O-ring
Case Construction ·128 Fitments
| Machine | Model | Years |
|---|---|---|
| CASE AGRI-KING TRACTOR (PRIOR TO S/N 8675001) | 1070 | 1969 – 1978 |
| CASE AGRI-KING TRACTOR (S/N 8675001 & AFTER) | 1070 | 1972 – 1978 |
| CASE CRAWLER EXCAVATOR | 1080 | 1983 – 1986 |
| CASE CRAWLER EXCAVATOR | 1080B | 1986 – 1988 |
| CASE AGRI-KING DIESEL TRACTOR | 1090 | 1970 – 1971 |
| CASE TORQUE CONVERTER CRAWLER TRACTOR (S/N 7110300 & AFTER) | 1150 | 1969 – 1974 |
| CASE CRAWLER TRACTOR | 1150B | 1973 – 1984 |
| CASE CRAWLER TRACTOR (NORTH AMERICA) | 1150C | 1978 – 1984 |
| CASE CRAWLER TRACTOR | 1150D | 1976 – 1986 |
| CASE CRAWLER TRACTOR | 1155D | 1983 – 1986 |
Enhance your heavy equipment’s performance with the Case Construction O-Ring #A64434. Designed for durability and precision, this essential part ensures optimal sealing and reliability, keeping your machinery running smoothly in the toughest conditions. Perfect for maintenance and repairs.
Compatible equipment
This part fits CASE AGRI-KING TRACTOR (PRIOR TO S/N 8675001), CASE AGRI-KING TRACTOR (S/N 8675001 & AFTER), CASE CRAWLER EXCAVATOR, CASE AGRI-KING DIESEL TRACTOR, CASE TORQUE CONVERTER CRAWLER TRACTOR (S/N 7110300 & AFTER), CASE CRAWLER TRACTOR, CASE CRAWLER TRACTOR (NORTH AMERICA), CASE LOGGER CRAWLER EXCAVATOR, CASE AGRI-KING TRACTOR (PRIOR TO S/N 8736001), CASE AGRI-KING TRACTOR (S/N 8736001 & AFTER), KIT PUMP MOUNTING W/LOADER FOR FMD FPM FSM TRACTORS, KIT HYDRAULIC USED W/LOADER ON FMD FPM FSM TRACTORS, CASE AGRI-KING TRACTOR (PRIOR TO S/N 8727601), CASE AGRI-KING TRACTOR (S/N 8727601 & AFTER), CASE TRACTION KING DIESEL TRACTOR, CASE AGRI-KING TRACTOR (''''SPIRIT OF ''76'''' OPTION), CASE DIESEL TRACTOR (PRIOR TO S/N 17895000), CASE DIESEL TRACTOR (S/N 17895000 THRU 002 & UP), CASE DIESEL TRACTOR, CASE DIESEL TRACTOR (PRIOR TO S/N 17897500), CASE DIESEL TRACTOR (S/N 17897500 TO 17897505 17897510 & AFTER, CASE TRACTION KING TRACTOR (AFTER S/N 8762940), CASE TRACTION KING TRACTOR (BEFORE S/N 8762940), CASE TRACTION KING TRACTOR, CASE SKID KING WHEEL LOADER, CASE 4-CYL. DIESEL POWER UNIT, BACKHOE FOR 310G AND 450 CRAWLER, BACKHOE FOR 580CK, BACKHOE FOR W SERIES RIGID LOADERS, DROTT ENGINES FOR 35 CRAWLER - B SERIES, CASE DIESEL ENGINE AND POWER UNIT, CASE ENGINE, BACKHOE FOR 680CK TRACTOR, BACKHOES FOR CRAWLER MODELS 750 850 1150, DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER), DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6270716 & AFTER), DROTT SERIES-E CRAWLER EXCAVATOR (S/N 6271140 & AFTER), CASE TRACTOR, CASE IH TRACTOR, CASE DIESEL ENGINE & POWER UNIT (SIZE 111), CASE CABLE LAYER W/301B ENGINE (PRIOR TO S/N 3058169), CASE CABLE LAYER W/336 ENGINE (S/N 3058169 & AFTER), CASE SERIES-E CRAWLER EXCAVATOR (S/N 6280543 & AFTER), DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6279926 & AFTER), CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 910600 TO 9111008), CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 9111009 & AFTER), CASE CONSTRUCTION KING LOADER BACKHOE, CASE CRAWLER TRACTOR (S/N 7073469 & AFTER) (NORTH AMERICA), CASE AGRI-KING TRACTOR (PRIOR TO P.I.N. 8675001), CASE CRAWLER EXCAVATOR (S/N 6203751 & AFTER), CASE ARTICULATED WHEEL LOADER (PRIOR TO S/N 9119672) (NORTH AMERICA), CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER) (NORTH AMERICA), CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER), CASE ARTICULATED WHEEL LOADER (PRIOR TO S/N 9119672), CASE ARTICULATED WHEEL LOADER (NORTH AMERICA), CASE WHEEL LOADER (S/N 9123140 & AFTER) (NORTH AMERICA), CASE WHEEL LOADER, CASE WHEEL LOADER (PRIOR TO S/N 9123140), CASE WHEEL LOADER W/POD CAB - NEW YORK STATE SPECIAL, CASE WHEEL LOADER (NORTH AMERICA), CASE ARTICULATED WHEEL LOADER, CASE ARTICULATED WHEEL LOADER (PRIOR TO S/N 9120696), CASE ARTICULATED WHEEL LOADER W/POD CAB (S/N 9120696 & AFTER), CASE WHEEL LOADER (PRIOR TO S/N 17754000), CASE WHEEL LOADER (S/N 17754000 & AFTER) including models 1070, 1080, 1080B, 1090, 1150, 1150B, 1150C, 1150D, 1155D, 1170, 1175, 1187, 1187B, 1270, 1280, 1280B, 1285, 1286, 1370, 1450, 1450B, 1455B, 1470, 1570, '1570.
