CASE CONSTRUCTION
OEM
Part No. 425-1612
Nut
Case Construction ·474 Fitments
Ships fastFrom our warehouse
30-day returnsNo restocking fees
OEM guaranteedDirect from manufacturer
| Machine | Model | Years |
|---|---|---|
| Excavator | CX145D SR LC W/BLADE | — |
| Excavator | CX145D SR LC | — |
| Excavator | CX245D SR LC | — |
| Excavator | CX245D | — |
| Loader | 621G | — |
| Loader | 621G2 | — |
| Loader | 721E | — |
| Loader | 721E | — |
| Loader | 721F | — |
| Loader | 821F | — |
Enhance your heavy equipment performance with the Case Construction Nut #425-1612. Designed for durability and precision, this essential component ensures secure fittings and reliable operation, making it a must-have for any Case machinery maintenance or repair.
Frequently asked questions
What is the part number?
The manufacturer part number is 425-1612.
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.
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
- 425-1612
- Internal SKU
- IC:425-1612
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.17 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 474 fitments
| Machine | Model | Years |
|---|---|---|
| Excavator | CX145D SR LC W/BLADE | — |
| Excavator | CX145D SR LC | — |
| Excavator | CX245D SR LC | — |
| Excavator | CX245D | — |
| Loader | 621G | — |
| Loader | 621G2 | — |
| Loader | 721E | — |
| Loader | 721E | — |
| Loader | 721F | — |
| Loader | 821F | — |
| Loader | 1021G WHEEL LOADER | 2023 |
| Loader | 1121G2 | 2023 |
| Loader | 1021G2 | — |
| Loader | 921F XR | — |
| Loader | 621G2 WHEEL LOADER | — |
| Loader | 1121G2 WHEEL LOADER | 2023 |
| Loader | 1021G2 WHEEL LOADER | 2023 |
| Loader | 521G2 WHEEL LOADER | 2023 |
| Loader | 521G2 WHEEL LOADER | 2023 |
| Loader | 1121G WHEEL LOADER | 2023 |
| Loader | 1021G2 WHEEL LOADER | 2023 |
| Loader | 1021G2 WHEEL LOADER | 2023 |
| Loader | 1021G WHEEL LOADER | 2023 |
| Loader | 821G2 WHEEL LOADER | 2023 |
| Loader | 721G2 WHEEL LOADER | 2023 |
| Loader | 721G2 WHEEL LOADER | — |
| Loader | 821G WHEEL LOADER | 2023 |
| Loader | 1121G2 WHEEL LOADER | 2023 |
| Loader | 1121G2 WHEEL LOADER | 2023 |
| Loader | 1121G2 WHEEL LOADER | 2023 |
| Loader | 1121G WHEEL LOADER | 2023 |
| Loader | 521G WHEEL LOADER | 2023 |
| Loader | 921G2 WHEEL LOADER | 2023 |
| Loader | 921G2 WHEEL LOADER | 2023 |
| Loader | 921G WHEEL LOADER | 2023 |
| Loader | 621G WHEEL LOADER | 2023 |
| Loader | 621G WHEEL LOADER | 2023 |
| Loader | 521G2 WHEEL LOADER | 2023 |
| Loader | 521G2 WHEEL LOADER | 2023 |
| Loader | 521G WHEEL LOADER | 2023 |
| Loader | 651G WHEEL LOADER | 2023 |
| Loader | 721G2 WHEEL LOADER | 2023 |
| Loader | 721G WHEEL LOADER | 2023 |
| Loader | 651G WHEEL LOADER | 2023 |
| Loader | 521G WHEEL LOADER | 2023 |
| Loader | 1121G X-DRIVE | — |
| Loader | 1021G+ | — |
| Loader | 1021G+ X-DRIVE | — |
| Loader | 1021G | — |
| Loader | 1021G X-DRIVE | — |
| Loader | 651G2 | — |
| Loader | 621G | — |
| Loader | 621G | — |
| Loader | 521G | — |
| Loader | 521G | — |
| Loader | 1121G+ | — |
| Loader | 1121G+ X-DRIVE | — |
| Loader | 1121G | — |
| Loader | 721G+ | — |
| Loader | 721G | — |
| Loader | 721G | — |
| Loader | 651G | — |
| Loader | 651G | — |
| Loader | 621G+ | — |
| Loader | 621G+ | — |
| Loader | 521G | — |
| Loader | 521G | — |
| Loader | 521G | — |
