Seal U-cup
Case Construction ·163 Fitments
| Machine | Model | Years |
|---|---|---|
| CASE CRUZ-AIR WHEELED EXCAVATOR | 1085B | 1985 |
| CASE CRUZ-AIR WHEELED EXCAVATOR | 1086B | 1985 |
| SERIES - CASE UNI-LOADER SKID STEER LOADER | 1500 | 1969 – 1988 |
| CASE UNI-LOADER SKID STEER LOADER | 1529 | 1969 – 1988 |
| CASE UNI-LOADER SKID STEER LOADER W/DEUTZ ENGINE | 1529 | 1969 – 1988 |
| CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA) | 1835B | 1982 – 1987 |
| CASE UNI-LOADER SKID STEER LOADER | 1835C | 1987 – 1995 |
| CASE UNI-LOADER SKID STEER LOADER | 1840 | 1989 – 2001 |
| CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA) | 1845B | 1983 – 1985 |
| CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA) | 1845C | 1985 – 2001 |
Compatible equipment
This part fits CASE CRUZ-AIR WHEELED EXCAVATOR, SERIES - CASE UNI-LOADER SKID STEER LOADER, CASE UNI-LOADER SKID STEER LOADER, CASE UNI-LOADER SKID STEER LOADER W/DEUTZ ENGINE, CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA), 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, UTILITY BACKHOE, LOADER AND BACKHOE, BACKHOE, LOADER, INTERNATIONAL HARVESTER BALE MOVER, CASE CRAWLER TRACTOR, CASE CRAWLER TRACTOR (S/N 3019001 TO 3023000), CASE CRAWLER TRACTOR (S/N 3023001 TO 3032301), CASE CRAWLER TRACTOR (S/N 3032301 TO 3039619), CASE CRAWLER TRACTOR (S/N 3039619 & AFTER), BACKHOE AND LOADER FOR 530CK TRACTORS, BACKHOE AND LOADER, BACKHOE FOR 310G AND 450 CRAWLER, BACKHOE FOR 580CK, BACKHOE FOR W SERIES RIGID LOADERS, BACKHOE FOR 680CK TRACTOR, BACKHOES FOR CRAWLER MODELS 750 850 1150, BACKHOE FOR 450 450B 850 850B AND W14, CASE LOADER BACKHOE ATTACHMENTS, LOADER AND BACKHOE FOR 580CK SERIES B, CASE TRENCHER, CASE LOADER/LANDSCAPER TRACTOR, LOADER (S/N 4065701 THRU 4077628), CASE CRAWLER TRACTOR (S/N 3012301 & AFTER), CASE IH TRACTOR, CASE CRAWLER TRACTOR (PRIOR TO S/N 3038436), CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306), CASE CRAWLER TRACTOR (S/N 3060306 & AFTER), CASE LONG TRACK CRAWLER TRACTOR, CASE CONSTRUCTION KING LOADER BACKHOE, CASE WHEEL TRACTOR W/LOADER BACKHOE, CASE TRACTOR, LOADER LANDSCAPER, CASE CONSTRUCTION KING LOADER BACKHOE - SUPPLEMENT, CASE CONSTRUCTION KING LOADER BACKHOE AFTER S/N 3739160 (EUROPE), CASE CONSTRUCTION KING LOADER BACKHOE BEFORE S/N 3739160 (EUROPE), LOADER BACKHOE (NORTH AMERICA), LOADER BACKHOE (NORTH AMERICA) (ASN JJG0020000), SERIES 2 LOADER BACKHOE - ASN JJG0239360, LOADER BACKHOE (NA) - ASN JJG0285001, CASE SUPER-D CONSTRUCTION KING LOADER BACKHOE, CASE SUPER-E CONSTRUCTION KING LOADER BACKHOE, CASE SUPER-K CONSTRUCTION KING LOADER BACKHOE, LOADER BACKHOE - BSN JJG0239361, CASE FORKLIFT, TURBO LOADER BACKHOE, LOADER