CASE CONSTRUCTION
OEM
Part No. 12575321
Nut
292 verified fitments
Select your machine to check fit
Ships fastFrom our warehouse
30-day returnsNo restocking fees
OEM guaranteedDirect from manufacturer
| Machine | Model | Years |
|---|---|---|
| Tractor | PUMA 165 | 2022 |
| Tractor | MAXXUM 115 | — |
| Tractor | MAXXUM 125 | — |
| Tractor | MAXXUM 135 | — |
| Tractor | MAXXUM 145 | — |
| Tractor | MAXXUM 150 | — |
| Tractor | PUMA 150 | 2022 |
| Tractor | PUMA 175 | 2022 |
| Tractor | STEIGER 580 QUADTRAC | 2019 |
| Baler | RB456 HD PRO. | — |
Enhance your heavy equipment performance with the Case Construction Nut #12575321. 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 12575321.
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
- 12575321
- Internal SKU
- IC:12575321
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.26 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 292 fitments
| Machine | Model | Years |
|---|---|---|
| Tractor | PUMA 165 | 2022 |
| Tractor | MAXXUM 115 | — |
| Tractor | MAXXUM 125 | — |
| Tractor | MAXXUM 135 | — |
| Tractor | MAXXUM 145 | — |
| Tractor | MAXXUM 150 | — |
| Tractor | PUMA 150 | 2022 |
| Tractor | PUMA 175 | 2022 |
| Tractor | STEIGER 580 QUADTRAC | 2019 |
| Baler | RB456 HD PRO. | — |
| Baler | RB466 HD PRO | — |
| Baler | RB456 HD PRO | — |
| Baler | RB466 HD PRO. | — |
| Tractor | 4125 PROFI | — |
| Tractor | 4145 PROFI | — |
| Tractor | 4135 PROFI | — |
| Tractor | T7.270 | 2022 |
| Tractor | T6.125S | — |
| Tractor | T6.145 | 2022 |
| Tractor | T6.145 | — |
| Tractor | T6.155 | 2022 |
| Tractor | T6.155 | — |
| Tractor | T6.160 | 2022 |
| Tractor | T6.160 | — |
| Tractor | T6.165 | 2022 |
| Tractor | T6.165 | — |
| Tractor | T6.175 | — |
| Tractor | T6.175 | 2022 |
| Tractor | T6.180 | 2022 |
| Tractor | T6.180 | — |
| Tractor | T6020 | — |
| Tractor | T6070 | — |
| Tractor | T6080 | — |
| Tractor | T6090 | — |
| Tractor | T7.165S | — |
| Tractor | T7.175 | — |
| Tractor | T7.190 | — |
| Tractor | T7.195S | — |
| Tractor | T7.210 | — |
| Tractor | T7.215S | — |
| Tractor | T7.225 | — |
| Tractor | T7.230 | — |
| Tractor | T7.230 | 2022 |
| Tractor | T7.245 | — |
| Tractor | T7.245 | 2022 |
| Tractor | T7.260 | — |
| Tractor | T7.260 | 2022 |
| Tractor | T7.270 | — |
| Tractor | T7040 | — |
| Tractor | T7060 | — |
| Tractor | TD95D HC PLUS | — |
| Baler | PRO-BELT 190 | — |
| Baler | PRO-BELT 165 | — |
| Harvester | 10.90X / 9090X O T5 | — |
| Harvester | 11.90X MULTI | — |
| Harvester | 9050L L T5 | — |
| Harvester | 9070L L T5 | — |
| Harvester | 9070M T5 | — |
| Harvester | 9090L H T5 | — |
| Harvester | 9090L T3 | — |
| Harvester | 9090L L T4 | — |
| Harvester | 9090X GE T5 | — |
| Harvester | 9090X T5 | — |
| Harvester | 9.50 L | — |
| Tractor | STEIGER 470 | — |
| Tractor | STEIGER 620 QUADTRAC | 2019 |
| Tractor | T9.480 | — |
| Tractor | T9.645 | — |
| Harvester | 9090X O HEAD T4 | — |
| Tractor | STEIGER 470 ROWTRAC | 2019 |