| Loader | 521G | — |
| Loader | 821G+ | — |
| Loader | 821G | — |
| Loader | 721G+ | — |
| Loader | 651G | — |
| Loader | 651G | — |
| Loader | 651G | — |
| Loader | 621G | — |
| Loader | 621G | — |
| Loader | 621G | — |
| Loader | 621G | — |
| Loader | 1121G | — |
| Loader | 1021G | — |
| Loader | 1021G | — |
| Loader | 721G | — |
| Loader | 721G | — |
| Loader | 721G | — |
| Loader | 721G | — |
| Loader | 921G | — |
| Loader | 921G | — |
| Loader | 821G | — |
| Loader | 821G | — |
| Loader | 821G | — |
| Loader | 1121G | — |
| Loader | 621G | — |
| Loader | 521G | — |
| Loader | 521G | — |
| Loader | 1121G | — |
| Loader | 1121G X-DRIVE | — |
| Loader | 1021G | — |
| Loader | 1021G X-DRIVE | — |
| Loader | 821G | — |
| Loader | 721G | — |
| Loader | 721G | — |
| Loader | 651G | — |
| Loader | 651G | — |
| Loader | 421G | — |
| Loader | W170 | — |
| Loader | W170 | — |
| Loader | W170 | — |
| Loader | W100D | — |
| Loader | 921G WHEEL LOADER | 2023 |
| Loader | 621G WHEEL LOADER | 2023 |
| Loader | 651G WHEEL LOADER | 2023 |
| Loader | 651G2 | — |
| Loader | 621G2 | — |
| Excavator | CX350D LC LR | — |
| Loader | 1121G2 | — |
| Loader | 521G2 | — |
| Loader | 621G WHEEL LOADER | 2023 |
| Loader | 521G2 | — |
| Loader | 821G2 WHEEL LOADER | 2023 |
| Loader | 821G WHEEL LOADER | 2023 |
| Loader | 621G2 WHEEL LOADER | 2023 |
| Loader | 721G WHEEL LOADER | 2023 |
| Loader | 721G WHEEL LOADER | 2023 |
| Loader | 621G2 WHEEL LOADER | 2023 |
| Loader | 621G2 WHEEL LOADER | 2023 |
| Loader | 721G2 WHEEL LOADER | 2023 |
| Loader | 1021G2 | — |
| Loader | 521G2 | — |
| Loader | 521G2 | — |
| Loader | 621G2 | — |
| Loader | 621G2 | — |
| Loader | 621G2 | — |
| Loader | 721G2 | — |
| Loader | 721G2 | — |
| Loader | 721G2 | — |
| Loader | 821G2 | — |
| Loader | 821G2 | — |
| Loader | 921G2 | — |
| Loader | 621G WHEEL LOADER | 2023 |
| Loader | 921G2 | — |
| Loader | 1121G2 | — |
| Loader | 521G2 | — |
| Loader | 921G2 WHEEL LOADER | 2023 |
| Loader | 821G2 WHEEL LOADER | 2023 |
| Loader | 721G2 WHEEL LOADER | 2023 |
| Loader | 921G2 WHEEL LOADER | 2023 |
| Loader | 521G2 WHEEL LOADER | 2023 |
| Excavator | CX160D LC | — |
| Loader | 1121G2 | — |
| Excavator | CX210D NLC | — |
| Excavator | CX130D LC | — |
| Excavator | CX130D | — |
| Excavator | CX250D LC LR | — |
| Excavator | CX210D LC LR | — |
| Loader | 1021F | — |
| Loader | 1121F | — |
| Excavator | CX250D LC | — |
| Excavator | CX210D LC | — |
| Loader | 721F | — |
| Loader | 1021G | — |
| Loader | 1021G2 | — |
| Loader | 621G | — |
| Loader | W130D | — |
| Loader | 1121G | — |
| Loader | 521G | — |
| Loader | 621G | — |
| Loader | 721G | — |
| Loader | 821G | — |
| Loader | W130D | — |
| Loader | 521G | — |
| Loader | 621G | — |
| Loader | 721G | — |
| Loader | 721G | — |
| Loader | 921G | — |
| Loader | 821G | — |
| Loader | 521G | — |
| Loader | 921G | — |
| Loader | 1021G | — |
| Loader | 721G | — |
| Excavator | CX145C SR | — |
| Excavator | CX235C SR | — |
| Excavator | CX145C SR | — |
| Loader | 721F | — |
| Loader | 1121G | — |
| Loader | 821F | — |
| Loader | 721G | — |
| Loader | 621G | — |
| Loader | 621G | — |
| Loader | W300C | — |
| Loader | 821F | — |
| Loader | 721F | — |
| Loader | 821G | — |
| Loader | 721F | — |
| Loader | 1121F | — |
| Loader | 521F | — |
| Loader | 521F | — |
| Loader | 621F | — |
