Pump
| Machine | Model | Years |
|---|---|---|
| Backhoe | 590SN | 2026 |
| Backhoe | 580SN WT | 2019 |
| Backhoe | 580SN | 2019 |
| Backhoe | 580SV | 2025 |
| Backhoe | 580EV | — |
| Backhoe | 590SN | 2019 |
| Backhoe | 580SN | 2026 |
| Backhoe | 580SN WT | 2026 |
| Backhoe | 580EV | 2026 |
| Backhoe | 695SV | 2025 |
OEM Pump 4Wd Power Shift Transmission #51489291 - OEM Hydraulic Service Replacement for Heavy Equipment Repair Installed as a service replacement, this OEM component is intended for repairs involving repair of pumps, valves, or cylinders with poor actuation or oil bypass and failure symptoms like internal leakage, pressure drop, hydraulic drift, and weak system response. Often searched by buyers handling hydraulic drift repair, oil bypass service, and heavy equipment hydraulic component replacement service work.
More Details
Part Number: 51489291
Application: Repair application: OEM pump, valve, or cylinder service part for restoring hydraulic control and dependable machine movement during repair work.
Key Features:
- OEM replacement for worn hydraulic components with leakage or pressure-control issues
- Helps restore reliable actuation, hydraulic response, and oil-flow control
- Direct-fit service part for heavy equipment repair and maintenance work
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
- Manufacturer part number
- 51489291
- Internal SKU
- IC:51489291
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 16.2 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 13 fitments
| Machine | Model | Years |
|---|---|---|
| Backhoe | 590SN | 2026 |
| Backhoe | 580SN WT | 2019 |
| Backhoe | 580SN | 2019 |
| Backhoe | 580SV | 2025 |
| Backhoe | 580EV | — |
| Backhoe | 590SN | 2019 |
| Backhoe | 580SN | 2026 |
| Backhoe | 580SN WT | 2026 |
| Backhoe | 580EV | 2026 |
| Backhoe | 695SV | 2025 |
| Backhoe | B110D | 2025 |
| Backhoe | B95D | 2025 |
| Backhoe | 580N | 2019 |