BACKHOE, SERIES 2 LOADER BACKHOE - ASN JJG0210575, CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 910600 TO 9111008), CASE IH MAGNUM TRACTOR (NORTH AMERICA), CASE CRAWLER TRACTOR (AFTER S/N 7070351), GRAIN DRYING BIN, CASE CRAWLER TRACTOR (S/N 7073469 & AFTER) (NORTH AMERICA), CASE CRAWLER TRACTOR (UP TO S/N 7073468) (NORTH AMERICA), CASE IH STEIGER 4WD TRACTOR (FROM S/N 17900650 TO JCB0003599), CASE IH STEIGER 4WD TRACTOR (PRIOR TO S/N 17900650), CASE IH STEIGER 4WD TRACTOR (S/N JCB0003600 & AFTER), CASE IH STEIGER 4WD TRACTOR (AFTER S/N 17900649), CASE IH STEIGER 4WD TRACTOR, CASE IH 4WD TRACTOR, CASE IH TRAILING PLANTER, 10 INCH AND 12 INCH AIR TILL DRILL, CASE BACKHOE, CASE TRENCHER W/1.8L DIESEL ENGINE, CASE TRENCHER W/2.1L ENGINE, CASE TRENCHER (S/N 1187961 & AFTER), CASE TRENCHER W/LOADER BACKHOE, TRACTOR LOADER (REVISED 05/2005), TRACTOR LOADER - NA, CASE UNIT LOADER, CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER) (NORTH AMERICA), CASE WHEEL LOADER, CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER), CASE WHEEL LOADER (NORTH AMERICA), CASE ARTICULATED WHEEL LOADER, CASE ARTICULATED WHEEL LOADER W/POD CAB (S/N 9120696 & AFTER) including models 1085B, 1086B, 1500, 1529, 1835B, 1835C, 1840, 1845B, 1845C, 1896, 2094, 2096, 21, 22, 2294, 23, 2394, 2594, 26, 26B, 26C, 26D, 26S, 30, 31.
Frequently asked questions
What is the part number?
The manufacturer part number is G107921.
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.
Replaces the following OEM and aftermarket part numbers. Click any reference to search for matching parts.
- Manufacturer part number
- G107921
- Internal SKU
- IC:G107921
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.02 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 163 fitments
| Machine | Model | Years |
|---|---|---|
| CASE CRUZ-AIR WHEELED EXCAVATOR | 1085B | 1985 |
| CASE CRUZ-AIR WHEELED EXCAVATOR | 1086B | 1985 |
| SERIES - CASE UNI-LOADER SKID STEER LOADER | 1500 | 1969 – 1988 |
| CASE UNI-LOADER SKID STEER LOADER | 1529 | 1969 – 1988 |
| CASE UNI-LOADER SKID STEER LOADER W/DEUTZ ENGINE | 1529 | 1969 – 1988 |
| CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA) | 1835B | 1982 – 1987 |
| CASE UNI-LOADER SKID STEER LOADER | 1835C | 1987 – 1995 |
| CASE UNI-LOADER SKID STEER LOADER | 1840 | 1989 – 2001 |
| CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA) | 1845B | 1983 – 1985 |
| CASE UNI-LOADER SKID STEER LOADER (NORTH AMERICA) | 1845C | 1985 – 2001 |
| 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 | 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 |
| UTILITY BACKHOE | 21 | 1955 – 1960 |
| UTILITY BACKHOE | 22 | 1960 – 1964 |