| Tractor | STEIGER 420 | — |
| Tractor | STEIGER 370 | — |
| Tractor | STEIGER 620 | — |
| Tractor | STEIGER 580 | — |
| Tractor | STEIGER 500 | — |
| Tractor | STEIGER 420 ROWTRAC | 2019 |
| Tractor | STEIGER 500 ROWTRAC | 2019 |
| Tractor | T6050 | — |
| Tractor | T6060 | — |
| Tractor | T9.530 | — |
| Tractor | T9.435 | — |
| Tractor | T9.600 | — |
| Tractor | T9.565 | — |
| Tractor | T9.700 | — |
| Tractor | 6145 PROFI | — |
| Harvester | 9090X GE T4 | — |
| Harvester | 9070M | — |
| Harvester | 10.90X / 9090X O GE T5 | — |
| Harvester | 9070L L | — |
| Tractor | MAXXUM 150 | 2018 |
| Tractor | MAXXUM 125 | 2018 |
| Tractor | T6.155 | 2018 |
| Harvester | 9070L SH | — |
| Tractor | T6.180 | 2018 |
| Tractor | T6.145 | 2018 |
| Tractor | T7.210 | 2018 |
| Harvester | 9050L L | — |
| Tractor | T7.175 | 2018 |
| Tractor | T7.225 | 2018 |
| Harvester | 9030L | — |
| Harvester | 8030L | — |
| Harvester | 7030M | — |
| Harvester | 7030L | — |
| Tractor | T6.125 | 2018 |
| Tractor | T6.165 | 2018 |
| Tractor | T7.190 | 2018 |
| Harvester | 9090L H T4 | — |
| Harvester | 9090X T4 | — |
| Harvester | 9050L H | — |
| Harvester | 9070L H | — |
| Tractor | MAXXUM 115 | 2018 |
| Harvester | 9090X O GE T4 | — |
| Tractor | MAXXUM 135 | 2018 |
| Tractor | MAXXUM 145 | 2018 |
| Tractor | T6.160 | 2018 |
| Tractor | T7.165 | 2018 |
| Tractor | T7.245 | 2018 |
| Tractor | T7.260 | 2018 |
| Tractor | T6.175 | 2018 |
| Tractor | T7.270 | 2018 |
| Harvester | 9090X O T4 | — |
| Tractor | T7.230 | 2018 |
| Tractor | T7.195S | 2018 |
| Harvester | 9090L SH T4 | — |
| Tractor | T7.215S | 2018 |
| Harvester | WF387 | — |
| Harvester | 9090L GE T4 | — |
| Harvester | 9090L O T4 | — |
| Tractor | T6.150 | — |
| Harvester | 9090X O | — |
| Tractor | T6.140 | — |
| Tractor | T7.190 | 2015 |
| Tractor | T7.175 | 2015 |
| Tractor | T7.210 | 2015 |
| Tractor | T7.230 | 2015 |
| Tractor | PUMA 150 | 2015 |
| Tractor | PUMA 165 | 2015 |
| Tractor | PUMA 150 CVT | 2015 |
| Tractor | T7.245 | 2015 |
| Tractor | T7.260 | 2015 |
| Tractor | T7.270 | 2015 |
| Tractor | PUMA 165 CVT | 2015 |
| Harvester | 9040M | — |
| Harvester | 9040L | — |
| Tractor | T7.225 | 2015 |
| Tractor | T7050 | — |
| Harvester | 9060L | — |
| Harvester | 9080L | — |
| Harvester | 9090L | — |
| Tractor | T6.125 | — |
| Harvester | 9090X H | — |
| Harvester | 9090X GE | — |
| Harvester | 9090X | — |
| Tractor | T6.120 | — |
| Harvester | 9060L H | — |
| Harvester | 9080L H | — |
| Harvester | 9090L H | — |
| Harvester | VL5060 | — |
| Tractor | T7.170 | — |
| Tractor | T7.200 | — |
| Tractor | T7.185 | — |
| Tractor | T7030 | — |
| Harvester | 9060L GE | — |
| Tractor | T7.235 | — |
| Harvester | VM3080 | — |
| Tractor | T7.220 | — |
| Tractor | T7.250 | — |
| Harvester | 9060L SH | — |
| Harvester | 9080L SH | — |
| Harvester | VL5090 | — |
| Harvester | VL5080 | — |
| Harvester | VM3090 | — |
| Harvester | 9090X O GE | — |
| Harvester | VN2090 | — |
| Harvester | VX7090 | — |
