CASE CONSTRUCTION
OEM
Part No. 221-29
Drain Plug
Case Construction ·90 Fitments
Ships fastFrom our warehouse
30-day returnsNo restocking fees
OEM guaranteedDirect from manufacturer
| Machine | Model | Years |
|---|---|---|
| CASE CRAWLER EXCAVATOR | 1080 | 1983 – 1986 |
| CASE TORQUE CONVERTER CRAWLER TRACTOR (BEFORE S/N 7109000) | 1150 | 1965 – 1974 |
| CASE TORQUE CONVERTER CRAWLER TRACTOR (S/N 7109000 TO 7110299) | 1150 | 1968 – 1974 |
| 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 | 1150E | 1985 – 1994 |
| CASE CRAWLER TRACTOR | 1150G | 1995 – 1999 |
| CASE CRAWLER TRACTOR | 1155D | 1983 – 1986 |
OEM Drain Plug Sq Hd 1 1/4"-11 1/2 Nptf #221 - OEM Service Replacement for Case Construction Equipment Repair This OEM service replacement is commonly used when repair of worn, damaged, or failed OEM components on heavy equipment results in worn components, broken parts, and replacement-driven repair needs and the original part can no longer be relied on. Targeted to service work involving OEM replacement part, heavy equipment repair, Case construction service, and direct-fit maintenance replacement on Case equipment.
More Details
Part Number: 221
Application: OEM replacement component used in heavy equipment repair when the original part is worn, damaged, missing, or no longer serviceable.
Key Features:
- Built to replace worn or damaged OEM components during service work
- Supports maintenance repairs aimed at returning equipment to working condition
- OEM-style fit for straightforward replacement and service installation
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
- 221-29
- Internal SKU
- IC:221-29
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.32 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 90 fitments
| Machine | Model | Years |
|---|---|---|
| CASE CRAWLER EXCAVATOR | 1080 | 1983 – 1986 |
| CASE TORQUE CONVERTER CRAWLER TRACTOR (BEFORE S/N 7109000) | 1150 | 1965 – 1974 |
| CASE TORQUE CONVERTER CRAWLER TRACTOR (S/N 7109000 TO 7110299) | 1150 | 1968 – 1974 |
| 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 | 1150E | 1985 – 1994 |
| CASE CRAWLER TRACTOR | 1150G | 1995 – 1999 |
| CASE CRAWLER TRACTOR | 1155D | 1983 – 1986 |
| CASE CRAWLER TRACTOR | 1155E | 1985 – 1994 |
| CASE LOGGER CRAWLER EXCAVATOR | 1187 | 1983 – 1985 |
| CASE CRAWLER EXCAVATOR | 1280 | 1980 – 1984 |
| CASE CRAWLER EXCAVATOR | 1280B | 1983 – 1986 |
| CASE CRAWLER TRACTOR | 1450 | 1973 – 1980 |
| CASE CRAWLER TRACTOR | 1450B | 1980 – 1987 |
| CASE CRAWLER TRACTOR | 1455B | 1980 – 1987 |
| CASE CRAWLER TRACTOR | 1550 | 1988 – 1994 |
| CRAWLER DOZER - TIER 4A | 2050M LT | 2013 – 2015 |
| CRAWLER DOZER - TIER 4A | 2050M WT/LGP | 2013 – 2015 |
| CRAWLER DOZER - TIER 4A | 2050M XLT PAT | 2013 – 2015 |
| CASE/BELOIT SKID KING WHEEL LOADER | 300 | 1968 – 1969 |
| CASE CRAWLER TRACTOR (S/N 3039619 & AFTER) | 310G | 1969 |
| DROTT ENGINES FOR 35 CRAWLER - B SERIES | 336B | 1965 – 1979 |
| CASE ENGINE | 336DBT | 1955 – 1979 |
| DROTT SERIES-D CRAWLER EXCAVATOR (S/N 6266131 & AFTER) | 35 | 1977 – 1981 |
| CASE CRAWLER TRACTOR | 350 | 1970 – 1980 |
| CASE TRENCHER | 360 | 1986 – 2004 |
| 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 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 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 SERIES-E CRAWLER EXCAVATOR (S/N 6280543 & AFTER) | 50 | 1981 – 1983 |
| CASE ENGINE | 504BD | 1955 – 1979 |
| CASE LONG TRACK CRAWLER TRACTOR | 550 | 1989 – 1991 |
| CASE LONG TRACK CRAWLER TRACTOR | 550E | 1992 – 1994 |
| CASE LONG TRACK CRAWLER TRACTOR | 550G | 1995 – 1998 |
| CASE CRAWLER TRACTOR | 550H | 1999 – 2008 |
| IND - CASE CRAWLER TRACTOR | 550H | 1999 – 2008 |
| CASE SKID KING WHEEL LOADER | 600 | 1972 – 1976 |
| CASE CRAWLER TRACTOR | 650 | 1990 – 1991 |
| CASE CRAWLER TRACTOR | 650G | 1994 – 1999 |
| CASE CRAWLER TRACTOR | 650H | 2000 – 2002 |
| CASE CRAWLER TRACTOR (AFTER S/N 7070351) | 750 | 1963 – 1967 |
| CASE CRAWLER TRACTOR (BEFORE S/N 7070351) | 750 | 1961 – 1967 |
| CASE CRAWLER TRACTOR | 750H | 2000 – 2002 |
| 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 (UP TO S/N 7073468) (NORTH AMERICA) | 850 | 1967 – 1977 |
| CASE CRAWLER TRACTOR | 850B | 1976 – 1984 |
| CASE CRAWLER TRACTOR | 850C | 1981 – 1984 |
| CASE LONG TRACK CRAWLER TRACTOR | 850D | 1985 – 1994 |
| CASE LONG TRACK CRAWLER TRACTOR | 850E | 1992 – 1994 |
| CASE CRAWLER TRACTOR | 850G | 1994 – 1999 |
| CASE CRAWLER TRACTOR | 850H | 2000 – 2002 |
| CASE CRAWLER TRACTOR | 855C | 1984 |
| CASE LONG TRACK CRAWLER TRACTOR | 855D | 1985 – 1994 |
| CASE LONG TRACK CRAWLER TRACTOR | 855E | 1992 – 1994 |
| CASE CRAWLER EXCAVATOR | 880 | 1971 – 1980 |
| CASE CRAWLER EXCAVATOR | 880B | 1976 – 1980 |
| CASE CRAWLER EXCAVATOR | 880C | 1980 – 1984 |
| CASE CRAWLER EXCAVATOR | 980 | 1973 – 1980 |
| CASE CRAWLER EXCAVATOR (S/N 6203751 & AFTER) | 980B | 1976 – 1981 |
| CRAWLER DOZER - TIER 4A | D180C LT | 2013 – 2016 |
| CRAWLER DOZER - TIER 4A | D180C WT/LGP | 2013 – 2016 |
| CRAWLER DOZER - TIER 4A | D180C XLT | 2013 – 2014 |
| FLEETLINE 16 4 TRENCHER | DAVIS | 1976 – 1982 |
| 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 (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 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 ARTICULATED WHEEL LOADER | W26B | 1970 – 1976 |
| CASE WHEEL LOADER (PRIOR TO S/N 17754000) | W36 | 1977 – 1989 |