Frequently asked questions
What is the part number?
The manufacturer part number is A64434.
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
- A64434
- Internal SKU
- IC:A64434
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.1 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 128 fitments
| Machine | Model | Years |
|---|---|---|
| CASE AGRI-KING TRACTOR (PRIOR TO S/N 8675001) | 1070 | 1969 – 1978 |
| CASE AGRI-KING TRACTOR (S/N 8675001 & AFTER) | 1070 | 1972 – 1978 |
| CASE CRAWLER EXCAVATOR | 1080 | 1983 – 1986 |
| CASE CRAWLER EXCAVATOR | 1080B | 1986 – 1988 |
| CASE AGRI-KING DIESEL TRACTOR | 1090 | 1970 – 1971 |
| CASE TORQUE CONVERTER CRAWLER TRACTOR (S/N 7110300 & AFTER) | 1150 | 1969 – 1974 |
| CASE CRAWLER TRACTOR | 1150B | 1973 – 1984 |
| CASE CRAWLER TRACTOR (NORTH AMERICA) | 1150C | 1978 – 1984 |
| CASE CRAWLER TRACTOR | 1150D | 1976 – 1986 |
| CASE CRAWLER TRACTOR | 1155D | 1983 – 1986 |
| CASE AGRI-KING DIESEL TRACTOR | 1170 | 1970 – 1971 |
| CASE AGRI-KING DIESEL TRACTOR | 1175 | 1972 – 1978 |
| CASE LOGGER CRAWLER EXCAVATOR | 1187 | 1983 – 1985 |
| CASE LOGGER CRAWLER EXCAVATOR | 1187B | 1985 – 1988 |
| CASE AGRI-KING TRACTOR (PRIOR TO S/N 8736001) | 1270 | 1972 – 1978 |
| CASE AGRI-KING TRACTOR (S/N 8736001 & AFTER) | 1270 | 1973 – 1978 |
| CASE CRAWLER EXCAVATOR | 1280 | 1980 – 1984 |
| CASE CRAWLER EXCAVATOR | 1280B | 1983 – 1986 |
| KIT PUMP MOUNTING W/LOADER FOR FMD FPM FSM TRACTORS | 1285 | 1954 – 1985 |
| KIT HYDRAULIC USED W/LOADER ON FMD FPM FSM TRACTORS | 1286 | 1964 – 1982 |
| CASE AGRI-KING TRACTOR (PRIOR TO S/N 8727601) | 1370 | 1972 – 1978 |
| CASE AGRI-KING TRACTOR (S/N 8727601 & AFTER) | 1370 | 1973 – 1978 |
| CASE CRAWLER TRACTOR | 1450 | 1973 – 1980 |
| CASE CRAWLER TRACTOR | 1450B | 1980 – 1987 |
| CASE CRAWLER TRACTOR | 1455B | 1980 – 1987 |
| CASE TRACTION KING DIESEL TRACTOR | 1470 | 1969 – 1972 |
| CASE AGRI-KING DIESEL TRACTOR | 1570 | 1976 – 1978 |
| CASE AGRI-KING TRACTOR (''''SPIRIT OF ''76'''' OPTION) | '1570 | 1976 |
| CASE DIESEL TRACTOR (PRIOR TO S/N 17895000) | 1896 | 1984 – 1986 |
| CASE DIESEL TRACTOR (S/N 17895000 THRU 002 & UP) | 1896 | 1987 – 1989 |
| CASE DIESEL TRACTOR | 2090 | 1978 – 1983 |
| CASE DIESEL TRACTOR | 2094 | 1983 – 1984 |
| CASE DIESEL TRACTOR (PRIOR TO S/N 17897500) | 2096 | 1985 – 1986 |
| CASE DIESEL TRACTOR (S/N 17897500 TO 17897505 17897510 & AFTER | 2096 | 1987 – 1989 |
| CASE DIESEL TRACTOR | 2290 | 1978 – 1983 |
| CASE DIESEL TRACTOR | 2294 | 1985 – 1987 |
| CASE DIESEL TRACTOR | 2390 | 1978 – 1983 |
| CASE DIESEL TRACTOR | 2394 | 1985 – 1987 |
| CASE TRACTION KING TRACTOR (AFTER S/N 8762940) | 2470 | 1975 – 1979 |
| CASE TRACTION KING TRACTOR (BEFORE S/N 8762940) | 2470 | 1972 – 1979 |
| CASE DIESEL TRACTOR | 2590 | 1978 – 1983 |
