Hyster 0021739 - Ball - .375 (3/8) IN Chrome
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A ball forming the sealing element in check valves and detent arrangements within Hyster lift truck assemblies. This part number covers the .375 (3/8) IN Chrome configuration.
Key details
- Seals against a seat in a check valve or locates a detent
- Diameter and material are specific to the position
- Wear or damage presents as a valve that will not hold
- Inspect the seat when replacing
Specifications
| Part number | 0021739 |
| Component type | Ball |
| Configuration | .375 (3/8) IN Chrome |
| Part type | OEM-grade aftermarket |
| Fits brand | Hyster |
| Category | Industrial Forklifts |
Where it is used
Components of this type are fitted to the hydraulic system on Hyster lift trucks. This is category-level context, not a fitment list — confirm the part number against your machine's model and serial number before ordering.
Service notes
Inspect the seat as well as the ball. A damaged seat will not seal against a new ball.
Fitment & availability
This is an OEM-grade aftermarket replacement manufactured to OE specification. It is cross-referenced to Hyster part number 0021739 for identification and is not supplied by the original equipment manufacturer.
Check the part number against your model and serial number before ordering. If this item is not showing as available, use Check Availability and our team will confirm lead time and fitment.