WHEEL LOADER - TIER 4B (NA) | 1021G | 2016 – 2022 |
| WHEEL LOADER TIER 4 (NA) | 1121F | 2010 – 2016 |
| WHEEL LOADER - TIER 4B (NA) | 1121G | 2016 – 2022 |
| CASE WHEEL LOADER (BEFORE S/N JEE0135500) | 521D | 2000 – 2002 |
| CASE WHEEL LOADER (S/N JEE0135501 & AFTER) - ENGINE SUPPLEMENT | 521D | 2000 – 2002 |
| CASE WHEEL LOADER - NA (S/N JEE0135501 & AFTER) | 521D | 2000 – 2002 |
| WHEEL LOADER - TIER 4B (NA) | 521F | 2016 |
| WHEEL LOADER - TIER 4B (NA) | 521G | 2016 – 2022 |
| CASE WHEEL LOADER - NA (S/N JEE0135501 & AFTER) | 621D | 2002 – 2007 |
| CASE WHEEL LOADER | 721C | 1999 – 2002 |
| CASE WHEEL LOADER (NORTH AMERICA) | 721D | 2003 – 2006 |
| CASE WHEEL LOADER (NORTH AMERICA) | 821 | 1990 – 1992 |
| CASE WHEEL LOADER (NORTH AMERICA) | 821B | 1996 – 1997 |
| CASE WHEEL LOADER (S/N JEE0155000 & BEFORE) | 821C | 2002 – 2006 |
| CASE WHEEL LOADER (S/N JEE0155001 & AFTER) | 821C | 2003 – 2007 |
| WHEEL LOADER TIER 3 NA/EU | 821E | 2006 – 2011 |
| WHEEL LOADER - TIER 4 / TIER 2 (NA) | 821F | 2011 – 2014 |
| WHEEL LOADER - TIER 4B (NA) | 821F | 2014 – 2016 |
| WHEEL LOADER - TIER 4B (NA) | 821G | 2016 – 2022 |
| MOTOR GRADER TIER 3 (NEW CAB) | 865B AWD | 2011 – 2017 |
| MOTOR GRADER - ASN 024001 | 885 | 2002 – 2003 |
| MOTOR GRADER TIER 0 - TIER 2 (BR) - ASN N8AF05114 | 885 | 2008 – 2009 |
| 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 |
| MOTOR GRADER TIER 3 (NA) - ASN N8AF05110 | 885 | 2008 – 2010 |
| MOTOR GRADER TIER 3 (NA) | 885 AWD | 2008 – 2010 |
| MOTOR GRADER - DIRECT DRIVE - TIER 3 (BR) | 885B | 2017 |
| MOTOR GRADER - TORQUE CONVERTER - TIER 3 (BR) | 885B | 2017 – 2022 |
| MOTOR GRADER TIER 3 (NEW CAB) | 885B | 2011 – 2017 |
| MOTOR GRADER TIER 3 (NEW CAB) | 885B AWD | 2012 – 2017 |
| CASE WHEEL LOADER | 921 | 1992 – 1995 |
| CASE WHEEL LOADER (NORTH AMERICA) | 921B | 1997 – 1998 |
| CASE WHEEL LOADER (S/N JEE0155001 & AFTER) | 921C | 1999 – 2007 |
| WHEEL LOADER TIER 3 (NA/EU) | 921E | 2007 – 2011 |
| WHEEL LOADER - TIER 4 / TIER 2 (NA) | 921F | 2010 – 2013 |
| WHEEL LOADER - TIER 4B (NA) | 921F | 2014 – 2016 |
| WHEEL LOADER - TIER 4B (NA) | 921G | 2016 – 2022 |
| MOTOR GRADER TIER 3 (NEW CAB) | F200B | 2010 – 2016 |
| WHEEL LOADER | FR160 | 1988 – 1993 |
| WHEEL LOADER (N.A. VERSION) | FR160.2 | 1994 – 1998 |
| WHEEL LOADER (N.A. VERSION) EFF S/N 335-UP | FR180.2 | 1998 – 1999 |
| WHEEL LOADER - | FR220 | 1980 – 1993 |
| WHEEL LOADER (N.A. VERSION) | FR220.2 | 1980 – 1988 |
| WHEEL LOADER | FW130 | 1998 – 1999 |
| WHEEL LOADER | LW130 | 1999 – 2003 |
| WHEEL LOADER | LW130TC | 1999 – 2003 |
| WHEEL LOADER | LW170 | 1999 – 2003 |
| WHEEL LOADER | LW170TC | 2000 – 2003 |
| MOTOR GRADER TIER 3 (NEW CAB) | RG200.B | 2010 – 2016 |
| CASE UNIT LOADER (PRIOR TO S/N 8229367) | W10 | 1959 – 1963 |
| CASE UNIT LOADER | W12 | 1959 – 1967 |
| WHEEL LOADER TIER 3 (NA) | W190B | 2006 – 2011 |
| WHEEL LOADER - TIER 4 / TIER 2 (NA) | W190C | 2011 – 2012 |
| WHEEL LOADER - TIER 4 / TIER 2 (NA) | W230C | 2011 – 2015 |
| CASE ARTICULATED WHEEL LOADER | W26B | 1970 – 1976 |
| WHEEL LOADER TIER 2 (INT) | W270C | 2012 – 2015 |
| CASE WHEEL LOADER | W30 | 1982 – 1989 |
| WHEEL LOADER TIER 2 (INT) | W300C | 2015 – 2017 |
| CASE WHEEL LOADER (PRIOR TO S/N 17754000) | W36 | 1977 – 1989 |
| CASE WHEEL LOADER (S/N 17754000 & AFTER) | W36 | 1979 – 1983 |