| CASE DIESEL TRACTOR | 2294 | 1985 – 1987 |
| LOADER AND BACKHOE | 23 | 1968 – 1971 |
| CASE DIESEL TRACTOR | 2394 | 1985 – 1987 |
| CASE DIESEL TRACTOR | 2594 | 1985 – 1987 |
| BACKHOE | 26 | 1965 – 1975 |
| LOADER | 26 | 1965 – 1975 |
| BACKHOE | 26B | 1965 – 1975 |
| LOADER | 26B | 1965 – 1975 |
| BACKHOE | 26C | 1975 – 1979 |
| BACKHOE | 26D | 1980 – 1989 |
| BACKHOE | 26S | 1965 – 1975 |
| INTERNATIONAL HARVESTER BALE MOVER | 30 | 1976 – 1988 |
| BACKHOE | 31 | 1960 – 1963 |
| LOADER | 31 | 1960 – 1963 |
| CASE CRAWLER TRACTOR | 310E | 1961 – 1990 |
| CASE CRAWLER TRACTOR (S/N 3019001 TO 3023000) | 310F | 1963 – 1964 |
| CASE CRAWLER TRACTOR (S/N 3023001 TO 3032301) | 310G | 1964 – 1969 |
| CASE CRAWLER TRACTOR (S/N 3032301 TO 3039619) | 310G | 1967 – 1969 |
| CASE CRAWLER TRACTOR (S/N 3039619 & AFTER) | 310G | 1969 |
| BACKHOE AND LOADER FOR 530CK TRACTORS | 32 | 1960 – 1967 |
| CASE DIESEL TRACTOR | 3294 | 1983 – 1985 |
| BACKHOE AND LOADER | 32S | 1960 – 1966 |
| BACKHOE FOR 310G AND 450 CRAWLER | 33 | 1966 – 1971 |
| BACKHOE FOR 580CK | 33 | 1960 – 1972 |
| BACKHOE FOR W SERIES RIGID LOADERS | 33 | 1966 – 1971 |
| LOADER | 33 | 1966 – 1971 |
| CASE DIESEL TRACTOR | 3394 | 1985 – 1987 |
| BACKHOE | 33S | 1961 – 1971 |
| 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 |
| BACKHOE FOR 450 450B 850 850B AND W14 | 35 | 1980 – 1983 |
| CASE LOADER BACKHOE ATTACHMENTS | 35 | 1973 – 1983 |
| LOADER AND BACKHOE FOR 580CK SERIES B | 35 | 1973 – 1983 |
| CASE CRAWLER TRACTOR | 350 | 1970 – 1980 |
| CASE CRAWLER TRACTOR | 350B | 1979 – 1983 |
| CASE DIESEL TRACTOR | 3594 | 1985 – 1987 |
| BACKHOE | 35C | 1988 – 1994 |
| BACKHOE | 35C WL | 1988 – 1994 |
| BACKHOE | 35WL | 1988 – 1994 |
| CASE TRENCHER | 360 | 1986 – 2004 |
| CASE LOADER/LANDSCAPER TRACTOR | 380CK | 1970 – 1980 |
| LOADER (S/N 4065701 THRU 4077628) | 42 | 1955 – 1960 |
| CASE CRAWLER TRACTOR (S/N 3012301 & AFTER) | 420C | 1961 – 1962 |
| CASE IH TRACTOR | 4494 | 1985 – 1987 |
| CASE CRAWLER TRACTOR (PRIOR TO S/N 3038436) | 450 | 1965 – 1980 |
| CASE CRAWLER TRACTOR (S/N 3038436 TO 3060306) | 450 | 1968 – 1980 |
| CASE CRAWLER TRACTOR (S/N 3060306 & AFTER) | 450 | 1975 – 1980 |
| CASE CRAWLER TRACTOR | 450B | 1978 – 1983 |
| CASE LONG TRACK CRAWLER TRACTOR | 450C | 1983 – 1994 |
| CASE CRAWLER TRACTOR | 455B | 1983 |
| CASE LONG TRACK CRAWLER TRACTOR | 455C | 1983 – 1990 |
| CASE IH TRACTOR | 4694 | 1985 – 1986 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480C | 1976 – 1980 |
