Lock Nut
| Machine | Model | Years |
|---|---|---|
| Backhoe | 580E | — |
| Excavator | 50 | — |
| Backhoe | 580SE | — |
| Excavator | 40YC | — |
| Excavator | 40EC | — |
| Excavator | 40BLC | — |
| Excavator | 880C | — |
| Backhoe | 580SD | — |
| Backhoe | 580D | — |
| Excavator | 40 | — |
Ensure optimal performance and safety with the Case Construction Lock Nut #131-454. Designed for heavy equipment, this durable lock nut provides secure fastening, preventing loosening under extreme conditions. Perfect for maintaining your machinery’s reliability and efficiency on the job site.
Frequently asked questions
What is the part number?
The manufacturer part number is 131-454.
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
- 131-454
- Internal SKU
- IC:131-454
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Best Sellers
- Weight
- 0.92 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 15 fitments
| Machine | Model | Years |
|---|---|---|
| Backhoe | 580E | — |
| Excavator | 50 | — |
| Backhoe | 580SE | — |
| Excavator | 40YC | — |
| Excavator | 40EC | — |
| Excavator | 40BLC | — |
| Excavator | 880C | — |
| Backhoe | 580SD | — |
| Backhoe | 580D | — |
| Excavator | 40 | — |
| Excavator | 980B | — |
| Excavator | 880B | — |
| Backhoe | 580C | — |
| Excavator | 35YC | — |
| Excavator | 35EC | — |