| Loader | 621F | — |
| Loader | 621F | — |
| Loader | 721F | — |
| Loader | 721F | — |
| Loader | 721F | — |
| Loader | 821F | — |
| Loader | 921F | — |
| Loader | 721F | — |
| Loader | W190C | — |
| Loader | 821F | — |
| Loader | 921F | — |
| Loader | W170C | — |
| Loader | 1021F | — |
| Loader | 521F | — |
| Loader | 721F | — |
| Loader | W130C | — |
| Loader | 721F | — |
| Loader | 721F | — |
| Loader | 521F | — |
| Loader | 521F | — |
| Loader | 521F | — |
| Loader | 621F | — |
| Loader | 721F | — |
| Loader | W190C | — |
| Loader | W230C | — |
| Loader | 1021F | — |
| Loader | W190C | — |
| Excavator | CX130C | — |
| Excavator | CX210C NLC | — |
| Excavator | CX160C | — |
| Loader | 721F | — |
| Loader | 721F | — |
| Loader | 721F | — |
| Loader | W190C | — |
| Loader | W270C | — |
| Excavator | CX210C LC | — |
| Excavator | CX250C | — |
| Excavator | CX250C | — |
| Loader | 721F | — |
| Loader | 721F | — |
| Loader | W190C | — |
| Loader | 621F | — |
| Loader | 621F | — |
| Loader | 621F | — |
| Loader | 721F | — |
| Loader | 721F | — |
| Loader | 721F | — |
| Loader | W130TC | — |
| Loader | 621F | — |
| Loader | 721F | — |
| Loader | 721F | — |
| Loader | W270C | — |
| Loader | W130C | — |
| Loader | W130C | — |
| Loader | W130C | — |
| Loader | W130TC | — |
| Loader | W170C | — |
| Loader | W170C | — |
| Loader | W230C | — |
| Loader | 621F | — |
| Loader | W300C | — |
| Loader | 821F | — |
| Loader | 921F | — |
| Loader | 1021F | — |
| Loader | 1121F | — |
| Excavator | CX210C LR | — |
| Loader | 721F | — |
| Loader | 821F | — |
| Loader | 821F | — |
| Loader | 921F | — |
| Loader | W130TC | — |
| Loader | 721F | — |
| Loader | 521E | — |
| Loader | 521E | — |
| Loader | W270C | — |
| Loader | W130B | — |
| Loader | 521E | — |
| Loader | W110B | — |
| Loader | W190C | — |
| Loader | W110 | — |
| Loader | W170C | — |
| Loader | W190C | — |
| Loader | 521F | — |
| Loader | 821E | — |
| Loader | W110C | — |
| Loader | 621E | — |
| Loader | 621E | — |
| Loader | 621E | — |
| Loader | 821E | — |
| Loader | 921E | — |
| Loader | W130B | — |
| Loader | W130B | — |
| Loader | W110B | — |
| Loader | W130B | — |
| Loader | W170C | — |
| Loader | W190C | — |
| Loader | 821E | — |
| Loader | 821E | — |
| Loader | 721E | — |
| Loader | 721E | — |
| Loader | 821E | — |
| Loader | 721E | — |
| Loader | 821E | — |
| Loader | 921E | — |
| Loader | W130TC | — |
| Loader | W170B | — |
| Loader | 721E | — |
| Loader | 921E | — |
| Loader | W190B | — |
| Loader | 821E | — |
| Loader | W170B | — |
| Loader | W170TC | — |
| Loader | 821E | — |
| Loader | W190B | — |
| Loader | 621D | — |
| Loader | W130TC | — |
| Loader | 521D | — |
| Loader | 521D | — |
| Loader | 521D | — |
| Loader | W110 | — |
| Loader | W130 | — |
| Loader | W130 | — |
| Loader | 521D | — |
| Loader | 621D | — |
| Loader | 621D | — |
| Loader | W110TC | — |
| Loader | 621D | — |
| Loader | 621D | — |
| Loader | 621D | — |
| Loader | 721D | — |
| Loader | LW170.B | — |
| Loader | 521D | — |
| Loader | 721D | — |
| Loader | 521D | — |
| Loader | LW170.B | — |
| Loader | LW170.B | — |
| Loader | LW130.B | — |
| Loader | LW130.B | — |
| Loader | LW110.B | — |
| Loader | LW130.B | — |
| Loader | LW110.B | — |
| Loader | 621D | — |
| Loader | 521D | — |
| Tractor | STEIGER ST225 BEARCAT | — |