| CASE WHEEL TRACTOR W/LOADER BACKHOE | 480CK | 1966 – 1971 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480D | 1980 – 1986 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480E | 1986 – 1989 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480E LL | 1986 – 1989 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480F | 1989 – 1994 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480F LL | 1989 – 1994 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 480LL | 1981 – 1986 |
| CASE IH TRACTOR | 4894 | 1985 – 1987 |
| CASE TRACTOR | 4994 | 1985 – 1988 |
| INTERNATIONAL HARVESTER BALE MOVER | 50 | 1944 – 1988 |
| CASE LONG TRACK CRAWLER TRACTOR | 550 | 1989 – 1991 |
| LOADER LANDSCAPER | 570LXT | 1994 – 1997 |
| LOADER LANDSCAPER | 570MXT | 2001 – 2008 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 580C | 1975 – 1980 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 580D | 1980 – 1984 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 580E | 1983 – 1989 |
| CASE CONSTRUCTION KING LOADER BACKHOE - SUPPLEMENT | 580F | 1987 – 1988 |
| CASE CONSTRUCTION KING LOADER BACKHOE AFTER S/N 3739160 (EUROPE) | 580F | 1987 – 1988 |
| CASE CONSTRUCTION KING LOADER BACKHOE BEFORE S/N 3739160 (EUROPE) | 580F | 1987 – 1988 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 580G | 1978 – 1988 |
| LOADER BACKHOE (NORTH AMERICA) | 580K | 1987 – 1994 |
| LOADER BACKHOE (NORTH AMERICA) (ASN JJG0020000) | 580K | 1987 – 1994 |
| LOADER BACKHOE (NORTH AMERICA) | 580L | 1997 |
| SERIES 2 LOADER BACKHOE - ASN JJG0239360 | 580L | 1997 – 2000 |
| LOADER BACKHOE (NA) - ASN JJG0285001 | 580M | 2000 – 2004 |
| CASE SUPER-D CONSTRUCTION KING LOADER BACKHOE | 580SD | 1980 – 1984 |
| CASE SUPER-E CONSTRUCTION KING LOADER BACKHOE | 580SE | 1983 – 1987 |
| CASE SUPER-K CONSTRUCTION KING LOADER BACKHOE | 580SK | 1996 |
| LOADER BACKHOE - BSN JJG0239361 | 580SL | 1998 – 2000 |
| SERIES 2 LOADER BACKHOE - ASN JJG0239360 | 580SL | 1994 – 2000 |
| LOADER BACKHOE (NORTH AMERICA) | 580SM | 1999 – 2004 |
| CASE FORKLIFT | 585G | 1999 – 2008 |
| CASE FORKLIFT | 586G | 1999 – 2008 |
| CASE FORKLIFT | 588G | 1999 – 2008 |
| TURBO LOADER BACKHOE | 590 | 1988 – 1991 |
| LOADER BACKHOE | 590L | 1998 |
| LOADER BACKHOE | 590SL | 1995 – 1998 |
| SERIES 2 LOADER BACKHOE - ASN JJG0210575 | 590SL | 1998 – 2000 |
| LOADER BACKHOE (NORTH AMERICA) | 590SM | 2001 – 2004 |
| CASE CRAWLER TRACTOR | 650 | 1990 – 1991 |
| CASE TRENCHER | 660 | 1986 – 2003 |
| CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 910600 TO 9111008) | 680CK | 1968 – 1993 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 680E | 1974 – 1978 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 680K | 1984 – 1988 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 680L | 1988 – 1993 |
| CASE IH MAGNUM TRACTOR (NORTH AMERICA) | 7110 | 1987 – 1993 |
| CASE IH MAGNUM TRACTOR (NORTH AMERICA) | 7120 | 1987 – 1993 |
