Cutting Edge
Case Construction ·11 Fitments
| Machine | Model | Years |
|---|---|---|
| BACKHOE | 26 | 1965 – 1975 |
| BACKHOE | 26B | 1965 – 1975 |
| BACKHOE | 26D | 1980 – 1989 |
| BACKHOE | 26S | 1965 – 1975 |
| BACKHOE FOR 310G AND 450 CRAWLER | 33 | 1966 – 1971 |
| BACKHOE FOR 450, 450B, 850, 850B, AND W14 | 35 | 1980 – 1983 |
| CASE CRAWLER TRACTOR | 450B | 1978 – 1983 |
| CASE LONG TRACK CRAWLER TRACTOR | 450C | 1983 – 1994 |
| CASE CRAWLER TRACTOR | 455B | 1983 |
| CASE LONG TRACK CRAWLER TRACTOR | 455C | 1983 – 1990 |
Enhance your Case Construction equipment’s performance with the durable Cutting Edge #R57842. Designed for optimal strength and precision, this essential part ensures efficient operation and longevity, making it perfect for heavy-duty tasks on any job site.
Compatible equipment
This part fits BACKHOE, BACKHOE FOR 310G AND 450 CRAWLER, BACKHOE FOR 450, 450B, 850, 850B, AND W14, CASE CRAWLER TRACTOR, CASE LONG TRACK CRAWLER TRACTOR including models 26, 26B, 26D, 26S, 33, 35, 450B, 450C, 455B, 455C, 550.
Frequently asked questions
What is the part number?
The manufacturer part number is R57842.
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
- R57842
- Internal SKU
- IC:R57842
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 61.71 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 11 fitments
| Machine | Model | Years |
|---|---|---|
| BACKHOE | 26 | 1965 – 1975 |
| BACKHOE | 26B | 1965 – 1975 |
| BACKHOE | 26D | 1980 – 1989 |
| BACKHOE | 26S | 1965 – 1975 |
| BACKHOE FOR 310G AND 450 CRAWLER | 33 | 1966 – 1971 |
| BACKHOE FOR 450, 450B, 850, 850B, AND W14 | 35 | 1980 – 1983 |
| CASE CRAWLER TRACTOR | 450B | 1978 – 1983 |
| CASE LONG TRACK CRAWLER TRACTOR | 450C | 1983 – 1994 |
| CASE CRAWLER TRACTOR | 455B | 1983 |
| CASE LONG TRACK CRAWLER TRACTOR | 455C | 1983 – 1990 |
| CASE LONG TRACK CRAWLER TRACTOR | 550 | 1989 – 1991 |