Plug 1 1/2in
Case Construction ·16 Fitments
| Machine | Model | Years |
|---|---|---|
| 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 TERRATRAC CRAWLER TRACTOR | 300 | 1954 – 1980 |
| CASE CONSTRUCTION KING WHEEL TRACTOR | 430CK | 1960 – 1966 |
| CASE CRAWLER TRACTOR | 500 | 1953 – 1983 |
| CASE CONSTRUCTION KING WHEEL TRACTOR | 530CK | 1960 – 1966 |
| 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 SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 910600 TO 9111008) | 680CK | 1968 – 1993 |
Enhance your heavy equipment performance with the Case Construction Plug – 1 1/2in #172574. Designed for durability and precision, this essential part ensures optimal functionality and reliability for your machinery, keeping your operations running smoothly.
Compatible equipment
This part fits CASE TORQUE CONVERTER CRAWLER TRACTOR (BEFORE S/N 7109000), CASE TORQUE CONVERTER CRAWLER TRACTOR (S/N 7109000 TO 7110299), CASE TORQUE CONVERTER CRAWLER TRACTOR (S/N 7110300 & AFTER), CASE TERRATRAC CRAWLER TRACTOR, CASE CONSTRUCTION KING WHEEL TRACTOR, CASE CRAWLER TRACTOR, CASE CONSTRUCTION KING LOADER BACKHOE AFTER S/N 3739160 (EUROPE), CASE CONSTRUCTION KING LOADER BACKHOE BEFORE S/N 3739160 (EUROPE), CASE SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 910600 TO 9111008), CASE CRAWLER TRACTOR (AFTER S/N 7070351), CASE CONSTRUCTION KING LOADER BACKHOE, CASE CRAWLER TRACTOR (EUROPE), CASE CRAWLER TRACTOR (S/N 7073469 & AFTER) (NORTH AMERICA), CASE CRAWLER TRACTOR (UP TO S/N 7073468) (NORTH AMERICA) including models 1150, 300, 430CK, 500, 530CK, 580F, 680CK, 750, 780, 850, 850B.
Frequently asked questions
What is the part number?
The manufacturer part number is 172574.
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
- 172574
- Internal SKU
- IC:172574
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.23 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 16 fitments
| Machine | Model | Years |
|---|---|---|
| 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 TERRATRAC CRAWLER TRACTOR | 300 | 1954 – 1980 |
| CASE CONSTRUCTION KING WHEEL TRACTOR | 430CK | 1960 – 1966 |
| CASE CRAWLER TRACTOR | 500 | 1953 – 1983 |
| CASE CONSTRUCTION KING WHEEL TRACTOR | 530CK | 1960 – 1966 |
| 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 SERIES-C CONSTRUCTION KING LOADER BACKHOE (S/N 910600 TO 9111008) | 680CK | 1968 – 1993 |
| CASE CRAWLER TRACTOR (AFTER S/N 7070351) | 750 | 1963 – 1967 |
| CASE CONSTRUCTION KING LOADER BACKHOE | 780 | 1971 – 1981 |
| CASE CRAWLER TRACTOR (EUROPE) | 850 | 1967 – 1977 |
| 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 |