| CASE DIESEL TRACTOR | 2594 | 1985 – 1987 |
| CASE TRACTION KING TRACTOR | 2670 | 1971 – 1979 |
| CASE TRACTION KING TRACTOR | 2870 | 1976 – 1979 |
| CASE SKID KING WHEEL LOADER | 300C | 1968 – 1990 |
| CASE 4-CYL. DIESEL POWER UNIT | 301BD | 1974 – 1979 |
| CASE DIESEL TRACTOR | 3294 | 1983 – 1985 |
| BACKHOE FOR 310G AND 450 CRAWLER | 33 | 1966 – 1971 |
| BACKHOE FOR 580CK | 33 | 1960 – 1972 |
| BACKHOE FOR W SERIES RIGID LOADERS | 33 | 1966 – 1971 |
| DROTT ENGINES FOR 35 CRAWLER - B SERIES | 336B | 1965 – 1979 |
| CASE 4-CYL. DIESEL POWER UNIT | 336BD | 1955 – 1979 |
| CASE 4-CYL. DIESEL POWER UNIT | 336BDT | 1955 – 1979 |
| CASE DIESEL ENGINE AND POWER UNIT | 336D | 1955 – 1979 |
| CASE ENGINE | 336DBT | 1955 – 1979 |
| CASE DIESEL ENGINE AND POWER UNIT | 336DT | 1955 – 1979 |
| CASE DIESEL TRACTOR | 3394 | 1985 – 1987 |
| BACKHOE FOR 680CK TRACTOR | 34 | 1961 – 1971 |
| BACKHOE FOR W SERIES RIGID LOADERS | 34 | 1961 – 1971 |
| BACKHOES FOR CRAWLER MODELS 750 850 1150 | 34 | 1961 – 1971 |
| DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER) | 35 | 1977 – 1981 |
| CASE DIESEL TRACTOR | 3594 | 1985 – 1987 |
| DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6270716 & AFTER) | 40 | 1977 – 1981 |
| DROTT SERIES-E CRAWLER EXCAVATOR (S/N 6271140 & AFTER) | 40 | 1981 – 1982 |
| CASE SKID KING WHEEL LOADER | 400C | 1972 – 1977 |
| CASE TRACTOR | 4490 | 1979 – 1983 |
| CASE IH TRACTOR | 4494 | 1985 – 1987 |
| CASE DIESEL ENGINE & POWER UNIT (SIZE 111) | 451BD | 1979 |
| CASE DIESEL ENGINE & POWER UNIT (SIZE 111) | 451BDT | 1970 – 1979 |
| CASE TRACTOR | 4690 | 1979 – 1983 |
| CASE IH TRACTOR | 4694 | 1985 – 1986 |
| CASE CABLE LAYER W/301B ENGINE (PRIOR TO S/N 3058169) | 475 | 1972 – 1983 |
| CASE CABLE LAYER W/336 ENGINE (S/N 3058169 & AFTER) | 475 | 1972 – 1983 |
| CASE IH TRACTOR | 4894 | 1985 – 1987 |
| CASE SERIES-E CRAWLER EXCAVATOR (S/N 6280543 & AFTER) | 50 | 1981 – 1983 |
| DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6279926 & AFTER) | 50 | 1976 – 1980 |
| CASE DIESEL ENGINE & POWER UNIT (SIZE 111) | 504BD | 1955 – 1979 |
| CASE ENGINE | 504BD | 1955 – 1979 |
| CASE DIESEL ENGINE & POWER UNIT (SIZE 111) | 504BDT | 1955 – 1979 |
| CASE DIESEL ENGINE & POWER UNIT (SIZE 111) | 504D | 1955 – 1979 |
| CASE DIESEL ENGINE & POWER UNIT (SIZE 111) | 504DT | 1955 – 1988 |
| CASE DIESEL ENGINE & POWER UNIT (SIZE 111) | 504DTI | 1955 – 1988 |
| CASE SKID KING WHEEL LOADER | 600 | 1972 – 1976 |
| CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 910600 TO 9111008) | 680CK | 1968 – 1993 |
| CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 9111009 & AFTER) | 680CK | 1968 – 1993 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 680E | 1974 – 1978 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 680G | 1978 – 1981 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 680H | 1980 – 1984 |