| CASE CRAWLER TRACTOR (AFTER S/N 7070351) | 750 | 1963 – 1967 |
| GRAIN DRYING BIN | 760 | 1956 – 1963 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 780C | 1981 – 1988 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 780D | 1988 – 1993 |
| CASE CRAWLER TRACTOR (S/N 7073469 & AFTER) (NORTH AMERICA) | 850 | 1969 – 1977 |
| CASE CRAWLER TRACTOR (UP TO S/N 7073468) (NORTH AMERICA) | 850 | 1967 – 1977 |
| CASE LONG TRACK CRAWLER TRACTOR | 850D | 1985 – 1994 |
| CASE LONG TRACK CRAWLER TRACTOR | 850E | 1992 – 1994 |
| CASE LONG TRACK CRAWLER TRACTOR | 855D | 1985 – 1994 |
| CASE LONG TRACK CRAWLER TRACTOR | 855E | 1992 – 1994 |
| CASE IH STEIGER 4WD TRACTOR (FROM S/N 17900650 TO JCB0003599) | 9170 | 1988 – 1989 |
| CASE IH STEIGER 4WD TRACTOR (PRIOR TO S/N 17900650) | 9170 | 1986 – 1988 |
| CASE IH STEIGER 4WD TRACTOR (S/N JCB0003600 & AFTER) | 9170 | 1989 – 1990 |
| CASE IH STEIGER 4WD TRACTOR (AFTER S/N 17900649) | 9180 | 1988 – 1989 |
| CASE IH STEIGER 4WD TRACTOR (PRIOR TO S/N 17900650) | 9180 | 1986 – 1988 |
| CASE IH STEIGER 4WD TRACTOR (S/N JCB0003600 & AFTER) | 9180 | 1989 – 1990 |
| CASE IH STEIGER 4WD TRACTOR | 9240 | 1990 – 1995 |
| CASE IH STEIGER 4WD TRACTOR | 9250 | 1990 – 1995 |
| CASE IH STEIGER 4WD TRACTOR | 9260 | 1990 – 1994 |
| CASE IH 4WD TRACTOR | 9350 | 1996 – 2000 |
| CASE IH TRAILING PLANTER | 950 | 1989 – 1995 |
| CASE IH TRAILING PLANTER | 955 | 1995 – 1999 |
| 10 INCH AND 12 INCH AIR TILL DRILL | ATX | 2001 – 2006 |
| CASE BACKHOE | D100 | 1989 |
| CASE BACKHOE | D100XR | 1987 – 1994 |
| CASE BACKHOE | D130 | 1989 – 2001 |
| CASE TRENCHER W/1.8L DIESEL ENGINE | DH4 | 1979 – 1988 |
| CASE TRENCHER W/2.1L ENGINE | DH4 | 1979 – 1988 |
| CASE TRENCHER | DH4B | 1979 – 1991 |
| CASE TRENCHER W/2.1L ENGINE | DH4B | 1979 – 1991 |
| CASE TRENCHER | DH5 | 1977 – 1980 |
| CASE TRENCHER (S/N 1187961 & AFTER) | DH5 | 1980 – 1986 |
| CASE TRENCHER W/LOADER BACKHOE | FH4 | 1982 |
| TRACTOR LOADER (REVISED 05/2005) | LV80 | 2002 – 2007 |
| TRACTOR LOADER - NA | U80 | 2006 – 2008 |
| CASE UNIT LOADER | W11B | 1984 – 1993 |
| CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER) (NORTH AMERICA) | W14 | 1975 – 1986 |
| CASE WHEEL LOADER | W14B | 1985 – 1989 |
| CASE WHEEL LOADER | W14C | 1990 – 1993 |
| CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER) | W14FL | 1975 – 1986 |
| CASE UNIT LOADER W/POD CAB (S/N 9119672 & AFTER) | W14H | 1980 – 1986 |
| CASE WHEEL LOADER | W18B | 1985 – 1988 |
| CASE WHEEL LOADER (NORTH AMERICA) | W20C | 1982 – 1989 |
| CASE ARTICULATED WHEEL LOADER | W24 | 1969 – 1972 |
| CASE ARTICULATED WHEEL LOADER W/POD CAB (S/N 9120696 & AFTER) | W24B | 1975 – 1978 |