Lock Valve
| Machine | Model | Years |
|---|---|---|
| Loader | 321F | — |
| Loader | 221F | 2023 |
| Loader | 221F | — |
| Loader | 321F | 2023 |
| Backhoe | 580SV | 2024 |
| Backhoe | 695SV | 2022 |
| Backhoe | 580SV | 2022 |
| Backhoe | 580SV | 2021 |
| Backhoe | 695SV | 2025 |
| Backhoe | 580SV | 2025 |
OEM Lock Valve Assembly #84403093 - OEM Hydraulic Service Replacement for Heavy Equipment Repair This OEM service replacement repairs worn equipment systems affected by weak hydraulic response, internal leakage, and pressure-control issues, a condition often paired with internal leakage, pressure drop, hydraulic drift, and weak system response. Often searched by buyers handling OEM hydraulic valve replacement, pump repair, cylinder service, and pressure-control maintenance service work.
More Details
Part Number: 84403093
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
- 84403093
- Internal SKU
- IC:84403093
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 1.68 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 31 fitments
| Machine | Model | Years |
|---|---|---|
| Loader | 321F | — |
| Loader | 221F | 2023 |
| Loader | 221F | — |
| Loader | 321F | 2023 |
| Backhoe | 580SV | 2024 |
| Backhoe | 695SV | 2022 |
| Backhoe | 580SV | 2022 |
| Backhoe | 580SV | 2021 |
| Backhoe | 695SV | 2025 |
| Backhoe | 580SV | 2025 |
| Loader | W80C | — |
| Loader | W70C | — |
| Loader | W60C | — |
| Loader | W70C | 2024 |
| Loader | W80C | 2023 |
| Loader | W70C | 2023 |
| Backhoe | 695ST | 2019 |
| Backhoe | 580ST | 2019 |
| Backhoe | B110B | — |
| Backhoe | B95B | — |
| Backhoe | B110C | — |
| Backhoe | B90B | — |
| Backhoe | B95C | — |
| Backhoe | B95CTC | — |
| Backhoe | B95BTC | — |
| Backhoe | B115BTC | — |
| Backhoe | B95CLR | — |
| Backhoe | B115B | — |
| Backhoe | B100BTC | — |
| Backhoe | B110BTC | — |
| Backhoe | B100BLR | — |