

Part 441-211 Spacer is a precision-machined component designed for Hydra M and Hydra Pro Super series equipment. This spacer maintains proper clearance and alignment between mating components in the pump assembly, motor mount, or fluid section. Replacing a worn, crushed, or missing spacer restores correct component positioning, reduces wear, and ensures reliable operation.
| Part Number | 441-211 |
|---|---|
| Part Description | Spacer |
| Brand | Hydra |
| Fits | Hydra M, Hydra Pro Super |
| Condition | New |
The 441-211 Spacer is a precision-machined component used in Hydra M and Hydra Pro Super series equipment to maintain accurate spacing and alignment between critical components. Whether positioned between bearings, shafts, housing sections, or mounting brackets, this spacer ensures that parts are held at the correct distance for proper engagement and reduced wear.
Over time, spacers can become worn from vibration, crushed from over-torquing, or simply lost during disassembly. A missing or undersized spacer can lead to component misalignment, premature bearing failure, increased vibration, and decreased equipment efficiency. Replacing with this OEM-specification spacer restores proper geometry and extends component life.
| Component positioning | Maintains correct distance between mating parts |
|---|---|
| Alignment maintenance | Ensures proper alignment of shafts, bearings, and housings |
| Wear reduction | Prevents metal-to-metal contact and reduces friction |
| Load distribution | Helps distribute clamping loads evenly across assemblies |
| Visible wear | Spacer shows signs of thinning, grooving, or deformation |
|---|---|
| Crushing / compression | Spacer is flattened beyond original thickness |
| Corrosion damage | Rust or chemical attack compromising spacer integrity |
| Missing | Spacer lost during disassembly or maintenance |
This spacer is designed for the following models. Always verify your equipment's parts diagram to ensure correct fit and application.
| Brand / Model | Component |
|---|---|
| Hydra M | Spacer |
| Hydra Pro Super | Spacer |
When servicing spacers, these associated components are often inspected or replaced at the same time.
Inspect bearings for wear or damage; replace if rough or noisy.
Inspect mating surfaces for wear or damage that could affect spacing.
Replace any seals disturbed during disassembly.