Thin Nut
Case Construction ·23 Fitments
| Machine | Model | Years |
|---|---|---|
| COMPACT WHEEL LOADER STD EVO, ZB | 121F | — |
| COMPACT WHEEL LOADER STD, TC | 121F | — |
| COMPACT WHEEL LOADER STD, ZB | 121F | — |
| COMPACT WHEEL LOADER STD EVO, ZB | 21F | — |
| COMPACT WHEEL LOADER STD, TC | 21F | — |
| COMPACT WHEEL LOADER STD, ZB | 21F | — |
| COMPACT WHEEL LOADER HS, ZB | 221F | — |
| COMPACT WHEEL LOADER HSP, ZB - TIER 4 - MY23 | 221F | — |
| COMPACT WHEEL LOADER STD EVO, ZB | 221F | — |
| COMPACT WHEEL LOADER STD, ZB | 221F | — |
Enhance your heavy equipment performance with the Case Construction Thin Nut #399555. Designed for durability and precision, this essential component ensures secure fittings and optimal functionality, making it a reliable choice for your construction needs.
Compatible equipment
This part fits COMPACT WHEEL LOADER STD EVO, ZB, COMPACT WHEEL LOADER STD, TC, COMPACT WHEEL LOADER STD, ZB, COMPACT WHEEL LOADER HS, ZB, COMPACT WHEEL LOADER HSP, ZB - TIER 4 - MY23, COMPACT WHEEL LOADER HSP, ZB, COMPACT WHEEL LOADER HPS EVO, XR, COMPACT WHEEL LOADER HSP EVO, ZB, COMPACT WHEEL LOADER STD, XR - TIER 4 - MY23, COMPACT WHEEL LOADER STD, XR, CRAWLER EXCAVATOR TIER 3 including models 121F, 21F, 221F, 221G, 321F, 321G, CX225SR.
Frequently asked questions
What is the part number?
The manufacturer part number is 399555.
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
- 399555
- Internal SKU
- IC:399555
- 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 23 fitments
| Machine | Model | Years |
|---|---|---|
| COMPACT WHEEL LOADER STD EVO, ZB | 121F | — |
| COMPACT WHEEL LOADER STD, TC | 121F | — |
| COMPACT WHEEL LOADER STD, ZB | 121F | — |
| COMPACT WHEEL LOADER STD EVO, ZB | 21F | — |
| COMPACT WHEEL LOADER STD, TC | 21F | — |
| COMPACT WHEEL LOADER STD, ZB | 21F | — |
| COMPACT WHEEL LOADER HS, ZB | 221F | — |
| COMPACT WHEEL LOADER HSP, ZB - TIER 4 - MY23 | 221F | — |
| COMPACT WHEEL LOADER STD EVO, ZB | 221F | — |
| COMPACT WHEEL LOADER STD, ZB | 221F | — |
| COMPACT WHEEL LOADER HSP, ZB | 221G | — |
| COMPACT WHEEL LOADER STD EVO, ZB | 221G | — |
| COMPACT WHEEL LOADER HPS EVO, XR | 321F | — |
| COMPACT WHEEL LOADER HS, ZB | 321F | 2014 – 2023 |
| COMPACT WHEEL LOADER HSP EVO, ZB | 321F | — |
| COMPACT WHEEL LOADER STD EVO, ZB | 321F | — |
| COMPACT WHEEL LOADER STD, XR - TIER 4 - MY23 | 321F | — |
| COMPACT WHEEL LOADER STD, ZB | 321F | — |
| COMPACT WHEEL LOADER HPS EVO, XR | 321G | — |
| COMPACT WHEEL LOADER HSP EVO, ZB | 321G | — |
| COMPACT WHEEL LOADER STD EVO, ZB | 321G | — |
| COMPACT WHEEL LOADER STD, XR | 321G | — |
| CRAWLER EXCAVATOR TIER 3 | CX225SR | 2008 |