| CASE AGRI-KING TRACTOR (PRIOR TO S/N 8675001) | 770 | 1969 – 1972 |
| CASE AGRI-KING TRACTOR (S/N 8675001 & AFTER) | 770 | 1970 – 1972 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 780 | 1971 – 1981 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 780B | 1981 – 1985 |
| CASE SKID KING WHEEL LOADER | 800 | 1972 – 1976 |
| CASE SKID KING WHEEL LOADER | 825 | 1972 – 1976 |
| CASE CRAWLER TRACTOR (S/N 7073469 & AFTER) (NORTH AMERICA) | 850 | 1969 – 1977 |
| CASE CRAWLER TRACTOR | 850B | 1976 – 1984 |
| CASE CRAWLER TRACTOR | 850C | 1981 – 1984 |
| CASE CRAWLER TRACTOR | 855C | 1984 |
| CASE AGRI-KING TRACTOR (PRIOR TO P.I.N. 8675001) | 870 | 1969 – 1974 |
| CASE AGRI-KING TRACTOR (S/N 8675001 & AFTER) | 870 | 1970 – 1974 |
| CASE CRAWLER EXCAVATOR | 880 | 1971 – 1980 |
| CASE CRAWLER EXCAVATOR | 880B | 1976 – 1980 |
| CASE CRAWLER EXCAVATOR | 880C | 1980 – 1984 |
| CASE AGRI-KING TRACTOR (PRIOR TO S/N 8675001) | 970 | 1969 – 1978 |
| CASE AGRI-KING TRACTOR (S/N 8675001 & AFTER) | 970 | 1973 – 1978 |
| CASE CRAWLER EXCAVATOR | 980 | 1973 – 1980 |
| CASE CRAWLER EXCAVATOR (S/N 6203751 & AFTER) | 980B | 1976 – 1981 |
| CASE ARTICULATED WHEEL LOADER (PRIOR TO S/N 9119672) (NORTH AMERICA) | W14 | 1972 – 1975 |
| CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER) (NORTH AMERICA) | W14 | 1975 – 1986 |
| CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER) | W14FL | 1975 – 1986 |
| CASE ARTICULATED WHEEL LOADER (PRIOR TO S/N 9119672) | W14H | 1972 – 1975 |
| CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER) | W14H | 1980 – 1986 |
| CASE ARTICULATED WHEEL LOADER (NORTH AMERICA) | W18 | 1971 – 1983 |
| CASE WHEEL LOADER (S/N 9123140 & AFTER) (NORTH AMERICA) | W18 | 1976 – 1983 |
| CASE WHEEL LOADER | W18B | 1985 – 1988 |
| CASE WHEEL LOADER (PRIOR TO S/N 9123140) | W20 | 1971 – 1983 |
| CASE WHEEL LOADER (S/N 9123140 & AFTER) (NORTH AMERICA) | W20 | 1976 – 1983 |
| CASE WHEEL LOADER W/POD CAB - NEW YORK STATE SPECIAL | W20 | 1971 – 1983 |
| CASE WHEEL LOADER (S/N 9123140 & AFTER) (NORTH AMERICA) | W20B | 1981 – 1993 |
| CASE WHEEL LOADER (NORTH AMERICA) | W20C | 1982 – 1989 |
| CASE ARTICULATED WHEEL LOADER | W24 | 1969 – 1972 |
| CASE ARTICULATED WHEEL LOADER (PRIOR TO S/N 9120696) | W24B | 1972 – 1978 |
| CASE ARTICULATED WHEEL LOADER W/POD CAB (S/N 9120696 & AFTER) | W24B | 1975 – 1978 |
| CASE WHEEL LOADER | W24C | 1977 – 1985 |
| CASE ARTICULATED WHEEL LOADER | W26B | 1970 – 1976 |
| CASE WHEEL LOADER | W30 | 1982 – 1989 |
| CASE WHEEL LOADER (PRIOR TO S/N 17754000) | W36 | 1977 – 1989 |
| CASE WHEEL LOADER (S/N 17754000 & AFTER) | W36 | 1979 – 1983 |