| Loader | 521D | — |
| Loader | 621D | — |
| Loader | 721C | — |
| Loader | 621D | — |
| Loader | 621C | — |
| Tractor | 8930 | — |
| Tractor | 8920 | — |
| Tractor | 8910 | — |
| Tractor | 8950 | — |
| Loader | 621B | — |
| Loader | 721B | — |
| Tractor | 5240 | — |
| Tractor | 5230 | — |
| Tractor | 5130 | — |
| Tractor | 5120 | — |
| Loader | 821B | — |
| Tractor | 7250 | — |
| Tractor | 7240 | — |
| Tractor | 7230 | — |
| Tractor | 7220 | — |
| Tractor | 7210 | — |
| Tractor | 8940 | — |
| Tractor | 5250 | — |
| Tractor | 5220 | — |
| Tractor | 7150 | — |
| Tractor | 7140 | — |
| Tractor | 7130 | — |
| Tractor | 7120 | — |
| Tractor | 7110 | — |
| Loader | 621 | — |
| Loader | 621 | — |
| Loader | 721 | — |
| Loader | 821 | — |
| Tractor | 5140 | — |
| Tractor | 2096 | — |
| Tractor | 1896 | — |
| Loader | W36 | — |
| Loader | W30 | — |
| Loader | W30 | — |
| Tractor | 4994 | — |
| Tractor | STEIGER ST251 COUGAR | — |
| Tractor | STEIGER ST250 COUGAR | — |
| Tractor | STEIGER ST350 PANTHER | — |
| Tractor | STEIGER ST325 PANTHER | — |
| Tractor | STEIGER ST320 PANTHER | — |
| Tractor | STEIGER ST310 PANTHER | — |
| Tractor | STEIGER ST280 COUGAR | — |
| Tractor | STEIGER ST270 COUGAR | — |
| Tractor | 1594 | — |
| Tractor | 2594 | — |
| Tractor | 2394 | — |
| Tractor | 2294 | — |
| Tractor | 3594 | — |
| Tractor | 3394 | — |
| Tractor | 4894 | — |
| Tractor | 4494 | — |
| Tractor | STEIGER PANTHER | — |
| Tractor | 2096 | — |
| Tractor | 1896 | — |
| Tractor | 4694 | — |
| Tractor | 1194 | — |
| Tractor | 3294 | — |
| Tractor | 2094 | — |
| Tractor | 1190 | — |
| Tractor | 1190 | — |
| Tractor | 1690 | — |
| Tractor | 1490 | — |
| Tractor | 2290 | — |
| Tractor | 2090 | — |
| Tractor | 2590 | — |
| Tractor | 2390 | — |
| Tractor | 4490 | — |
| Tractor | 4890 | — |
| Tractor | 4690 | — |
| Tractor | 885N | — |
| Tractor | 885 | — |
| Tractor | STEIGER COUGAR | — |
| Loader | W36 | — |
| Tractor | STEIGER PT225 BEARCAT | — |
| Tractor | STEIGER PT270 COUGAR | — |
| Tractor | STEIGER | — |
| Tractor | 1690 | — |
| Tractor | 1490 | — |
| Tractor | 2470 | — |
| Tractor | 2470 | — |
| Tractor | 2870 | — |
| Tractor | 2670 | — |
| Tractor | 1070 | — |
| Tractor | 1070 | — |
| Tractor | 1370 | — |
| Tractor | 1370 | — |
| Tractor | 1270 | — |
| Tractor | 1270 | — |
| Tractor | 1570 | — |
| Tractor | 970 | — |
| Tractor | 970 | — |
| Loader | W24B | — |
| Tractor | 1212 | — |
| Tractor | 1210 | — |
| Tractor | 1570 | — |
| Tractor | 995 | — |
| Tractor | 990 | — |
| Tractor | STEIGER ST220 BEARCAT | — |
| Tractor | 996 | — |
| Tractor | STEIGER BEARCAT | — |
| Tractor | STEIGER TIGER | — |
| Tractor | STEIGER PANTHER | — |
| Tractor | STEIGER PANTHER | — |
| Tractor | STEIGER COUGAR | — |
| Tractor | STEIGER COUGAR | — |
| Tractor | STEIGER TIGER | — |
| Tractor | 870 | — |
| Tractor | 870 | — |
| Tractor | 470 | — |
| Tractor | 570 | — |
| Tractor | 770 | — |
| Tractor | 770 | — |
| Tractor | M570 | — |
| Tractor | M570AT | — |
| Tractor | 1170 | — |
| Tractor | 1090 | — |
| Tractor | 780 | — |
| Tractor | 770B | — |
| Tractor | 880B | — |
| Tractor | 880A | — |
| Tractor | 530 | — |
| Tractor | 770A | — |
| Tractor | 1030 | — |
| Tractor | 430 | — |
| Tractor | 730 SERIES | — |
| Tractor | 830-SERIES | — |
| Tractor | 930-SERIES | — |