| Telehandler | TX1055 | — |
| Harvester | VX7090-OLIVES | — |
| Tractor | T6030 | — |
| Tractor | T6040 | — |
| Tractor | T6010 | — |
| Dozer | 1850K | — |
| Harvester | 9090L SH | — |
| Harvester | VL6050 | — |
| Harvester | VL6060 | — |
| Harvester | VL6080 | — |
| Harvester | VL6090 | — |
| Harvester | 9080L GE | — |
| Backhoe | B95B | 2008 |
| Backhoe | B95BLR | 2008 |
| Harvester | VL6040 | — |
| Backhoe | B110B | 2008 |
| Backhoe | B90B | 2008 |
| Backhoe | B100B | 2008 |
| Backhoe | B95BTC | 2008 |
| Backhoe | B95 | — |
| Backhoe | B95LR | — |
| Tractor | TS115A | — |
| Dozer | 1850K TIER 2 | — |
| Tractor | T7070 | — |
| Harvester | VM3080 AL | — |
| Telehandler | M551 | — |
| Backhoe | B110 TIER 3 | — |
| Tractor | TM140 | — |
| Tractor | TM155 | — |
| Tractor | TM130 | — |
| Dozer | 1650K | — |
| Tractor | TM120 | — |
| Tractor | TS130A STANDARD | — |
| Tractor | TS135A | — |
| Harvester | VM4090 | — |
| Backhoe | B95TC | — |
| Tractor | TS115A STANDARD | — |
| Backhoe | B110 | — |
| Tractor | TS125A | — |
| Tractor | TS100A STANDARD | — |
| Dozer | DC150.B | — |
| Dozer | D150 | — |
| Tractor | TS110A STANDARD | — |
| Tractor | TM190 | — |
| Tractor | TS100A | — |
| Tractor | TM175 | — |
| Backhoe | LB75.B | — |
| Harvester | VL640 | — |
| Harvester | VL660 | — |
| Harvester | VM370 | — |
| Harvester | VM340 | — |
| Harvester | VX680 | — |
| Dozer | 1850K TIER 1 | — |
| Backhoe | LB110.B | — |
| Backhoe | LB90.B | — |
| Dozer | 1850K XLT | — |
| Harvester | VM460 | — |
| Dozer | DC180.B | — |
| Tractor | FB60 | — |
| Dozer | DC180LGP | — |
| Harvester | SB65 | — |
| Tractor | TS100 | — |
| Harvester | SB60 | — |
| Harvester | SB62 | — |
| Backhoe | LB60 TURBO | — |
| Backhoe | LB60 | — |
| Backhoe | LG70 | — |
| Backhoe | LG60 | — |
| Dozer | DC150LT | — |
| Dozer | FD175 | — |
| Dozer | DC180LT | — |
| Backhoe | 555E | — |
| Backhoe | 675E | — |
| Backhoe | LB95 | — |
| Tractor | LV60 | — |
| Tractor | LV60 TURBO | — |
| Dozer | FD255 | — |
| Harvester | SB64 | — |
| Tractor | TS110 | — |
| Loader | LW170 | — |
| Tractor | TS115 | — |
| Backhoe | LB110 | — |
| Backhoe | LB90 | — |
| Dozer | 1650K XLT | — |
| Dozer | DC150PS | — |
| Dozer | 1850K LT | — |
| Dozer | 1850K LGP | — |
| Dozer | DC180PS | — |
| Tractor | TM165 | — |
| Backhoe | LB75CP | — |
| Tractor | TM115 | — |
| Tractor | TM125 | — |
| Tractor | TM135 | — |
| Tractor | TM150 | — |
| Backhoe | 655E | — |
| Backhoe | 575E | — |
| Backhoe | NH85TLB | — |
| Tractor | 100-55 | — |
| Dozer | DC150 XLT | — |
| Backhoe | LB75 | — |
| Loader | FR90 | — |
| Loader | FR140.2 | — |
| Loader | FR180.2 | — |
| Loader | FL175 | — |
| Loader | FR220.2 | — |
| Loader | FR160.2 | — |
| Loader | FR130 | — |
| Loader | FR100 | — |
| Tractor | 95-55 | — |
| Loader | FR130.2 | — |
| Dozer | FD10E | — |
| Loader | FR160 | — |
| Loader | FR220 | — |
| Loader | FL10E | — |
| Tractor | 85-55 | — |
| Loader | FR70 | — |
| Dozer | FD14E | — |