Ball Joint
Cab and ROPS ·14 Fitments
| Machine | Model | Years |
|---|---|---|
| CASE TRACTION KING TRACTOR (AFTER S/N 9806101) | 1200 | 1966 – 1969 |
| CASE TRACTION KING TRACTOR (BEFORE S/N 9806101) | 1200 | 1964 – 1969 |
| CASE TRACTION KING DIESEL TRACTOR | 1470 | 1969 – 1972 |
| CASE LONG TRACK CRAWLER TRACTOR | 550E | 1992 – 1994 |
| CASE LONG TRACK CRAWLER TRACTOR | 550G | 1995 – 1998 |
| CASE CRAWLER TRACTOR | 550H | 1999 – 2008 |
| IND - CASE CRAWLER TRACTOR | 550H | 1999 – 2008 |
| CASE CRAWLER TRACTOR | 650G | 1994 – 1999 |
| CASE CRAWLER TRACTOR | 650H | 2000 – 2002 |
| CASE CRAWLER TRACTOR | 750H | 2000 – 2002 |
Enhance your heavy equipment’s performance with the Case Construction Ball Joint #A55558. Designed for durability and precision, this essential part ensures smooth operation and longevity for your machinery, keeping your projects on track and efficient. This product is a genuine OEM part, ensuring quality and reliability.
Compatible equipment
This part fits CASE TRACTION KING TRACTOR (AFTER S/N 9806101), CASE TRACTION KING TRACTOR (BEFORE S/N 9806101), CASE TRACTION KING DIESEL TRACTOR, CASE LONG TRACK CRAWLER TRACTOR, CASE CRAWLER TRACTOR, IND - CASE CRAWLER TRACTOR including models 1200, 1470, 550E, 550G, 550H, 650G, 650H, 750H, 850E, 850G, 850H, 855E.
Frequently asked questions
What is the part number?
The manufacturer part number is A55558.
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
- A55558
- Internal SKU
- IC:A55558
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Cab and ROPS
- Weight
- 0.4 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 14 fitments
| Machine | Model | Years |
|---|---|---|
| CASE TRACTION KING TRACTOR (AFTER S/N 9806101) | 1200 | 1966 – 1969 |
| CASE TRACTION KING TRACTOR (BEFORE S/N 9806101) | 1200 | 1964 – 1969 |
| CASE TRACTION KING DIESEL TRACTOR | 1470 | 1969 – 1972 |
| CASE LONG TRACK CRAWLER TRACTOR | 550E | 1992 – 1994 |
| CASE LONG TRACK CRAWLER TRACTOR | 550G | 1995 – 1998 |
| CASE CRAWLER TRACTOR | 550H | 1999 – 2008 |
| IND - CASE CRAWLER TRACTOR | 550H | 1999 – 2008 |
| CASE CRAWLER TRACTOR | 650G | 1994 – 1999 |
| CASE CRAWLER TRACTOR | 650H | 2000 – 2002 |
| CASE CRAWLER TRACTOR | 750H | 2000 – 2002 |
| CASE LONG TRACK CRAWLER TRACTOR | 850E | 1992 – 1994 |
| CASE CRAWLER TRACTOR | 850G | 1994 – 1999 |
| CASE CRAWLER TRACTOR | 850H | 2000 – 2002 |
| CASE LONG TRACK CRAWLER TRACTOR | 855E | 1992 – 1994 |